CA2577798A1 - Optical system using led coupled with phosphor-doped reflective materials - Google Patents
Optical system using led coupled with phosphor-doped reflective materials Download PDFInfo
- Publication number
- CA2577798A1 CA2577798A1 CA002577798A CA2577798A CA2577798A1 CA 2577798 A1 CA2577798 A1 CA 2577798A1 CA 002577798 A CA002577798 A CA 002577798A CA 2577798 A CA2577798 A CA 2577798A CA 2577798 A1 CA2577798 A1 CA 2577798A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- wavelength
- phosphor
- lighting system
- radiant energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
- F21V7/26—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material the material comprising photoluminescent substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
- F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Luminescent Compositions (AREA)
- Planar Illumination Modules (AREA)
Abstract
A method of producing substantially white light for an application visible by a person, the method comprising:
emitting light of a first wavelength into an optical integrating cavity defined by a diffusely reflective surface;
impinging at least a portion of the light of the first wavelength on a phosphor bearing material at the diffusely reflective surface;
exciting a first phosphor of the phosphor bearing material with a first portion of the light of the first wavelength impinging on the diffusely reflective surface, so that the first phosphor emits visible light of a second wavelength different from the first wavelength;
exciting a second phosphor of the phosphor bearing material with light energy, so that the second phosphor emits visible light of a third wavelength different from the first and second wavelengths;
diffusely reflecting at least some of the light of at least the second and third wavelengths from the diffusely reflective surface of the optical integrating cavity, so as to combine light of the second and third wavelengths to form the substantially white light; and
emitting the substantially white light from the optical integrating cavity toward a region intended to be illuminated for the application visible by the person.
Claims (34)
1. A lighting system, for emitting visible light so as to be humanly perceptible, the lighting system comprising:
an energy source package, for emitting radiant energy of a first wavelength;
a reflector outside the energy source package, having a reflective surface arranged to receive radiant energy from the energy source package;
at least one phosphor doped within the reflector, such that radiant energy of the first wavelength from the energy source package excites the at least one phosphor to emit visible light, comprising visible light energy of at least one second wavelength different from the first wavelength, wherein at least some of visible light emitted by the at least one phosphor is reflected by the reflective surface of the reflector, and the lighting system directs at least the visible light emitted by the at least one phosphor so that it can be perceived by a person.
an energy source package, for emitting radiant energy of a first wavelength;
a reflector outside the energy source package, having a reflective surface arranged to receive radiant energy from the energy source package;
at least one phosphor doped within the reflector, such that radiant energy of the first wavelength from the energy source package excites the at least one phosphor to emit visible light, comprising visible light energy of at least one second wavelength different from the first wavelength, wherein at least some of visible light emitted by the at least one phosphor is reflected by the reflective surface of the reflector, and the lighting system directs at least the visible light emitted by the at least one phosphor so that it can be perceived by a person.
2. The lighting system of claim 1, wherein the energy source package comprises a semiconductor device for emitting the radiant energy of the first wavelength and an enclosure for the semiconductor device.
3. The lighting system of claim 2, wherein the semiconductor device comprises a light emitting diode for emitting at least some ultraviolet (UV) radiation.
4. The lighting system of claim 2, wherein the semiconductor device comprises at least one light emitting diode for emitting at least some blue light.
5. The lighting system of claim 1, wherein the reflective surface exhibits a diffuse reflectivity.
6. The lighting system of claim 5, wherein the reflective surface forms an optical integrating cavity with an aperture for emission of combined radiant energy.
7. The lighting system of claim 6, further comprising a deflector having an inner reflective surface coupled to the aperture of the optical integrating cavity.
8. The lighting system of claim 5, wherein:
the reflective surface forms a diffusely reflective cavity having an aperture;
and the lighting system further comprises a mask outside the cavity, having a reflective surface facing toward the aperture of the cavity and arranged to occlude a substantial portion of the aperture.
the reflective surface forms a diffusely reflective cavity having an aperture;
and the lighting system further comprises a mask outside the cavity, having a reflective surface facing toward the aperture of the cavity and arranged to occlude a substantial portion of the aperture.
9. The lighting system of claim 1, further comprising a second reflector positioned between the energy source package and a region to be illuminated by the visible light from the system so as to mask view of the energy source package by the person.
10. The lighting system of claim 9, further comprising at least one phosphor doped within the second reflector, such that radiant energy excites the phosphor in the second reflector to emit visible light, comprising visible light energy of a wavelength different from the first wavelength.
11. The lighting system of claim 1, wherein the at least one phosphor doped within the reflector comprises:
a first phosphor of a type which is excited by radiant energy of the first wavelength to emit visible light comprising light energy of the second wavelength; and a second phosphor of a type different from the first type, which is excited to emit visible light comprising light energy of a third wavelength different from the first and second wavelengths.
a first phosphor of a type which is excited by radiant energy of the first wavelength to emit visible light comprising light energy of the second wavelength; and a second phosphor of a type different from the first type, which is excited to emit visible light comprising light energy of a third wavelength different from the first and second wavelengths.
12. The lighting system of claim 11, wherein the at least one phosphor doped within the reflector further comprises a third phosphor of a type which is excited to emit visible light comprising light energy of a fourth wavelength different from the first, second and third wavelengths.
13. The lighting system of claim 1, wherein:
the energy source package includes a source of blue light; and the system further comprises a source of visible red light and a source of green light arranged to emit at least some visible red light and green light for reflection from the reflective surface of the reflector.
the energy source package includes a source of blue light; and the system further comprises a source of visible red light and a source of green light arranged to emit at least some visible red light and green light for reflection from the reflective surface of the reflector.
14. The lighting system of claim 1, wherein:
the energy source package includes a source of ultraviolet (UV) radiant energy; and the system further comprises a source of visible red light, a source of green light and a source of blue light arranged to emit at least some visible red, green and blue light for reflection from the reflective surface of the reflector.
the energy source package includes a source of ultraviolet (UV) radiant energy; and the system further comprises a source of visible red light, a source of green light and a source of blue light arranged to emit at least some visible red, green and blue light for reflection from the reflective surface of the reflector.
15. A lighting system, for emitting visible light, the lighting system comprising:
a structure forming an optical integrating cavity comprising a material forming a diffusely reflective inner surface of the cavity and at least one passage for emission of radiant energy integrated by diffuse reflection within the cavity;
a light emitting semiconductor device, coupled for emission of radiant energy of a first wavelength into the cavity; and at least one phosphor doped into the material forming the diffusely reflective inner surface of the cavity, the at least one phosphor being of a type excited by radiant energy of the first wavelength for emission of visible light of at least one second wavelength different from the first wavelength for reflection and integration within the cavity so as to be included in light emitted through the at least one passage.
a structure forming an optical integrating cavity comprising a material forming a diffusely reflective inner surface of the cavity and at least one passage for emission of radiant energy integrated by diffuse reflection within the cavity;
a light emitting semiconductor device, coupled for emission of radiant energy of a first wavelength into the cavity; and at least one phosphor doped into the material forming the diffusely reflective inner surface of the cavity, the at least one phosphor being of a type excited by radiant energy of the first wavelength for emission of visible light of at least one second wavelength different from the first wavelength for reflection and integration within the cavity so as to be included in light emitted through the at least one passage.
16. The lighting system of claim 15, wherein:
the light emitting semiconductor device comprises a light emitting diode (LED) within an enclosure; and the reflective inner surface of the cavity is outside the enclosure of the semiconductor device.
the light emitting semiconductor device comprises a light emitting diode (LED) within an enclosure; and the reflective inner surface of the cavity is outside the enclosure of the semiconductor device.
17. The lighting system of claim 16, wherein the LED comprises a white, blue or ultraviolet (UV) LED.
18. The lighting system of claim 15, wherein:
the light emitting semiconductor device comprises a plurality of light emitting diodes (LEDs);
a first one of the LEDs emits radiant energy of a first character; and a second one of the LEDs emits radiant energy of a second character, different from the first character.
the light emitting semiconductor device comprises a plurality of light emitting diodes (LEDs);
a first one of the LEDs emits radiant energy of a first character; and a second one of the LEDs emits radiant energy of a second character, different from the first character.
19. The lighting system of claim 18, wherein:
the radiant energy from the first LED comprises light of a first color; and the radiant energy from the second LED comprises light of a second color different from the first color.
the radiant energy from the first LED comprises light of a first color; and the radiant energy from the second LED comprises light of a second color different from the first color.
20. The lighting system of claim 19, wherein a third one of the LEDs emits radiant energy comprising light of a third color different from the first and second colors.
21. The lighting system of claim 20, wherein at least two of the colors of light are visible colors.
22. The lighting system of claim 20, wherein the system forms a fixture for illuminating an area to be inhabited by a person.
23. The lighting system of claim 20, wherein the system forms a fixture for providing luminance to be observed by a person.
24. The lighting system of claim 15, further comprising a substrate for the cavity, wherein the material forming the diffusely reflective inner surface of the cavity comprises a coating formed on the substrate.
25. The lighting system of claim 15, wherein the material forming the diffusely reflective inner surface of the cavity comprises a substantially white plastic.
26. The lighting system of claim 15, wherein the structure forming the optical integrating cavity comprises a base with a diffusely reflective surface and a mask with a reflective surface facing toward the diffusely reflective surface of the base, wherein at least portions of the reflective surfaces of the base and the mask form the reflective inner surface of the optical integrating cavity.
27. The lighting system of claim 26, wherein the reflective surface of the mask is diffusely reflective.
28. The lighting system of claim 15, wherein the at least one phosphor doped into the material forming the diffusely reflective inner surface of the cavity comprises:
a first phosphor of a type which is excited by radiant energy of the first wavelength to emit visible light comprising the second wavelength; and a second phosphor of a type different from the first type, which is excited to emit visible light of a third wavelength different from the first and second wavelengths.
a first phosphor of a type which is excited by radiant energy of the first wavelength to emit visible light comprising the second wavelength; and a second phosphor of a type different from the first type, which is excited to emit visible light of a third wavelength different from the first and second wavelengths.
29. The lighting system of claim 28, wherein the at least one phosphor doped into the material forming the diffusely reflective inner surface of the cavity further comprises a third phosphor of a type which is excited to emit visible light of a fourth wavelength different from the first, second and third wavelengths.
30. A method of producing substantially white light for an application visible by a person, the method comprising:
generating light of a first wavelength;
impinging at least a portion of the light of the first wavelength on a diffusely reflective surface of a doped material;
exciting a first phosphor within the doped material with a first portion of the light of the first wavelength impinging on the diffusely reflective surface, so that the first phosphor emits visible light of a second wavelength different from the first wavelength;
exciting a second phosphor within the doped material with radiant energy, so that the second phosphor emits visible light of a third wavelength different from the first and second wavelengths;
diffusely reflecting at least some of the light of the first wavelength from the diffusely reflective surface, so as to combine light of the first wavelength with the light of the and second and third wavelengths to form the substantially white light; and emitting the substantially white light toward a region intended to be illuminated for the application visible by the person.
generating light of a first wavelength;
impinging at least a portion of the light of the first wavelength on a diffusely reflective surface of a doped material;
exciting a first phosphor within the doped material with a first portion of the light of the first wavelength impinging on the diffusely reflective surface, so that the first phosphor emits visible light of a second wavelength different from the first wavelength;
exciting a second phosphor within the doped material with radiant energy, so that the second phosphor emits visible light of a third wavelength different from the first and second wavelengths;
diffusely reflecting at least some of the light of the first wavelength from the diffusely reflective surface, so as to combine light of the first wavelength with the light of the and second and third wavelengths to form the substantially white light; and emitting the substantially white light toward a region intended to be illuminated for the application visible by the person.
31. The method of claims 31, wherein the radiant energy exciting the second phosphor comprises a second portion of the light of the first wavelength impinging on the diffusely reflective surface.
32. The method of claim 31, wherein the radiant energy exciting the second phosphor comprises radiant energy of a wavelength different from the first wavelength.
33. A method of producing substantially white light for a humanly perceptible visible lighting application, the method comprising:
emitting radiant energy of a first wavelength into a space defined by a diffusely reflective surface;
impinging at least a portion of the radiant energy of the first wavelength on a phosphor doped material forming the diffusely reflective surface;
exciting a phosphor within the doped material with a portion of the radiant energy of the first wavelength impinging on the diffusely reflective surface, so that the first phosphor emits radiant energy of one or more second wavelengths different from the first wavelength into the space, wherein the radiant energy wavelengths within the space comprise at least two colors of visible light;
diffusely reflecting at least some of the radiant energy wavelengths of the visible light from the diffusely reflective surface, so as to combine the at least two colors of visible light and thereby form the substantially white light; and emitting the substantially white light toward a region intended to be illuminated for the humanly perceptible lighting application.
emitting radiant energy of a first wavelength into a space defined by a diffusely reflective surface;
impinging at least a portion of the radiant energy of the first wavelength on a phosphor doped material forming the diffusely reflective surface;
exciting a phosphor within the doped material with a portion of the radiant energy of the first wavelength impinging on the diffusely reflective surface, so that the first phosphor emits radiant energy of one or more second wavelengths different from the first wavelength into the space, wherein the radiant energy wavelengths within the space comprise at least two colors of visible light;
diffusely reflecting at least some of the radiant energy wavelengths of the visible light from the diffusely reflective surface, so as to combine the at least two colors of visible light and thereby form the substantially white light; and emitting the substantially white light toward a region intended to be illuminated for the humanly perceptible lighting application.
34. The method of claim 33, wherein the space comprises an optical integrating cavity, such that the step of diffusely reflecting substantially integrates the at least two colors of visible light to obtain the substantially white light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2686613A CA2686613A1 (en) | 2004-09-29 | 2005-08-26 | Optical system using led coupled with phosphor-doped reflective materials |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/951,630 | 2004-09-29 | ||
US10/951,630 US7144131B2 (en) | 2004-09-29 | 2004-09-29 | Optical system using LED coupled with phosphor-doped reflective materials |
PCT/US2005/030399 WO2006039017A2 (en) | 2004-09-29 | 2005-08-26 | Optical system using led coupled with phosphor-doped reflective materials |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2686613A Division CA2686613A1 (en) | 2004-09-29 | 2005-08-26 | Optical system using led coupled with phosphor-doped reflective materials |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2577798A1 true CA2577798A1 (en) | 2006-04-13 |
CA2577798C CA2577798C (en) | 2010-11-23 |
Family
ID=36125319
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2686613A Abandoned CA2686613A1 (en) | 2004-09-29 | 2005-08-26 | Optical system using led coupled with phosphor-doped reflective materials |
CA2577798A Expired - Fee Related CA2577798C (en) | 2004-09-29 | 2005-08-26 | Optical system using led coupled with phosphor-doped reflective materials |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2686613A Abandoned CA2686613A1 (en) | 2004-09-29 | 2005-08-26 | Optical system using led coupled with phosphor-doped reflective materials |
Country Status (6)
Country | Link |
---|---|
US (4) | US7144131B2 (en) |
EP (2) | EP2196730B1 (en) |
JP (1) | JP2008515164A (en) |
AT (2) | ATE529692T1 (en) |
CA (2) | CA2686613A1 (en) |
WO (1) | WO2006039017A2 (en) |
Families Citing this family (232)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020176259A1 (en) * | 1999-11-18 | 2002-11-28 | Ducharme Alfred D. | Systems and methods for converting illumination |
US10340424B2 (en) | 2002-08-30 | 2019-07-02 | GE Lighting Solutions, LLC | Light emitting diode component |
US7145125B2 (en) | 2003-06-23 | 2006-12-05 | Advanced Optical Technologies, Llc | Integrating chamber cone light using LED sources |
US7521667B2 (en) | 2003-06-23 | 2009-04-21 | Advanced Optical Technologies, Llc | Intelligent solid state lighting |
US6995355B2 (en) * | 2003-06-23 | 2006-02-07 | Advanced Optical Technologies, Llc | Optical integrating chamber lighting using multiple color sources |
US20070051883A1 (en) * | 2003-06-23 | 2007-03-08 | Advanced Optical Technologies, Llc | Lighting using solid state light sources |
US10499465B2 (en) | 2004-02-25 | 2019-12-03 | Lynk Labs, Inc. | High frequency multi-voltage and multi-brightness LED lighting devices and systems and methods of using same |
WO2011143510A1 (en) | 2010-05-12 | 2011-11-17 | Lynk Labs, Inc. | Led lighting system |
US10575376B2 (en) | 2004-02-25 | 2020-02-25 | Lynk Labs, Inc. | AC light emitting diode and AC LED drive methods and apparatus |
US10499466B1 (en) | 2004-02-25 | 2019-12-03 | Lynk Labs, Inc. | AC light emitting diode and AC LED drive methods and apparatus |
US10091842B2 (en) | 2004-02-25 | 2018-10-02 | Lynk Labs, Inc. | AC light emitting diode and AC LED drive methods and apparatus |
US10154551B2 (en) | 2004-02-25 | 2018-12-11 | Lynk Labs, Inc. | AC light emitting diode and AC LED drive methods and apparatus |
EP1738107A4 (en) * | 2004-04-23 | 2008-12-31 | Light Prescriptions Innovators | Optical manifold for light-emitting diodes |
US7380962B2 (en) * | 2004-04-23 | 2008-06-03 | Light Prescriptions Innovators, Llc | Optical manifold for light-emitting diodes |
WO2005107420A2 (en) * | 2004-05-05 | 2005-11-17 | Rensselaer Polytechnic Institute | High efficiency light source using solid-state emitter and down-conversion material |
US7837348B2 (en) | 2004-05-05 | 2010-11-23 | Rensselaer Polytechnic Institute | Lighting system using multiple colored light emitting sources and diffuser element |
US7144131B2 (en) | 2004-09-29 | 2006-12-05 | Advanced Optical Technologies, Llc | Optical system using LED coupled with phosphor-doped reflective materials |
US20060215406A1 (en) * | 2005-02-18 | 2006-09-28 | William Thrailkill | Medical diagnostic instrument with highly efficient, tunable light emitting diode light source |
US20060268549A1 (en) * | 2005-05-09 | 2006-11-30 | Shawn Oehlke | Omnidirectional light |
US7918591B2 (en) * | 2005-05-13 | 2011-04-05 | Permlight Products, Inc. | LED-based luminaire |
WO2007103310A2 (en) | 2006-03-07 | 2007-09-13 | Qd Vision, Inc. | An article including semiconductor nanocrystals |
US8718437B2 (en) | 2006-03-07 | 2014-05-06 | Qd Vision, Inc. | Compositions, optical component, system including an optical component, devices, and other products |
US8215815B2 (en) * | 2005-06-07 | 2012-07-10 | Oree, Inc. | Illumination apparatus and methods of forming the same |
US8272758B2 (en) | 2005-06-07 | 2012-09-25 | Oree, Inc. | Illumination apparatus and methods of forming the same |
WO2006131924A2 (en) | 2005-06-07 | 2006-12-14 | Oree, Advanced Illumination Solutions Inc. | Illumination apparatus |
US7750359B2 (en) * | 2005-06-23 | 2010-07-06 | Rensselaer Polytechnic Institute | Package design for producing white light with short-wavelength LEDS and down-conversion materials |
US7382091B2 (en) * | 2005-07-27 | 2008-06-03 | Lung-Chien Chen | White light emitting diode using phosphor excitation |
US20080253106A1 (en) * | 2005-10-07 | 2008-10-16 | Koninklijke Philips Electronics, N.V. | Uv Activated Electronic Window |
PL1785665T3 (en) * | 2005-11-14 | 2012-03-30 | Trumpf Medizin Systeme Gmbh & Co Kg | Surgical lamp |
EP1955577A1 (en) * | 2005-11-22 | 2008-08-13 | Koninklijke Philips Electronics N.V. | Led lighting system and control method |
WO2007065002A1 (en) * | 2005-12-03 | 2007-06-07 | Dongha Kim | High efficiency beam shaping illumination optical device for light emitting diode |
US7499206B1 (en) * | 2005-12-09 | 2009-03-03 | Brian Edward Richardson | TIR light valve |
FR2894823B1 (en) * | 2005-12-20 | 2008-02-29 | Galderma Sa | REVERSE EMULSION TYPE COMPOSITION COMPRISING IVERMECTIN AND ITS USES IN COSMETICS AND DERMATOLOGY |
KR20090009772A (en) | 2005-12-22 | 2009-01-23 | 크리 엘이디 라이팅 솔루션즈, 인크. | Lighting device |
KR101163399B1 (en) * | 2005-12-26 | 2012-07-12 | 엘지디스플레이 주식회사 | Backlight unit and liquid crystal display device having the same |
US8441179B2 (en) | 2006-01-20 | 2013-05-14 | Cree, Inc. | Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources |
CN101473453B (en) | 2006-01-20 | 2014-08-27 | 科锐公司 | Shifting spectral content in solid state light emitters by spatially separating lumiphor films |
US9874674B2 (en) | 2006-03-07 | 2018-01-23 | Samsung Electronics Co., Ltd. | Compositions, optical component, system including an optical component, devices, and other products |
US7365991B2 (en) * | 2006-04-14 | 2008-04-29 | Renaissance Lighting | Dual LED board layout for lighting systems |
US7695164B2 (en) * | 2006-05-24 | 2010-04-13 | Osram Gesellschaft Mit Beschraenkter Haftung | Illumination system for imaging illumination with a high level of homogeneity |
DE102007022605B4 (en) | 2006-05-24 | 2018-06-21 | Osram Gmbh | Color-adjustable illumination system for imaging illumination |
US7530710B2 (en) * | 2006-05-24 | 2009-05-12 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Color-tunable illumination system for imaging illumination |
US7791595B2 (en) * | 2006-06-20 | 2010-09-07 | Lutron Electronics Co., Inc. | Touch screen assembly for a lighting control |
JP2008016314A (en) * | 2006-07-06 | 2008-01-24 | Fukushima Ship Seisakusho:Kk | Light source using light-emitting diode and lighting system using the same |
US7703942B2 (en) * | 2006-08-31 | 2010-04-27 | Rensselaer Polytechnic Institute | High-efficient light engines using light emitting diodes |
US7889421B2 (en) | 2006-11-17 | 2011-02-15 | Rensselaer Polytechnic Institute | High-power white LEDs and manufacturing method thereof |
US7902560B2 (en) * | 2006-12-15 | 2011-03-08 | Koninklijke Philips Electronics N.V. | Tunable white point light source using a wavelength converting element |
US8836212B2 (en) | 2007-01-11 | 2014-09-16 | Qd Vision, Inc. | Light emissive printed article printed with quantum dot ink |
US20080192458A1 (en) * | 2007-02-12 | 2008-08-14 | Intematix Corporation | Light emitting diode lighting system |
TW200848783A (en) * | 2007-02-15 | 2008-12-16 | Lamina Lighting Inc | High color rendering index white LED light system using multi-wavelength pump sources and mixed phosphors |
US20080198572A1 (en) | 2007-02-21 | 2008-08-21 | Medendorp Nicholas W | LED lighting systems including luminescent layers on remote reflectors |
TWI560405B (en) * | 2007-02-22 | 2016-12-01 | Cree Inc | Lighting devices, methods of lighting, light filters and methods of filtering light |
US20080228508A1 (en) * | 2007-03-13 | 2008-09-18 | Renaissance Lighting, Inc. | Monitoring connect time and time of operation of a solid state lighting device |
US7560677B2 (en) * | 2007-03-13 | 2009-07-14 | Renaissance Lighting, Inc. | Step-wise intensity control of a solid state lighting system |
US7478922B2 (en) * | 2007-03-14 | 2009-01-20 | Renaissance Lighting, Inc. | Set-point validation for color/intensity settings of light fixtures |
US8265352B1 (en) * | 2007-03-28 | 2012-09-11 | Azimuth, Inc. | Photographic fingerprint collection and imaging system |
EP2135001A1 (en) * | 2007-04-16 | 2009-12-23 | Goodrich Lighting Systems GmbH | Color-variable led light, particularly for lighting the interior of vehicles |
US7572029B2 (en) * | 2007-05-01 | 2009-08-11 | Hua-Hsin Tsai | Structure of a light emitting diode |
DE102007022566A1 (en) * | 2007-05-14 | 2008-11-20 | Merck Patent Gmbh | Lighting unit consisting of discharge lamp, LEDs and conversion lamps |
CN101680606B (en) * | 2007-05-24 | 2013-01-02 | 皇家飞利浦电子股份有限公司 | Color-tunable illumination system |
WO2009014707A2 (en) | 2007-07-23 | 2009-01-29 | Qd Vision, Inc. | Quantum dot light enhancement substrate and lighting device including same |
US8128249B2 (en) | 2007-08-28 | 2012-03-06 | Qd Vision, Inc. | Apparatus for selectively backlighting a material |
JP5169405B2 (en) * | 2007-09-26 | 2013-03-27 | 豊田合成株式会社 | Lighting device |
US7984999B2 (en) * | 2007-10-17 | 2011-07-26 | Xicato, Inc. | Illumination device with light emitting diodes and moveable light adjustment member |
DE102007056874A1 (en) * | 2007-11-26 | 2009-05-28 | Osram Gesellschaft mit beschränkter Haftung | LED lighting device with conversion reflector |
JP5302533B2 (en) * | 2007-11-30 | 2013-10-02 | パナソニック株式会社 | Light emitting device |
US20090159915A1 (en) * | 2007-12-19 | 2009-06-25 | Shaul Branchevsky | Led insert module and multi-layer lens |
US20090161369A1 (en) | 2007-12-19 | 2009-06-25 | Keren Regev | Waveguide sheet and methods for manufacturing the same |
US8172447B2 (en) | 2007-12-19 | 2012-05-08 | Oree, Inc. | Discrete lighting elements and planar assembly thereof |
CN101983301A (en) * | 2008-04-01 | 2011-03-02 | 皇家飞利浦电子股份有限公司 | Lighting system |
WO2009122339A1 (en) * | 2008-04-03 | 2009-10-08 | Koninklijke Philips Electronics N.V. | Improved white light-emitting device |
DE102008021438A1 (en) | 2008-04-29 | 2009-12-31 | Schott Ag | Conversion material in particular for a, a semiconductor light source comprising white or colored light source, method for its preparation and this conversion material comprising light source |
WO2009151515A1 (en) * | 2008-05-06 | 2009-12-17 | Qd Vision, Inc. | Solid state lighting devices including quantum confined semiconductor nanoparticles |
US9207385B2 (en) | 2008-05-06 | 2015-12-08 | Qd Vision, Inc. | Lighting systems and devices including same |
WO2009137053A1 (en) | 2008-05-06 | 2009-11-12 | Qd Vision, Inc. | Optical components, systems including an optical component, and devices |
EP2294335B1 (en) * | 2008-05-22 | 2015-01-07 | Koninklijke Philips N.V. | Luminaire kit and method |
US7980728B2 (en) | 2008-05-27 | 2011-07-19 | Abl Ip Holding Llc | Solid state lighting using light transmissive solid in or forming optical integrating volume |
US8028537B2 (en) | 2009-05-01 | 2011-10-04 | Abl Ip Holding Llc | Heat sinking and flexible circuit board, for solid state light fixture utilizing an optical cavity |
US8262251B2 (en) * | 2009-05-01 | 2012-09-11 | Abl Ip Holding Llc | Light fixture using doped semiconductor nanophosphor in a gas |
US8212469B2 (en) | 2010-02-01 | 2012-07-03 | Abl Ip Holding Llc | Lamp using solid state source and doped semiconductor nanophosphor |
US7845825B2 (en) * | 2009-12-02 | 2010-12-07 | Abl Ip Holding Llc | Light fixture using near UV solid state device and remote semiconductor nanophosphors to produce white light |
US8021008B2 (en) * | 2008-05-27 | 2011-09-20 | Abl Ip Holding Llc | Solid state lighting using quantum dots in a liquid |
US8172424B2 (en) * | 2009-05-01 | 2012-05-08 | Abl Ip Holding Llc | Heat sinking and flexible circuit board, for solid state light fixture utilizing an optical cavity |
US8434913B2 (en) * | 2008-05-30 | 2013-05-07 | Koninklijke Philips Electronics N.V. | Round illumination device |
DE102008031987A1 (en) * | 2008-07-07 | 2010-04-15 | Osram Gesellschaft mit beschränkter Haftung | lighting device |
DE102008031996A1 (en) * | 2008-07-07 | 2010-02-18 | Osram Gesellschaft mit beschränkter Haftung | Radiation-emitting device |
US8297786B2 (en) | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
US8301002B2 (en) | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
EP2331869B1 (en) * | 2008-09-23 | 2015-04-22 | Koninklijke Philips N.V. | Illumination device with electrical variable scattering element |
WO2010045534A1 (en) * | 2008-10-17 | 2010-04-22 | Atonometrics, Inc. | Ultraviolet light exposure chamber for photovoltaic modules |
EP2347292A1 (en) * | 2008-11-05 | 2011-07-27 | Koninklijke Philips Electronics N.V. | Light emitting device |
US8152352B2 (en) * | 2009-01-02 | 2012-04-10 | Rambus International Ltd. | Optic system for light guide with controlled output |
US8272770B2 (en) | 2009-01-02 | 2012-09-25 | Rambus International Ltd. | TIR switched flat panel display |
US7600882B1 (en) * | 2009-01-20 | 2009-10-13 | Lednovation, Inc. | High efficiency incandescent bulb replacement lamp |
WO2010090862A2 (en) * | 2009-01-21 | 2010-08-12 | Abu-Ageel Nayef M | Illumination system utilizing wavelength conversion materials and light recycling |
US20100195306A1 (en) * | 2009-02-03 | 2010-08-05 | Rene Helbing | Light emitting diode lamp with phosphor coated reflector |
US8624527B1 (en) | 2009-03-27 | 2014-01-07 | Oree, Inc. | Independently controllable illumination device |
EP2419673A1 (en) | 2009-04-15 | 2012-02-22 | Research Triangle Institute | Stimulated lighting devices |
TWI402571B (en) * | 2009-04-22 | 2013-07-21 | Advanced Optoelectronic Tech | Backlight module with complementary color zone |
WO2010129350A2 (en) | 2009-04-28 | 2010-11-11 | Qd Vision, Inc. | Optical materials, optical, components, devices, and methods |
US8337030B2 (en) * | 2009-05-13 | 2012-12-25 | Cree, Inc. | Solid state lighting devices having remote luminescent material-containing element, and lighting methods |
US8328406B2 (en) | 2009-05-13 | 2012-12-11 | Oree, Inc. | Low-profile illumination device |
BRPI1012906A2 (en) | 2009-06-10 | 2017-06-27 | Rensselaer Polytech Inst | solid state light source lamp bulb |
US8297818B2 (en) * | 2009-06-11 | 2012-10-30 | Rambus International Ltd. | Optical system with reflectors and light pipes |
US20100315836A1 (en) * | 2009-06-11 | 2010-12-16 | Brian Edward Richardson | Flat panel optical display system with highly controlled output |
US8152318B2 (en) * | 2009-06-11 | 2012-04-10 | Rambus International Ltd. | Optical system for a light emitting diode with collection, conduction, phosphor directing, and output means |
WO2010146516A1 (en) | 2009-06-16 | 2010-12-23 | Koninklijke Philips Electronics N.V. | Illumination system for spot illumination |
US8186852B2 (en) * | 2009-06-24 | 2012-05-29 | Elumigen Llc | Opto-thermal solution for multi-utility solid state lighting device using conic section geometries |
WO2010150202A2 (en) | 2009-06-24 | 2010-12-29 | Oree, Advanced Illumination Solutions Inc. | Illumination apparatus with high conversion efficiency and methods of forming the same |
US8384114B2 (en) | 2009-06-27 | 2013-02-26 | Cooledge Lighting Inc. | High efficiency LEDs and LED lamps |
US8333482B2 (en) * | 2009-08-12 | 2012-12-18 | Alcon Research, Ltd. | Ophthalmic endoillumination with light collector for white phosphor |
KR20120062773A (en) | 2009-08-14 | 2012-06-14 | 큐디 비젼, 인크. | Lighting devices, an optical component for a lighting device, and methods |
US8098433B2 (en) | 2009-12-11 | 2012-01-17 | Solatube International, Inc. | Direct and indirect light diffusing devices and methods |
US8568011B2 (en) | 2009-08-20 | 2013-10-29 | Solatube International, Inc. | Daylighting devices with auxiliary lighting system and light turning features |
US9743521B2 (en) | 2009-09-17 | 2017-08-22 | Philips Lighting Holding B.V. | Light-source module and light-emitting device |
US8593040B2 (en) | 2009-10-02 | 2013-11-26 | Ge Lighting Solutions Llc | LED lamp with surface area enhancing fins |
KR101791580B1 (en) | 2009-10-17 | 2017-10-30 | 삼성전자주식회사 | An optical component, products including same, and methods for making same |
EP2863117B1 (en) | 2009-11-09 | 2016-07-13 | LG Innotek Co., Ltd. | Lighting device |
US20120286306A1 (en) * | 2009-11-11 | 2012-11-15 | Danmarks Tekniske Universitet | Diffusely radiating led light system |
US20110115407A1 (en) * | 2009-11-13 | 2011-05-19 | Polar Semiconductor, Inc. | Simplified control of color temperature for general purpose lighting |
CN102713421A (en) * | 2009-11-18 | 2012-10-03 | 拉姆伯斯国际公司 | Internal collecting reflector optics for LEDs |
TWI381563B (en) * | 2009-11-20 | 2013-01-01 | Everlight Electronics Co Ltd | Light emitting diode package and manufacturing method thereof |
US9163802B2 (en) * | 2009-12-02 | 2015-10-20 | Abl Ip Holding Llc | Lighting fixtures using solid state device and remote phosphors to produce white light |
US8118454B2 (en) * | 2009-12-02 | 2012-02-21 | Abl Ip Holding Llc | Solid state lighting system with optic providing occluded remote phosphor |
US20110127555A1 (en) * | 2009-12-02 | 2011-06-02 | Renaissance Lighting, Inc. | Solid state light emitter with phosphors dispersed in a liquid or gas for producing high cri white light |
US8217406B2 (en) * | 2009-12-02 | 2012-07-10 | Abl Ip Holding Llc | Solid state light emitter with pumped nanophosphors for producing high CRI white light |
CN102712167A (en) * | 2009-12-03 | 2012-10-03 | 研究三角协会 | Reflective nanofiber lighting devices |
JP2013513200A (en) * | 2009-12-04 | 2013-04-18 | オスラム ゲーエムベーハー | LED light emitting module having light sensor molded together |
US8466611B2 (en) | 2009-12-14 | 2013-06-18 | Cree, Inc. | Lighting device with shaped remote phosphor |
US8653539B2 (en) | 2010-01-04 | 2014-02-18 | Cooledge Lighting, Inc. | Failure mitigation in arrays of light-emitting devices |
US9480133B2 (en) | 2010-01-04 | 2016-10-25 | Cooledge Lighting Inc. | Light-emitting element repair in array-based lighting devices |
US9719012B2 (en) * | 2010-02-01 | 2017-08-01 | Abl Ip Holding Llc | Tubular lighting products using solid state source and semiconductor nanophosphor, E.G. for florescent tube replacement |
US8905588B2 (en) * | 2010-02-03 | 2014-12-09 | Sorra, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US8992043B2 (en) | 2010-02-15 | 2015-03-31 | Abl Ip Holding Llc | Constructive occlusion lighting system and applications thereof |
US8330373B2 (en) * | 2010-02-15 | 2012-12-11 | Abl Ip Holding Llc | Phosphor-centric control of color characteristic of white light |
US8517550B2 (en) * | 2010-02-15 | 2013-08-27 | Abl Ip Holding Llc | Phosphor-centric control of color of light |
WO2011103204A2 (en) * | 2010-02-17 | 2011-08-25 | Intellilight Corp. | Lighting unit having lighting strips with light emitting elements and a remote luminescent material |
US8322884B2 (en) | 2010-03-31 | 2012-12-04 | Abl Ip Holding Llc | Solid state lighting with selective matching of index of refraction |
US8089207B2 (en) | 2010-05-10 | 2012-01-03 | Abl Ip Holding Llc | Lighting using solid state device and phosphors to produce light approximating a black body radiation spectrum |
WO2011141779A1 (en) * | 2010-05-12 | 2011-11-17 | Oree, Advanced Illumination Solutions Inc. | Illumination apparatus with high conversion efficiency and methods of forming the same |
US8601757B2 (en) | 2010-05-27 | 2013-12-10 | Solatube International, Inc. | Thermally insulating fenestration devices and methods |
US20110299854A1 (en) * | 2010-06-07 | 2011-12-08 | Greenwave Reality, Inc. | Light Bulb with IR Transmitter |
US8807799B2 (en) | 2010-06-11 | 2014-08-19 | Intematix Corporation | LED-based lamps |
CN102946787B (en) * | 2010-06-22 | 2015-08-26 | 欧司朗股份有限公司 | Luminaire |
EP2589082B1 (en) | 2010-06-29 | 2018-08-08 | Cooledge Lighting Inc. | Electronic devices with yielding substrates |
US9024536B2 (en) | 2011-12-05 | 2015-05-05 | Biological Illumination, Llc | Tunable LED lamp for producing biologically-adjusted light and associated methods |
US8253336B2 (en) | 2010-07-23 | 2012-08-28 | Biological Illumination, Llc | LED lamp for producing biologically-corrected light |
US8841864B2 (en) | 2011-12-05 | 2014-09-23 | Biological Illumination, Llc | Tunable LED lamp for producing biologically-adjusted light |
US9681522B2 (en) | 2012-05-06 | 2017-06-13 | Lighting Science Group Corporation | Adaptive light system and associated methods |
US8324808B2 (en) * | 2010-07-23 | 2012-12-04 | Biological Illumination, Llc | LED lamp for producing biologically-corrected light |
US9532423B2 (en) | 2010-07-23 | 2016-12-27 | Lighting Science Group Corporation | System and methods for operating a lighting device |
US9827439B2 (en) | 2010-07-23 | 2017-11-28 | Biological Illumination, Llc | System for dynamically adjusting circadian rhythm responsive to scheduled events and associated methods |
US8743023B2 (en) | 2010-07-23 | 2014-06-03 | Biological Illumination, Llc | System for generating non-homogenous biologically-adjusted light and associated methods |
US8760370B2 (en) | 2011-05-15 | 2014-06-24 | Lighting Science Group Corporation | System for generating non-homogenous light and associated methods |
US8686641B2 (en) | 2011-12-05 | 2014-04-01 | Biological Illumination, Llc | Tunable LED lamp for producing biologically-adjusted light |
US9441811B2 (en) | 2010-08-20 | 2016-09-13 | Research Triangle Institute | Lighting devices utilizing optical waveguides and remote light converters, and related methods |
WO2012024582A2 (en) * | 2010-08-20 | 2012-02-23 | Research Triangle Institute, International | Color-tunable lighting devices and methods for tunning color output of lighting devices |
WO2012024591A1 (en) | 2010-08-20 | 2012-02-23 | Research Triangle Institute, International | Photoluminescent nanofiber composites, methods for fabrication, and related lighting devices |
EP2444713A1 (en) * | 2010-10-19 | 2012-04-25 | University College Cork | A light source |
JP5487077B2 (en) | 2010-10-29 | 2014-05-07 | シャープ株式会社 | Light emitting device, vehicle headlamp and lighting device |
JP5336564B2 (en) | 2010-10-29 | 2013-11-06 | シャープ株式会社 | Light emitting device, lighting device, vehicle headlamp, and vehicle |
JP5259791B2 (en) | 2010-10-29 | 2013-08-07 | シャープ株式会社 | Light emitting device, vehicle headlamp, lighting device, and vehicle |
US20120106126A1 (en) * | 2010-11-01 | 2012-05-03 | Seiko Epson Corporation | Wavelength conversion element, light source device, and projector |
US9648673B2 (en) | 2010-11-05 | 2017-05-09 | Cree, Inc. | Lighting device with spatially segregated primary and secondary emitters |
US8491140B2 (en) * | 2010-11-05 | 2013-07-23 | Cree, Inc. | Lighting device with multiple emitters and remote lumiphor |
JP2012104267A (en) * | 2010-11-08 | 2012-05-31 | Stanley Electric Co Ltd | Light source device and lighting system |
US8401231B2 (en) | 2010-11-09 | 2013-03-19 | Biological Illumination, Llc | Sustainable outdoor lighting system for use in environmentally photo-sensitive area |
JP2012119193A (en) * | 2010-12-01 | 2012-06-21 | Sharp Corp | Light-emitting device, vehicular headlamp, lighting device, and vehicle |
KR20140000297A (en) * | 2010-12-02 | 2014-01-02 | 인터매틱스 코포레이션 | Solid-state lamps with light guide and photoluminescence material |
EP2655961A4 (en) | 2010-12-23 | 2014-09-03 | Qd Vision Inc | Quantum dot containing optical element |
WO2012116733A1 (en) * | 2011-03-01 | 2012-09-07 | Osram Ag | Lighting apparatus with phosphor element |
JP5788194B2 (en) | 2011-03-03 | 2015-09-30 | シャープ株式会社 | Light emitting device, lighting device, and vehicle headlamp |
US8461752B2 (en) * | 2011-03-18 | 2013-06-11 | Abl Ip Holding Llc | White light lamp using semiconductor light emitter(s) and remotely deployed phosphor(s) |
US8272766B2 (en) | 2011-03-18 | 2012-09-25 | Abl Ip Holding Llc | Semiconductor lamp with thermal handling system |
US8803412B2 (en) | 2011-03-18 | 2014-08-12 | Abl Ip Holding Llc | Semiconductor lamp |
DE102011016428A1 (en) * | 2011-04-08 | 2012-10-11 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Display device for a vehicle and method of manufacturing the display device |
TW201300702A (en) | 2011-05-13 | 2013-01-01 | Rambus Inc | Lighting assembly |
US8901850B2 (en) | 2012-05-06 | 2014-12-02 | Lighting Science Group Corporation | Adaptive anti-glare light system and associated methods |
US9173269B2 (en) | 2011-05-15 | 2015-10-27 | Lighting Science Group Corporation | Lighting system for accentuating regions of a layer and associated methods |
US8754832B2 (en) | 2011-05-15 | 2014-06-17 | Lighting Science Group Corporation | Lighting system for accenting regions of a layer and associated methods |
US8604684B2 (en) * | 2011-05-16 | 2013-12-10 | Cree, Inc. | UV stable optical element and LED lamp using same |
US20120257386A1 (en) * | 2011-06-24 | 2012-10-11 | Xicato, Inc. | Led based illumination module with a reflective mask |
US9108568B2 (en) | 2011-06-29 | 2015-08-18 | Sharp Kabushiki Kaisha | Light-projecting device, and vehicle headlamp including light-projecting device |
US8403529B2 (en) * | 2011-08-02 | 2013-03-26 | Xicato, Inc. | LED-based illumination module with preferentially illuminated color converting surfaces |
US8449129B2 (en) | 2011-08-02 | 2013-05-28 | Xicato, Inc. | LED-based illumination device with color converting surfaces |
US9816683B2 (en) * | 2011-10-20 | 2017-11-14 | Appotronics Corporation Limited | Light sources system and projection device using the same |
IN2014CN03099A (en) * | 2011-10-26 | 2015-07-03 | Koninkl Philips Nv | |
US8591072B2 (en) | 2011-11-16 | 2013-11-26 | Oree, Inc. | Illumination apparatus confining light by total internal reflection and methods of forming the same |
CN104081115B (en) | 2011-11-30 | 2016-11-09 | 索乐图国际公司 | Daylight collection system and method |
KR102062383B1 (en) * | 2011-12-01 | 2020-01-06 | 서울반도체 주식회사 | Lighting apparatus |
US9220202B2 (en) | 2011-12-05 | 2015-12-29 | Biological Illumination, Llc | Lighting system to control the circadian rhythm of agricultural products and associated methods |
US9913341B2 (en) | 2011-12-05 | 2018-03-06 | Biological Illumination, Llc | LED lamp for producing biologically-adjusted light including a cyan LED |
US8963450B2 (en) | 2011-12-05 | 2015-02-24 | Biological Illumination, Llc | Adaptable biologically-adjusted indirect lighting device and associated methods |
US9289574B2 (en) | 2011-12-05 | 2016-03-22 | Biological Illumination, Llc | Three-channel tuned LED lamp for producing biologically-adjusted light |
US8866414B2 (en) | 2011-12-05 | 2014-10-21 | Biological Illumination, Llc | Tunable LED lamp for producing biologically-adjusted light |
ITMI20112331A1 (en) * | 2011-12-21 | 2013-06-22 | Artemide Spa | INDIRECT LIGHT LED LIGHTING DEVICE |
DE102012201790A1 (en) * | 2012-02-07 | 2013-08-08 | Osram Gmbh | LIGHTING DEVICE WITH A PUMP PLASMA MATRIX AND METHOD FOR OPERATING THIS LIGHTING DEVICE |
WO2013164276A1 (en) * | 2012-05-03 | 2013-11-07 | Osram Gmbh | Vehicle lighting device |
US9500355B2 (en) | 2012-05-04 | 2016-11-22 | GE Lighting Solutions, LLC | Lamp with light emitting elements surrounding active cooling device |
US10347609B2 (en) * | 2012-05-04 | 2019-07-09 | Micron Technology, Inc. | Solid-state transducer assemblies with remote converter material for improved light extraction efficiency and associated systems and methods |
US9402294B2 (en) | 2012-05-08 | 2016-07-26 | Lighting Science Group Corporation | Self-calibrating multi-directional security luminaire and associated methods |
US8680457B2 (en) | 2012-05-07 | 2014-03-25 | Lighting Science Group Corporation | Motion detection system and associated methods having at least one LED of second set of LEDs to vary its voltage |
US9006987B2 (en) | 2012-05-07 | 2015-04-14 | Lighting Science Group, Inc. | Wall-mountable luminaire and associated systems and methods |
US8581520B1 (en) * | 2012-05-14 | 2013-11-12 | Usai, Llc | Lighting system having a dimming color simulating an incandescent light |
US9231178B2 (en) | 2012-06-07 | 2016-01-05 | Cooledge Lighting, Inc. | Wafer-level flip chip device packages and related methods |
US9857519B2 (en) | 2012-07-03 | 2018-01-02 | Oree Advanced Illumination Solutions Ltd. | Planar remote phosphor illumination apparatus |
WO2014046736A1 (en) * | 2012-09-18 | 2014-03-27 | Wavien, Inc. | Lamp system having parabolic reflector with two reflections for recycling light |
US9174067B2 (en) | 2012-10-15 | 2015-11-03 | Biological Illumination, Llc | System for treating light treatable conditions and associated methods |
US9921397B2 (en) | 2012-12-11 | 2018-03-20 | Solatube International, Inc. | Daylight collectors with thermal control |
US8982467B2 (en) | 2012-12-11 | 2015-03-17 | Solatube International, Inc. | High aspect ratio daylight collectors |
US9103523B2 (en) * | 2013-01-17 | 2015-08-11 | Osram Sylvania Inc. | Runway sign having a replaceable single LED lamp |
US9347655B2 (en) | 2013-03-11 | 2016-05-24 | Lighting Science Group Corporation | Rotatable lighting device |
US9080746B2 (en) | 2013-03-15 | 2015-07-14 | Abl Ip Holding Llc | LED assembly having a refractor that provides improved light control |
WO2014145802A2 (en) * | 2013-03-15 | 2014-09-18 | Abl Ip Holding Llc | Led assembly having a reflector or refractor that provides improved light control |
US20140268731A1 (en) | 2013-03-15 | 2014-09-18 | Lighting Science Group Corpporation | Low bay lighting system and associated methods |
US20150138752A1 (en) | 2013-10-28 | 2015-05-21 | Next Lighting Corp. | Linear lamp replacement |
KR101601531B1 (en) * | 2014-11-07 | 2016-03-10 | 주식회사 지엘비젼 | Lighting Device |
JP2015043109A (en) * | 2014-11-20 | 2015-03-05 | カシオ計算機株式会社 | Light source device, and projector |
EP3023730A1 (en) * | 2014-11-20 | 2016-05-25 | Diehl BGT Defence GmbH & Co. Kg | Stun grenade |
DE102015100842A1 (en) * | 2015-01-21 | 2016-07-21 | Tailorlux Gmbh | Lighting device with a phosphor layer and different light emitting diodes |
US9903561B1 (en) | 2015-11-09 | 2018-02-27 | Abl Ip Holding Llc | Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods |
CN108345161B (en) * | 2017-01-22 | 2021-02-26 | 深圳光峰科技股份有限公司 | Light conversion element, light source system and display device |
DE102017212411A1 (en) * | 2017-07-19 | 2019-01-24 | Osram Gmbh | LIGHT MODULE, HEADLAMP AND METHOD FOR PROVIDING POLYCHROMATIC LIGHT |
KR102230459B1 (en) * | 2017-09-06 | 2021-03-23 | 지엘비텍 주식회사 | D50, D65 Standard LED Light Emitting Module and Lighting Apparatus with High Color Rendering Index |
JP2019186087A (en) * | 2018-04-12 | 2019-10-24 | シャープ株式会社 | Light source device, illumination equipment and projector equipment |
JP7117504B2 (en) * | 2018-04-19 | 2022-08-15 | パナソニックIpマネジメント株式会社 | light emitting device |
US10374380B1 (en) | 2018-05-10 | 2019-08-06 | Brant C. McLellan | Laser diode pumped white light emitter module |
CN114303027A (en) * | 2019-08-28 | 2022-04-08 | 株式会社小糸制作所 | Vehicle lamp |
US11293602B2 (en) * | 2020-02-28 | 2022-04-05 | Glbtech Co., Ltd. | High color rendering D50/D65 standard LED illuminant module and lighting apparatus |
CZ309539B6 (en) * | 2020-12-17 | 2023-03-29 | Hynek Medřický | White light fixture for daily activities, regenerating the retina of the eye in real time, which is damaged by blue light |
AU2022339611A1 (en) * | 2021-08-31 | 2024-04-18 | Bretschneider, Eric C. | Cathode-ray tube ultraviolet light source |
US11830858B2 (en) * | 2022-03-21 | 2023-11-28 | Foshan Evercore Optoelectronic Technology Co., Ltd. | Full-color chip-on-board (COB) device |
Family Cites Families (153)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US596693A (en) * | 1898-01-04 | Daniel w | ||
US3720806A (en) * | 1971-06-18 | 1973-03-13 | Horizons Research Inc | Optical development apparatus |
US4551628A (en) * | 1983-04-01 | 1985-11-05 | Mcdonnell Douglas Corporation | Radiation dispersing cavities |
US4677533A (en) * | 1984-09-05 | 1987-06-30 | Mcdermott Julian A | Lighting fixture |
JPS61147585A (en) * | 1984-12-21 | 1986-07-05 | Stanley Electric Co Ltd | Light-emitting diode |
US4962687A (en) * | 1988-09-06 | 1990-10-16 | Belliveau Richard S | Variable color lighting system |
US4992704A (en) * | 1989-04-17 | 1991-02-12 | Basic Electronics, Inc. | Variable color light emitting diode |
US5079678A (en) * | 1990-12-24 | 1992-01-07 | Eastman Kodak Company | Integrating light source utilizing a fluorescing reflector for improved light emission and color balance |
US5365084A (en) | 1991-02-20 | 1994-11-15 | Pressco Technology, Inc. | Video inspection system employing multiple spectrum LED illumination |
US5255171A (en) | 1991-11-27 | 1993-10-19 | Clark L Douglas | Colored light source providing intensification of initial source illumination |
US5241459A (en) * | 1992-06-01 | 1993-08-31 | Eastman Kodak Company | Integrating cylinder with end input illumination for use as an illuminator in a film scanner |
AU6034394A (en) * | 1993-02-11 | 1994-08-29 | Louis A. Phares | Controlled lighting system |
WO1994019644A1 (en) * | 1993-02-18 | 1994-09-01 | Tomico Products, Inc. | Low wattage light-enhancing collar |
US5471052A (en) | 1993-10-25 | 1995-11-28 | Eaton Corporation | Color sensor system using a secondary light receiver |
US5453849A (en) * | 1994-02-07 | 1995-09-26 | Unisys Corporation | Integrating cylinder for object illumination |
US5400228A (en) * | 1994-07-12 | 1995-03-21 | Kao; Pin-Chi | Full color illuminating unit |
US5899557A (en) * | 1994-08-11 | 1999-05-04 | Mcdermott; Kevin | Multi-source lighting device |
US5757111A (en) * | 1995-04-03 | 1998-05-26 | Sato; Giichiro | Night light with phosphorescent element |
US5650843A (en) * | 1995-10-19 | 1997-07-22 | Eastman Kodak Company | Feedback control apparatus for a light integrating cavity |
US5608213A (en) * | 1995-11-03 | 1997-03-04 | The United States Of America As Represented By The Secretary Of The Air Force | Spectral distribution emulation |
US6334700B2 (en) * | 1996-01-23 | 2002-01-01 | Advanced Optical Technologies, L.L.C. | Direct view lighting system with constructive occlusion |
US5773819A (en) * | 1996-01-23 | 1998-06-30 | Advanced Optical Technologies, Llc. | Single element light detector |
US5733028A (en) * | 1996-01-23 | 1998-03-31 | Advanced Optical Technologies, Llc. | Apparatus for projecting electromagnetic radiation with a tailored intensity distribution |
US6064061A (en) * | 1998-03-31 | 2000-05-16 | Advanced Optical Technologies, L.L.C. | Enhancements in radiant energy transducer systems |
US6043873A (en) * | 1997-01-10 | 2000-03-28 | Advanced Optical Technologies, Llc | Position tracking system |
US5705804A (en) * | 1996-01-23 | 1998-01-06 | Science Applications International Corporation | Quadrant light detector |
US6238077B1 (en) * | 1996-01-23 | 2001-05-29 | Advanced Optical Technologies, L.L.C. | Apparatus for projecting electromagnetic radiation with a tailored intensity distribution |
JPH10101482A (en) | 1996-10-01 | 1998-04-21 | Komatsu Electron Metals Co Ltd | Production unit for single crystal silicon and its production |
US5803592A (en) * | 1996-11-22 | 1998-09-08 | Austin Air Systems Limited | Light source |
US5966393A (en) * | 1996-12-13 | 1999-10-12 | The Regents Of The University Of California | Hybrid light-emitting sources for efficient and cost effective white lighting and for full-color applications |
US5914487A (en) * | 1997-01-22 | 1999-06-22 | Advanced Optical Technologies, Llc | Radiant energy transducing apparatus with constructive occlusion |
US6626558B2 (en) * | 1997-02-28 | 2003-09-30 | Electro Optical Sciences Inc. | Apparatus for uniform illumination of an object |
WO1998039805A1 (en) * | 1997-03-03 | 1998-09-11 | Koninklijke Philips Electronics N.V. | White light-emitting diode |
US5752766A (en) * | 1997-03-11 | 1998-05-19 | Bailey; James Tam | Multi-color focusable LED stage light |
US6007209A (en) | 1997-03-19 | 1999-12-28 | Teledyne Industries, Inc. | Light source for backlighting |
US5838247A (en) | 1997-04-01 | 1998-11-17 | Bladowski; Witold S. | Solid state light system |
US5877849A (en) * | 1997-05-12 | 1999-03-02 | Advanced Optical Technologies, Llc | Object detection system |
US6717376B2 (en) * | 1997-08-26 | 2004-04-06 | Color Kinetics, Incorporated | Automotive information systems |
US20020113555A1 (en) * | 1997-08-26 | 2002-08-22 | Color Kinetics, Inc. | Lighting entertainment system |
US6888322B2 (en) * | 1997-08-26 | 2005-05-03 | Color Kinetics Incorporated | Systems and methods for color changing device and enclosure |
US6967448B2 (en) | 1997-08-26 | 2005-11-22 | Color Kinetics, Incorporated | Methods and apparatus for controlling illumination |
US20030133292A1 (en) * | 1999-11-18 | 2003-07-17 | Mueller George G. | Methods and apparatus for generating and modulating white light illumination conditions |
US7014336B1 (en) * | 1999-11-18 | 2006-03-21 | Color Kinetics Incorporated | Systems and methods for generating and modulating illumination conditions |
US6624597B2 (en) * | 1997-08-26 | 2003-09-23 | Color Kinetics, Inc. | Systems and methods for providing illumination in machine vision systems |
US6211626B1 (en) * | 1997-08-26 | 2001-04-03 | Color Kinetics, Incorporated | Illumination components |
US6975079B2 (en) | 1997-08-26 | 2005-12-13 | Color Kinetics Incorporated | Systems and methods for controlling illumination sources |
US6869204B2 (en) * | 1997-08-26 | 2005-03-22 | Color Kinetics Incorporated | Light fixtures for illumination of liquids |
US6806659B1 (en) | 1997-08-26 | 2004-10-19 | Color Kinetics, Incorporated | Multicolored LED lighting method and apparatus |
US6720745B2 (en) * | 1997-08-26 | 2004-04-13 | Color Kinetics, Incorporated | Data delivery track |
US6777891B2 (en) * | 1997-08-26 | 2004-08-17 | Color Kinetics, Incorporated | Methods and apparatus for controlling devices in a networked lighting system |
US6608453B2 (en) * | 1997-08-26 | 2003-08-19 | Color Kinetics Incorporated | Methods and apparatus for controlling devices in a networked lighting system |
US6774584B2 (en) * | 1997-08-26 | 2004-08-10 | Color Kinetics, Incorporated | Methods and apparatus for sensor responsive illumination of liquids |
US7038398B1 (en) * | 1997-08-26 | 2006-05-02 | Color Kinetics, Incorporated | Kinetic illumination system and methods |
US6548967B1 (en) * | 1997-08-26 | 2003-04-15 | Color Kinetics, Inc. | Universal lighting network methods and systems |
US6292901B1 (en) * | 1997-08-26 | 2001-09-18 | Color Kinetics Incorporated | Power/data protocol |
US6897624B2 (en) * | 1997-08-26 | 2005-05-24 | Color Kinetics, Incorporated | Packaged information systems |
US6781329B2 (en) * | 1997-08-26 | 2004-08-24 | Color Kinetics Incorporated | Methods and apparatus for illumination of liquids |
US6459919B1 (en) | 1997-08-26 | 2002-10-01 | Color Kinetics, Incorporated | Precision illumination methods and systems |
US6965205B2 (en) | 1997-08-26 | 2005-11-15 | Color Kinetics Incorporated | Light emitting diode based products |
US7064498B2 (en) * | 1997-08-26 | 2006-06-20 | Color Kinetics Incorporated | Light-emitting diode based products |
US6936978B2 (en) * | 1997-08-26 | 2005-08-30 | Color Kinetics Incorporated | Methods and apparatus for remotely controlled illumination of liquids |
US6016038A (en) | 1997-08-26 | 2000-01-18 | Color Kinetics, Inc. | Multicolored LED lighting method and apparatus |
US6528954B1 (en) * | 1997-08-26 | 2003-03-04 | Color Kinetics Incorporated | Smart light bulb |
US6007225A (en) | 1997-10-16 | 1999-12-28 | Advanced Optical Technologies, L.L.C. | Directed lighting system utilizing a conical light deflector |
US6222172B1 (en) * | 1998-02-04 | 2001-04-24 | Photobit Corporation | Pulse-controlled light emitting diode source |
US6607794B1 (en) * | 1998-04-16 | 2003-08-19 | Alliedsignal Inc. | Light-reflecting molded articles and methods of making the same |
US6224237B1 (en) * | 1998-04-16 | 2001-05-01 | Honeywell International Inc. | Structure for achieving a linear light source geometry |
JPH11321126A (en) * | 1998-05-18 | 1999-11-24 | Dainippon Printing Co Ltd | Heat-transfer image receiving sheet, and its manufacture |
US6793374B2 (en) * | 1998-09-17 | 2004-09-21 | Simon H. A. Begemann | LED lamp |
KR100702273B1 (en) | 1998-09-28 | 2007-03-30 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Lighting system |
US6149283A (en) | 1998-12-09 | 2000-11-21 | Rensselaer Polytechnic Institute (Rpi) | LED lamp with reflector and multicolor adjuster |
US6219140B1 (en) * | 1998-12-16 | 2001-04-17 | Eastman Kodak Company | Apparatus for compensation for spectral fluctuation of a light source and a scanner incorporating said apparatus |
US6127783A (en) * | 1998-12-18 | 2000-10-03 | Philips Electronics North America Corp. | LED luminaire with electronically adjusted color balance |
US6557080B1 (en) * | 1999-01-25 | 2003-04-29 | Wisconsin Alumni Research Foundation | Cache with dynamic control of sub-block fetching |
US6273589B1 (en) * | 1999-01-29 | 2001-08-14 | Agilent Technologies, Inc. | Solid state illumination source utilizing dichroic reflectors |
US6299329B1 (en) * | 1999-02-23 | 2001-10-09 | Hewlett-Packard Company | Illumination source for a scanner having a plurality of solid state lamps and a related method |
US6183086B1 (en) * | 1999-03-12 | 2001-02-06 | Bausch & Lomb Surgical, Inc. | Variable multiple color LED illumination system |
US6200002B1 (en) * | 1999-03-26 | 2001-03-13 | Philips Electronics North America Corp. | Luminaire having a reflector for mixing light from a multi-color array of leds |
DE19920597A1 (en) * | 1999-05-05 | 2000-11-09 | Bosch Gmbh Robert | Receiving device for at least one shaft sealed in a housing |
JP2000321126A (en) * | 1999-05-14 | 2000-11-24 | Canon Inc | Integrating sphere and spectroscopic measuring apparatus employing it |
US6257737B1 (en) * | 1999-05-20 | 2001-07-10 | Philips Electronics Na | Low-profile luminaire having a reflector for mixing light from a multi-color linear array of LEDs |
US6139166A (en) * | 1999-06-24 | 2000-10-31 | Lumileds Lighting B.V. | Luminaire having beam splitters for mixing light from different color ' LEDs |
US6280054B1 (en) * | 1999-07-02 | 2001-08-28 | Zight Corporation | Image generator having an improved illumination system |
US6222623B1 (en) * | 1999-09-03 | 2001-04-24 | Mars Incorporated | Integrating light mixer |
US6686691B1 (en) * | 1999-09-27 | 2004-02-03 | Lumileds Lighting, U.S., Llc | Tri-color, white light LED lamps |
US6422718B1 (en) * | 1999-11-18 | 2002-07-23 | Integrated Systems Technologies Limited | Non-imaging light source for uniform illumination applications |
US6184628B1 (en) * | 1999-11-30 | 2001-02-06 | Douglas Ruthenberg | Multicolor led lamp bulb for underwater pool lights |
US6357889B1 (en) * | 1999-12-01 | 2002-03-19 | General Electric Company | Color tunable light source |
US6513949B1 (en) * | 1999-12-02 | 2003-02-04 | Koninklijke Philips Electronics N.V. | LED/phosphor-LED hybrid lighting systems |
US7052150B2 (en) * | 1999-12-30 | 2006-05-30 | Texas Instruments Incorporated | Rod integrator |
US6286979B1 (en) * | 2000-02-24 | 2001-09-11 | David P. Ramer | Constructive occlusion lighting system with ported cavity and fan structure |
US6357893B1 (en) * | 2000-03-15 | 2002-03-19 | Richard S. Belliveau | Lighting devices using a plurality of light sources |
US6733139B2 (en) | 2000-06-05 | 2004-05-11 | Hewlett-Packard Development Company, L.P. | Projector with narrow-spectrum light source to complement broad-spectrum light source |
US7202613B2 (en) | 2001-05-30 | 2007-04-10 | Color Kinetics Incorporated | Controlled lighting methods and apparatus |
AU2001277185A1 (en) * | 2000-07-27 | 2002-02-13 | Color Kinetics Incorporated | Lighting control using speech recognition |
US6527411B1 (en) * | 2000-08-01 | 2003-03-04 | Visteon Corporation | Collimating lamp |
WO2002013490A2 (en) | 2000-08-07 | 2002-02-14 | Color Kinetics Incorporated | Automatic configuration systems and methods for lighting and other applications |
US7042172B2 (en) * | 2000-09-01 | 2006-05-09 | Color Kinetics Incorporated | Systems and methods for providing illumination in machine vision systems |
US6636003B2 (en) | 2000-09-06 | 2003-10-21 | Spectrum Kinetics | Apparatus and method for adjusting the color temperature of white semiconduct or light emitters |
JP2002163907A (en) | 2000-11-24 | 2002-06-07 | Moriyama Sangyo Kk | Lighting system and lighting unit |
US20020064043A1 (en) * | 2000-11-29 | 2002-05-30 | Tb Optical Co., Ltd. | Light source of illumination for light guide |
US6441558B1 (en) * | 2000-12-07 | 2002-08-27 | Koninklijke Philips Electronics N.V. | White LED luminary light control system |
US6547416B2 (en) * | 2000-12-21 | 2003-04-15 | Koninklijke Philips Electronics N.V. | Faceted multi-chip package to provide a beam of uniform white light from multiple monochrome LEDs |
JP3496644B2 (en) * | 2001-01-12 | 2004-02-16 | シーシーエス株式会社 | Lighting equipment for inspection |
US6523977B2 (en) | 2001-02-20 | 2003-02-25 | Prokia Technology Co., Ltd. | Illuminating apparatus including a plurality of light sources that generate primary color light components |
US6801003B2 (en) | 2001-03-13 | 2004-10-05 | Color Kinetics, Incorporated | Systems and methods for synchronizing lighting effects |
US7038399B2 (en) * | 2001-03-13 | 2006-05-02 | Color Kinetics Incorporated | Methods and apparatus for providing power to lighting devices |
US6836083B2 (en) | 2001-03-23 | 2004-12-28 | Matsushita Electric Industrial Co., Ltd. | Illumination light supply system |
US6883929B2 (en) * | 2001-04-04 | 2005-04-26 | Color Kinetics, Inc. | Indication systems and methods |
JP3940596B2 (en) * | 2001-05-24 | 2007-07-04 | 松下電器産業株式会社 | Illumination light source |
US6700112B2 (en) * | 2001-05-29 | 2004-03-02 | Advanced Optical Technologies, Llc | High-reflectance paint for high-intensity optical applications |
US6840652B1 (en) * | 2001-07-31 | 2005-01-11 | Hi-Lite Safety Systems, L.C. | Lighting enhanced by magnified reflective surfaces |
US6985163B2 (en) * | 2001-08-14 | 2006-01-10 | Sarnoff Corporation | Color display device |
US6737681B2 (en) * | 2001-08-22 | 2004-05-18 | Nichia Corporation | Light emitting device with fluorescent member excited by semiconductor light emitting element |
JP3914732B2 (en) * | 2001-10-02 | 2007-05-16 | 鹿児島日本電気株式会社 | Circuit board connection structure, liquid crystal display device having the connection structure, and method of mounting liquid crystal display device |
US6525668B1 (en) * | 2001-10-10 | 2003-02-25 | Twr Lighting, Inc. | LED array warning light system |
US6969843B1 (en) | 2001-10-19 | 2005-11-29 | Beach James M | Light standard for microscopy |
US6630801B2 (en) * | 2001-10-22 | 2003-10-07 | Lümileds USA | Method and apparatus for sensing the color point of an RGB LED white luminary using photodiodes |
EP1321902B1 (en) * | 2001-12-20 | 2015-08-12 | MEI, Inc. | Currency acceptor and light source for use therein |
US6851834B2 (en) * | 2001-12-21 | 2005-02-08 | Joseph A. Leysath | Light emitting diode lamp having parabolic reflector and diffuser |
US6759814B2 (en) * | 2002-03-28 | 2004-07-06 | Eastman Kodak Company | Illuminator and method of making same |
US7168833B2 (en) * | 2002-04-05 | 2007-01-30 | General Electric Company | Automotive headlamps with improved beam chromaticity |
DE10216085A1 (en) | 2002-04-11 | 2003-11-06 | Sill Franz Gmbh | Color changing spotlights |
JP3707688B2 (en) * | 2002-05-31 | 2005-10-19 | スタンレー電気株式会社 | Light emitting device and manufacturing method thereof |
CN100405620C (en) * | 2002-06-13 | 2008-07-23 | 美商克立股份有限公司 | Saturated phosphor solid state emitter |
US8100552B2 (en) * | 2002-07-12 | 2012-01-24 | Yechezkal Evan Spero | Multiple light-source illuminating system |
US7114834B2 (en) * | 2002-09-23 | 2006-10-03 | Matrix Railway Corporation | LED lighting apparatus |
US6744223B2 (en) * | 2002-10-30 | 2004-06-01 | Quebec, Inc. | Multicolor lamp system |
JP2004191718A (en) * | 2002-12-12 | 2004-07-08 | Mitsubishi Electric Corp | Led light source device |
US6917057B2 (en) * | 2002-12-31 | 2005-07-12 | Gelcore Llc | Layered phosphor coatings for LED devices |
US7148632B2 (en) | 2003-01-15 | 2006-12-12 | Luminator Holding, L.P. | LED lighting system |
US7091653B2 (en) * | 2003-01-27 | 2006-08-15 | 3M Innovative Properties Company | Phosphor based light sources having a non-planar long pass reflector |
US20040151008A1 (en) | 2003-02-03 | 2004-08-05 | Artsyukhovich Alexander N. | Variable spot size illuminators with enhanced homogeneity and parfocality |
US20040188594A1 (en) | 2003-05-01 | 2004-09-30 | Brown Steven W. | Spectrally tunable solid-state light source |
US6960872B2 (en) | 2003-05-23 | 2005-11-01 | Goldeneye, Inc. | Illumination systems utilizing light emitting diodes and light recycling to enhance output radiance |
US7040774B2 (en) * | 2003-05-23 | 2006-05-09 | Goldeneye, Inc. | Illumination systems utilizing multiple wavelength light recycling |
US7521667B2 (en) | 2003-06-23 | 2009-04-21 | Advanced Optical Technologies, Llc | Intelligent solid state lighting |
US7145125B2 (en) | 2003-06-23 | 2006-12-05 | Advanced Optical Technologies, Llc | Integrating chamber cone light using LED sources |
US6995355B2 (en) | 2003-06-23 | 2006-02-07 | Advanced Optical Technologies, Llc | Optical integrating chamber lighting using multiple color sources |
EP1649210A1 (en) * | 2003-07-22 | 2006-04-26 | Tir Systems Ltd. | System and method for the diffusion of illumination produced by discrete light sources |
EP1649730B1 (en) * | 2003-07-23 | 2013-03-13 | Koninklijke Philips Electronics N.V. | Control system for an illumination device incorporating discrete light sources |
US6841804B1 (en) * | 2003-10-27 | 2005-01-11 | Formosa Epitaxy Incorporation | Device of white light-emitting diode |
US7121690B1 (en) | 2004-02-26 | 2006-10-17 | Advanced Optical Technologies, Llc | Constructive occlusion with a transmissive component |
US7108413B2 (en) | 2004-03-11 | 2006-09-19 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Sampling for color control feedback using an optical cable |
US7025464B2 (en) * | 2004-03-30 | 2006-04-11 | Goldeneye, Inc. | Projection display systems utilizing light emitting diodes and light recycling |
US7012382B2 (en) * | 2004-04-30 | 2006-03-14 | Tak Meng Cheang | Light emitting diode based light system with a redundant light source |
US7048385B2 (en) * | 2004-06-16 | 2006-05-23 | Goldeneye, Inc. | Projection display systems utilizing color scrolling and light emitting diodes |
US7202608B2 (en) * | 2004-06-30 | 2007-04-10 | Tir Systems Ltd. | Switched constant current driving and control circuit |
US7182498B2 (en) * | 2004-06-30 | 2007-02-27 | 3M Innovative Properties Company | Phosphor based illumination system having a plurality of light guides and an interference reflector |
WO2006012737A1 (en) * | 2004-08-06 | 2006-02-09 | Tir Systems Ltd. | Lighting system including photonic emission and detection using light-emitting elements |
US7144131B2 (en) | 2004-09-29 | 2006-12-05 | Advanced Optical Technologies, Llc | Optical system using LED coupled with phosphor-doped reflective materials |
US7293908B2 (en) | 2005-10-18 | 2007-11-13 | Goldeneye, Inc. | Side emitting illumination systems incorporating light emitting diodes |
EP2372223A3 (en) | 2005-12-21 | 2012-08-01 | Cree, Inc. | Lighting Device and Lighting Method |
-
2004
- 2004-09-29 US US10/951,630 patent/US7144131B2/en active Active
-
2005
- 2005-08-26 JP JP2007534598A patent/JP2008515164A/en active Pending
- 2005-08-26 CA CA2686613A patent/CA2686613A1/en not_active Abandoned
- 2005-08-26 CA CA2577798A patent/CA2577798C/en not_active Expired - Fee Related
- 2005-08-26 AT AT10156972T patent/ATE529692T1/en not_active IP Right Cessation
- 2005-08-26 EP EP20100156972 patent/EP2196730B1/en not_active Not-in-force
- 2005-08-26 EP EP05792386A patent/EP1794493B1/en not_active Not-in-force
- 2005-08-26 AT AT05792386T patent/ATE542087T1/en active
- 2005-08-26 WO PCT/US2005/030399 patent/WO2006039017A2/en active Application Filing
-
2006
- 2006-10-31 US US11/589,941 patent/US7828459B2/en not_active Expired - Fee Related
-
2009
- 2009-06-16 US US12/485,320 patent/US8356912B2/en active Active
-
2011
- 2011-09-23 US US13/242,757 patent/US8360603B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2196730A3 (en) | 2010-07-21 |
EP2196730B1 (en) | 2011-10-19 |
US7828459B2 (en) | 2010-11-09 |
EP1794493B1 (en) | 2012-01-18 |
US8360603B2 (en) | 2013-01-29 |
EP1794493A2 (en) | 2007-06-13 |
CA2577798C (en) | 2010-11-23 |
US20090251884A1 (en) | 2009-10-08 |
WO2006039017A2 (en) | 2006-04-13 |
US20120014089A1 (en) | 2012-01-19 |
ATE529692T1 (en) | 2011-11-15 |
CA2686613A1 (en) | 2006-04-13 |
JP2008515164A (en) | 2008-05-08 |
WO2006039017A3 (en) | 2006-09-28 |
US8356912B2 (en) | 2013-01-22 |
US7144131B2 (en) | 2006-12-05 |
ATE542087T1 (en) | 2012-02-15 |
EP1794493A4 (en) | 2008-08-06 |
US20080291670A1 (en) | 2008-11-27 |
US20060072314A1 (en) | 2006-04-06 |
EP2196730A2 (en) | 2010-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2577798A1 (en) | Optical system using led coupled with phosphor-doped reflective materials | |
KR101163091B1 (en) | Led lamp system | |
US8523924B2 (en) | Colored and white light generating lighting device | |
KR101166664B1 (en) | High performance led lamp system | |
KR101214135B1 (en) | Light Engine | |
KR101139891B1 (en) | Light emitting diode device having diffusedly reflective surface | |
EP1808640B1 (en) | Light emitting device | |
US20080232084A1 (en) | White light source device | |
JP2009510678A (en) | Lighting device | |
CN101983302A (en) | Improved white light-emitting device | |
US9702511B2 (en) | Lighting device with semiconductor light source and spaced-apart phosphor region | |
US20160084461A1 (en) | Vehicle lamp | |
JP2006128562A5 (en) | ||
TWI611135B (en) | Laser car lamp | |
TW200638558A (en) | White light emitting diode device | |
WO2009083853A1 (en) | Lighting system | |
KR20160064285A (en) | Light source module and lighting device having the same | |
US20090002979A1 (en) | Light emitting device (led) lighting systems for emitting light in multiple directions and related methods | |
JP2008021561A (en) | Illumination device | |
JP5057818B2 (en) | Light emitting device | |
US20110164430A1 (en) | Illuminator using light emitting diode light recycling with collimation | |
WO2022152553A1 (en) | Lighting arrangement for illumination and disinfection lighting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20200831 |