WO2003089981A1 - Compensators and method of compensation for liquid crystal displays - Google Patents
Compensators and method of compensation for liquid crystal displays Download PDFInfo
- Publication number
- WO2003089981A1 WO2003089981A1 PCT/US2003/007132 US0307132W WO03089981A1 WO 2003089981 A1 WO2003089981 A1 WO 2003089981A1 US 0307132 W US0307132 W US 0307132W WO 03089981 A1 WO03089981 A1 WO 03089981A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid crystal
- plate
- crystal display
- crystal cell
- plates
- Prior art date
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
- G02F1/01—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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/04—Number of plates greater than or equal to 4
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/10—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03716391.2A EP1497690B1 (en) | 2002-04-16 | 2003-03-10 | Compensators and method of compensation for liquid crystal displays |
AU2003220099A AU2003220099A1 (en) | 2002-04-16 | 2003-03-10 | Compensators and method of compensation for liquid crystal displays |
KR10-2004-7016479A KR20050013536A (en) | 2002-04-16 | 2003-03-10 | Compensators and method of compensation for liquid crystal displays |
JP2003586658A JP2005523469A (en) | 2002-04-16 | 2003-03-10 | Compensation plate and compensation method for liquid crystal display |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/123,646 | 2002-04-16 | ||
US10/123,646 US6919946B2 (en) | 2002-04-16 | 2002-04-16 | Compensators for liquid crystal displays and the use and manufacture of the compensators |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003089981A1 true WO2003089981A1 (en) | 2003-10-30 |
Family
ID=28790779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/007132 WO2003089981A1 (en) | 2002-04-16 | 2003-03-10 | Compensators and method of compensation for liquid crystal displays |
Country Status (8)
Country | Link |
---|---|
US (3) | US6919946B2 (en) |
EP (1) | EP1497690B1 (en) |
JP (1) | JP2005523469A (en) |
KR (1) | KR20050013536A (en) |
CN (1) | CN100376984C (en) |
AU (1) | AU2003220099A1 (en) |
TW (1) | TWI289714B (en) |
WO (1) | WO2003089981A1 (en) |
Cited By (4)
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WO2007129516A1 (en) * | 2006-05-09 | 2007-11-15 | Nitto Denko Corporation | Liquid crystal panel and liquid crystal display unit |
JP2008509425A (en) * | 2004-08-31 | 2008-03-27 | 日東電工株式会社 | Retardation film for eliminating light leakage in orthogonal polarizer in LCD |
EP1956425A3 (en) * | 2007-02-09 | 2009-04-29 | JDS Uniphase Corporation | Single-layer birefringent crystal optical retarders |
US10928679B2 (en) | 2016-09-12 | 2021-02-23 | Sony Corporation | Optical compensation element, liquid crystal light valve assembly, and liquid crystal projector apparatus |
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JP5131505B2 (en) * | 2001-04-27 | 2013-01-30 | Nltテクノロジー株式会社 | Liquid crystal display |
US6919946B2 (en) * | 2002-04-16 | 2005-07-19 | 3M Innovative Properties Company | Compensators for liquid crystal displays and the use and manufacture of the compensators |
US6819381B2 (en) * | 2002-10-28 | 2004-11-16 | Eastman Kodak Company | Compensation films for liquid crystal displays |
TW547668U (en) * | 2002-11-29 | 2003-08-11 | Hon Hai Prec Ind Co Ltd | Liquid crystal display and backlit module used therein |
KR100910559B1 (en) * | 2002-12-24 | 2009-08-03 | 삼성전자주식회사 | Liquid crystal display |
JP2006522947A (en) * | 2003-04-08 | 2006-10-05 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | IPS mode compensation LCD |
JP4237544B2 (en) * | 2003-05-19 | 2009-03-11 | 日東電工株式会社 | Optical element, condensing backlight system, and liquid crystal display device |
US7201955B2 (en) * | 2003-11-26 | 2007-04-10 | E. I. Du Pont De Nemours And Company | Privacy screen for a display |
US7052746B2 (en) * | 2003-11-26 | 2006-05-30 | E. I. Du Pont De Nemour And Company | Privacy screen for a display |
US7247356B2 (en) * | 2003-11-26 | 2007-07-24 | E. I. Du Pont De Nemours And Company | Privacy screen for a display |
TWI322290B (en) * | 2004-02-13 | 2010-03-21 | Toshiba Matsushita Display Tec | Liquid crystal display |
JP4647315B2 (en) * | 2004-02-16 | 2011-03-09 | 富士フイルム株式会社 | Liquid crystal display device |
TWI251103B (en) * | 2004-02-27 | 2006-03-11 | Chi Mei Optoelectronics Corp | Optical compensator for liquid crystal display |
US7327422B2 (en) | 2004-03-09 | 2008-02-05 | Nitto Denko Corporation | Optical compensation film, display, and process |
JP4228973B2 (en) * | 2004-04-08 | 2009-02-25 | セイコーエプソン株式会社 | Liquid crystal display device and electronic device |
US7236221B2 (en) * | 2004-06-03 | 2007-06-26 | Nitto Denko Corporation | Multilayer optical compensation film, liquid crystal display, and process |
JP2006018185A (en) * | 2004-07-05 | 2006-01-19 | Nec Lcd Technologies Ltd | Liquid crystal display |
US7505095B2 (en) * | 2004-09-21 | 2009-03-17 | Tpo Displays Corp. | Display panel, and display device and electronic device using thereof |
US7265801B2 (en) * | 2004-09-21 | 2007-09-04 | Tpo Displays Corp. | Display panel, and display device and electronic device using thereof |
JP3851919B2 (en) * | 2004-12-20 | 2006-11-29 | 日東電工株式会社 | Liquid crystal panel and liquid crystal display device |
US7170680B2 (en) * | 2005-01-06 | 2007-01-30 | E. I. Du Pont De Nemours And Company | Privacy screen for a display |
CN100480810C (en) * | 2005-03-10 | 2009-04-22 | Lg化学株式会社 | Vertically aligned liquid crystal display having a wide viewing compensation film using +A-film and +C-film |
JP4646030B2 (en) * | 2005-03-31 | 2011-03-09 | 株式会社 日立ディスプレイズ | Liquid crystal display device |
US7605895B2 (en) * | 2005-06-14 | 2009-10-20 | Lg Chem, Ltd. | IPS mode liquid crystal display using two sheets of biaxial negative retardation film and a plate |
US7616278B2 (en) * | 2005-12-05 | 2009-11-10 | Tpo Displays Corp. | Liquid crystal displays |
US20070206140A1 (en) * | 2006-03-03 | 2007-09-06 | Toppoly Optoelectronics Corp. | Wide viewing angle liquid crystal display |
TW200736763A (en) * | 2006-03-21 | 2007-10-01 | Optimax Tech Corp | An optical compensation apparatus and a method for manufacturing the same, and a liquid crystal device having the optical compensation apparatus |
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- 2003-03-10 KR KR10-2004-7016479A patent/KR20050013536A/en not_active Application Discontinuation
- 2003-03-10 CN CNB038087286A patent/CN100376984C/en not_active Expired - Fee Related
- 2003-03-10 AU AU2003220099A patent/AU2003220099A1/en not_active Abandoned
- 2003-03-10 WO PCT/US2003/007132 patent/WO2003089981A1/en active Application Filing
- 2003-03-10 EP EP03716391.2A patent/EP1497690B1/en not_active Expired - Lifetime
- 2003-03-10 JP JP2003586658A patent/JP2005523469A/en not_active Withdrawn
- 2003-03-28 TW TW092107116A patent/TWI289714B/en not_active IP Right Cessation
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008509425A (en) * | 2004-08-31 | 2008-03-27 | 日東電工株式会社 | Retardation film for eliminating light leakage in orthogonal polarizer in LCD |
WO2007129516A1 (en) * | 2006-05-09 | 2007-11-15 | Nitto Denko Corporation | Liquid crystal panel and liquid crystal display unit |
JP2007328315A (en) * | 2006-05-09 | 2007-12-20 | Nitto Denko Corp | Liquid crystal panel and liquid crystal display unit |
JP4502218B2 (en) * | 2006-05-09 | 2010-07-14 | 日東電工株式会社 | Liquid crystal panel and liquid crystal display device |
US7777836B2 (en) | 2006-05-09 | 2010-08-17 | Nitto Denko Corporation | Liquid crystal panel and liquid crystal display apparatus |
EP1956425A3 (en) * | 2007-02-09 | 2009-04-29 | JDS Uniphase Corporation | Single-layer birefringent crystal optical retarders |
US8049824B2 (en) | 2007-02-09 | 2011-11-01 | Jds Uniphase Corporation | Single-layer birefringent crystal trim retarders |
US10928679B2 (en) | 2016-09-12 | 2021-02-23 | Sony Corporation | Optical compensation element, liquid crystal light valve assembly, and liquid crystal projector apparatus |
Also Published As
Publication number | Publication date |
---|---|
TW200305757A (en) | 2003-11-01 |
JP2005523469A (en) | 2005-08-04 |
EP1497690B1 (en) | 2015-09-30 |
US6919946B2 (en) | 2005-07-19 |
US20050083464A1 (en) | 2005-04-21 |
KR20050013536A (en) | 2005-02-04 |
EP1497690A1 (en) | 2005-01-19 |
US20030193636A1 (en) | 2003-10-16 |
AU2003220099A8 (en) | 2003-11-03 |
TWI289714B (en) | 2007-11-11 |
US7088411B2 (en) | 2006-08-08 |
CN1646976A (en) | 2005-07-27 |
US20060221286A1 (en) | 2006-10-05 |
CN100376984C (en) | 2008-03-26 |
AU2003220099A1 (en) | 2003-11-03 |
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