DE69632290D1 - Elektrooptische vorrichtung - Google Patents

Elektrooptische vorrichtung

Info

Publication number
DE69632290D1
DE69632290D1 DE69632290T DE69632290T DE69632290D1 DE 69632290 D1 DE69632290 D1 DE 69632290D1 DE 69632290 T DE69632290 T DE 69632290T DE 69632290 T DE69632290 T DE 69632290T DE 69632290 D1 DE69632290 D1 DE 69632290D1
Authority
DE
Germany
Prior art keywords
electrooptic device
electrooptic
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.)
Expired - Fee Related
Application number
DE69632290T
Other languages
English (en)
Other versions
DE69632290T2 (de
Inventor
Ata Hikmet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69632290D1 publication Critical patent/DE69632290D1/de
Publication of DE69632290T2 publication Critical patent/DE69632290T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
DE69632290T 1995-02-28 1996-02-27 Elektrooptische vorrichtung Expired - Fee Related DE69632290T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP95200492 1995-02-28
EP95200492 1995-02-28
PCT/IB1996/000148 WO1996027148A1 (en) 1995-02-28 1996-02-27 Electro-optical device

Publications (2)

Publication Number Publication Date
DE69632290D1 true DE69632290D1 (de) 2004-06-03
DE69632290T2 DE69632290T2 (de) 2005-05-25

Family

ID=8220053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632290T Expired - Fee Related DE69632290T2 (de) 1995-02-28 1996-02-27 Elektrooptische vorrichtung

Country Status (5)

Country Link
US (1) US6014197A (de)
EP (1) EP0757806B1 (de)
JP (1) JP3836140B2 (de)
DE (1) DE69632290T2 (de)
WO (1) WO1996027148A1 (de)

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EP1581905A1 (de) * 2002-12-30 2005-10-05 Koninklijke Philips Electronics N.V. Einstellbares optisches bauteil mit zwei doppelbrechenden schichten
WO2004086389A1 (ja) * 2003-03-27 2004-10-07 Tokyo University Of Agriculture And Technology Tlo Co.,Ltd. 波面収差補正装置及びこれを備えた光ピックアップ装置
GB0317714D0 (en) * 2003-07-29 2003-09-03 Koninkl Philips Electronics Nv Autostereoscopic display apparatus
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US20050232530A1 (en) * 2004-04-01 2005-10-20 Jason Kekas Electronically controlled volume phase grating devices, systems and fabrication methods
EP1780582A4 (de) * 2004-07-29 2009-07-08 Asahi Glass Co Ltd Polarisiertes beugungsfilter und geschichtetes polarisiertes beugungsfilter
US7209212B2 (en) * 2004-09-15 2007-04-24 China Institute Of Technology Tunable optical integrated element using liquid crystal as active layer
CN100587819C (zh) * 2004-10-19 2010-02-03 旭硝子株式会社 液晶衍射透镜元件和拾光头装置
US20080212922A1 (en) * 2005-06-10 2008-09-04 Koninklijke Philips Electronics, N.V. Switchable Optical Element
EP1904785A2 (de) * 2005-07-08 2008-04-02 Koninklijke Philips Electronics N.V. Lichtmodul zur produktion von licht mit einem elektrisch variablen streumuster und verwendung davon als mehrzwecklicht
KR20080036189A (ko) 2005-07-08 2008-04-25 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 피사체를 조명하기 위한 조명 장치
KR100709221B1 (ko) * 2005-08-18 2007-04-18 삼성에스디아이 주식회사 가요성 표시 장치
JP4631679B2 (ja) * 2005-12-01 2011-02-16 旭硝子株式会社 光ヘッド装置
US20110090413A1 (en) * 2006-08-18 2011-04-21 Industrial Technology Research Institute 3-dimensional image display
TWI401501B (zh) * 2008-07-28 2013-07-11 Pixel Qi Corp 繞射型液晶顯示器
US9448459B2 (en) * 2009-10-30 2016-09-20 Koninklijke Philips N.V. Multiview display device
EP2494407A1 (de) * 2009-10-30 2012-09-05 Koninklijke Philips Electronics N.V. Einstellvorrichtung zur einstellung der ausrichtung eines lichtstrahls und optische vorrichtung mit einer derartigen einstellvorrichtung
US8830426B2 (en) 2010-11-17 2014-09-09 Pixel Qi Corporation Color shift reduction in transflective liquid crystal displays
WO2013179679A1 (ja) * 2012-06-01 2013-12-05 パナソニック株式会社 バックライト装置及びこれを用いた画像表示装置
CN105892104B (zh) * 2014-12-02 2018-07-17 广西大学 一种电光调制光分路耦合器
IL293029B2 (en) 2015-03-16 2023-06-01 Magic Leap Inc Augmented reality signal oximeter
WO2016172903A1 (zh) * 2015-04-30 2016-11-03 华为技术有限公司 一种空间相位调制器及其制备方法
US10254454B2 (en) 2015-06-15 2019-04-09 Magic Leap, Inc. Display system with optical elements for in-coupling multiplexed light streams
IL299497B2 (en) 2016-04-08 2024-02-01 Magic Leap Inc Augmented reality systems and methods with variable focus lens elements
CN105700164B (zh) * 2016-04-12 2018-05-11 武汉华星光电技术有限公司 一种3d显示模组以及3d显示装置
US11067860B2 (en) 2016-11-18 2021-07-20 Magic Leap, Inc. Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same
WO2018094079A1 (en) 2016-11-18 2018-05-24 Magic Leap, Inc. Spatially variable liquid crystal diffraction gratings
CA3044241A1 (en) * 2016-11-18 2018-05-24 Magic Leap, Inc. Waveguide light multiplexer using crossed gratings
CA3045663A1 (en) 2016-12-08 2018-06-14 Magic Leap, Inc. Diffractive devices based on cholesteric liquid crystal
IL301448B1 (en) 2016-12-14 2024-04-01 Magic Leap Inc Structures of liquid crystals through fine-imprint copying of surface alignment templates
JP7096253B2 (ja) 2017-01-23 2022-07-05 マジック リープ， インコーポレイテッド 仮想現実、拡張現実、および複合現実システムのための接眼レンズ
IL268630B2 (en) 2017-02-23 2023-09-01 Magic Leap Inc Display system with variable power reflector
CA3057080C (en) 2017-03-21 2023-09-12 Magic Leap, Inc. Eye-imaging apparatus using diffractive optical elements
WO2019060741A1 (en) 2017-09-21 2019-03-28 Magic Leap, Inc. INCREASED REALITY DISPLAY HAVING A WAVEGUIDE CONFIGURED TO CAPTURE IMAGES OF THE EYE AND / OR THE ENVIRONMENT
IL303076A (en) 2017-12-15 2023-07-01 Magic Leap Inc Eyepieces for an augmented reality display system
EP3884337A4 (de) 2018-11-20 2022-08-17 Magic Leap, Inc. Okulare für erweiterte realitätsanzeigesysteme
CN114286962A (zh) 2019-06-20 2022-04-05 奇跃公司 用于增强现实显示系统的目镜
DE102021123109B4 (de) 2021-09-07 2023-10-19 OSRAM CONTINENTAL GmbH Fahrzeugleuchte sowie fahrzeug mit fahrzeugleuchte

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US4251137A (en) * 1977-09-28 1981-02-17 Rca Corporation Tunable diffractive subtractive filter
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JP2666907B2 (ja) * 1986-03-05 1997-10-22 オリンパス光学工業株式会社 液晶レンズ
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US5438421A (en) * 1991-04-24 1995-08-01 Alps Electric Co., Ltd. Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves
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Also Published As

Publication number Publication date
DE69632290T2 (de) 2005-05-25
EP0757806B1 (de) 2004-04-28
JP3836140B2 (ja) 2006-10-18
WO1996027148A1 (en) 1996-09-06
US6014197A (en) 2000-01-11
EP0757806A1 (de) 1997-02-12
JPH09512356A (ja) 1997-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee