DE69124909T2 - Doppelbrechender optischer Kompensator für L.C.D. - Google Patents

Doppelbrechender optischer Kompensator für L.C.D.

Info

Publication number: DE69124909T2
Authority: DE; Germany
Prior art keywords: birefringent optical; optical compensator; compensator; birefringent; optical
Prior art date: 1990-10-17
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 - Lifetime

Application number

DE1991624909

Other languages

English (en)

Other versions

DE69124909D1 (de

Inventor

Shinichi Hirose

Jean Frederic Clerc

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.)

Japan Science and Technology Agency

Stanley Electric Co Ltd

Original Assignee

Stanley Electric Co Ltd

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.)

1990-10-17

Filing date

1991-10-17

Publication date

1997-10-09

1991-10-17 Application filed by Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd

1997-04-10 Application granted granted Critical

1997-04-10 Publication of DE69124909D1 publication Critical patent/DE69124909D1/de

1997-10-09 Publication of DE69124909T2 publication Critical patent/DE69124909T2/de

2011-10-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- 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
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer

DE1991624909 1990-10-17 1991-10-17 Doppelbrechender optischer Kompensator für L.C.D. Expired - Lifetime DE69124909T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP27830890A JPH07104450B2 (ja)	1990-10-17	1990-10-17	二軸性光学素子とその製造方法

Publications (2)

Publication Number	Publication Date
DE69124909D1 DE69124909D1 (de)	1997-04-10
DE69124909T2 true DE69124909T2 (de)	1997-10-09

Family

ID=17595532

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1991624909 Expired - Lifetime DE69124909T2 (de)	1990-10-17	1991-10-17	Doppelbrechender optischer Kompensator für L.C.D.

Country Status (4)

Country	Link
US (1)	US5298199A (de)
EP (1)	EP0481489B1 (de)
JP (1)	JPH07104450B2 (de)
DE (1)	DE69124909T2 (de)

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US5410422A (en) *	1993-03-03	1995-04-25	Tektronix, Inc.	Gray scale liquid crystal display having a wide viewing angle
US5550661A (en) *	1993-11-15	1996-08-27	Alliedsignal Inc.	Optical phase retardation film
FR2720750B1 (fr)	1994-06-01	1996-07-19	Atochem Elf Sa	Dispersion stable aqueuse de copolymères fluorés hydroxyles et de copolymères acryliques, son procédé de préparation et son utilisation comme peinture en phase aqueuse.
JPH09304764A (ja) *	1996-05-15	1997-11-28	Nec Corp	液晶表示装置
US6642981B1 (en)	1996-09-30	2003-11-04	Fujitsu Display Technologies Corporation	Liquid crystal display device operating in a vertically aligned mode including at least one retardation film
EP0864906B1 (de) *	1997-03-10	2008-08-13	FUJIFILM Corporation	Optischer Kompensationsfilm für Flüssigkristallanzeigen
KR100223601B1 (ko) *	1997-05-29	1999-10-15	윤종용	액정 표시 장치
JP3966614B2 (ja) *	1997-05-29	2007-08-29	三星電子株式会社	広視野角液晶表示装置
DE69840797D1 (de) *	1997-06-12	2009-06-10	Sharp Kk	Anzeigevorrichtung mit vertikal ausgerichtetem Flüssigkristall
US6147735A (en) *	1997-07-29	2000-11-14	Victor Company Of Japan, Ltd.	Reflection-type liquid crystal displaying apparatus
EP0899605B1 (de)	1997-08-29	2009-07-01	Sharp Kabushiki Kaisha	Flüssigkristall- Anzeigevorrichtung
JPH11109335A (ja) *	1997-09-30	1999-04-23	Sharp Corp	液晶表示装置
KR100309918B1 (ko) *	1998-05-16	2001-12-17	윤종용	광시야각액정표시장치및그제조방법
JP3299190B2 (ja) *	1998-07-15	2002-07-08	インターナショナル・ビジネス・マシーンズ・コーポレーション	液晶表示装置
US6583846B1 (en) *	1999-04-14	2003-06-24	Hitachi, Ltd.	Liquid crystal display device with spacer covered with an electrode
SI20291A (sl)	1999-06-15	2000-12-31	In�titut "Jo�ef Stefan"	Postopek izdelave kompenzacijske polimerne plasti za LCD optične preklopnike in konstrukcija takega preklopnika
US7306338B2 (en) *	1999-07-28	2007-12-11	Moxtek, Inc	Image projection system with a polarizing beam splitter
KR100354906B1 (ko) *	1999-10-01	2002-09-30	삼성전자 주식회사	광시야각 액정 표시 장치
JP4802409B2 (ja)	2000-07-21	2011-10-26	コニカミノルタホールディングス株式会社	光学補償フィルム、それを用いた偏光板及び液晶表示装置
US6515728B1 (en) *	2000-09-07	2003-02-04	Lg.Philips Lcd Co., Ltd.	Multi-domain liquid crystal display device
KR100729762B1 (ko) *	2000-11-14	2007-06-20	삼성전자주식회사	측면 대비비 및 측면 색재현성을 향상시킨 액정 표시 장치
US6909473B2 (en)	2002-01-07	2005-06-21	Eastman Kodak Company	Display apparatus and method
US7061561B2 (en) *	2002-01-07	2006-06-13	Moxtek, Inc.	System for creating a patterned polarization compensator
US6805445B2 (en)	2002-06-05	2004-10-19	Eastman Kodak Company	Projection display using a wire grid polarization beamsplitter with compensator
US7131737B2 (en) *	2002-06-05	2006-11-07	Moxtek, Inc.	Housing for mounting a beamsplitter and a spatial light modulator with an output optical path
SI21526A (sl) *	2003-05-16	2004-12-31	Institut "Jožef Stefan"	Visoko kontrastni tekočekristalni svetlobno preklopni element s širokim vidnim kotom
US6902277B1 (en)	2004-01-06	2005-06-07	Eastman Kodak Company	Housing for a spatial light modulator
US7165843B2 (en) *	2004-02-03	2007-01-23	Aurora Systems, Inc.	Optical system with angular compensator
JP2006011298A (ja)	2004-06-29	2006-01-12	Sony Corp	液晶プロジェクタ装置
US20080055722A1 (en) *	2006-08-31	2008-03-06	Perkins Raymond T	Optical Polarization Beam Combiner/Splitter with an Inorganic, Dielectric Grid Polarizer
US7570424B2 (en) *	2004-12-06	2009-08-04	Moxtek, Inc.	Multilayer wire-grid polarizer
US7630133B2 (en) *	2004-12-06	2009-12-08	Moxtek, Inc.	Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US7800823B2 (en) *	2004-12-06	2010-09-21	Moxtek, Inc.	Polarization device to polarize and further control light
US20080055720A1 (en) *	2006-08-31	2008-03-06	Perkins Raymond T	Optical Data Storage System with an Inorganic, Dielectric Grid Polarizer
US20080055549A1 (en) *	2006-08-31	2008-03-06	Perkins Raymond T	Projection Display with an Inorganic, Dielectric Grid Polarizer
US7961393B2 (en) *	2004-12-06	2011-06-14	Moxtek, Inc.	Selectively absorptive wire-grid polarizer
US20080055721A1 (en) *	2006-08-31	2008-03-06	Perkins Raymond T	Light Recycling System with an Inorganic, Dielectric Grid Polarizer
GB0611184D0 (en) *	2006-06-06	2006-07-19	Crysoptix Ltd	Liquid crystal display operating in a vertically aligned mode
US20070297052A1 (en) *	2006-06-26	2007-12-27	Bin Wang	Cube wire-grid polarizing beam splitter
US20070296921A1 (en) *	2006-06-26	2007-12-27	Bin Wang	Projection display with a cube wire-grid polarizing beam splitter
JP4050778B2 (ja) *	2006-07-07	2008-02-20	日東電工株式会社	液晶パネルおよび液晶表示装置
US8755113B2 (en) *	2006-08-31	2014-06-17	Moxtek, Inc.	Durable, inorganic, absorptive, ultra-violet, grid polarizer
US7789515B2 (en) *	2007-05-17	2010-09-07	Moxtek, Inc.	Projection device with a folded optical path and wire-grid polarizer
JP2009025780A (ja)	2007-06-18	2009-02-05	Nitto Denko Corp	液晶パネルおよび液晶表示装置
US20080316599A1 (en) *	2007-06-22	2008-12-25	Bin Wang	Reflection-Repressed Wire-Grid Polarizer
DE102007000829A1 (de) *	2007-10-08	2009-04-09	Hilti Aktiengesellschaft	Befestigungselement
US20100103517A1 (en) *	2008-10-29	2010-04-29	Mark Alan Davis	Segmented film deposition
JP2010243858A (ja)	2009-04-07	2010-10-28	Nitto Denko Corp	偏光板、液晶パネルおよび液晶表示装置
US8248696B2 (en)	2009-06-25	2012-08-21	Moxtek, Inc.	Nano fractal diffuser
US8305502B2 (en) *	2009-11-11	2012-11-06	Eastman Kodak Company	Phase-compensated thin-film beam combiner
US8611007B2 (en)	2010-09-21	2013-12-17	Moxtek, Inc.	Fine pitch wire grid polarizer
US8913321B2 (en)	2010-09-21	2014-12-16	Moxtek, Inc.	Fine pitch grid polarizer
US8913320B2 (en)	2011-05-17	2014-12-16	Moxtek, Inc.	Wire grid polarizer with bordered sections
US8873144B2 (en)	2011-05-17	2014-10-28	Moxtek, Inc.	Wire grid polarizer with multiple functionality sections
US8922890B2 (en)	2012-03-21	2014-12-30	Moxtek, Inc.	Polarizer edge rib modification
US9348076B2 (en)	2013-10-24	2016-05-24	Moxtek, Inc.	Polarizer with variable inter-wire distance
CN103941431B (zh) *	2014-03-26	2017-03-15	京东方科技集团股份有限公司	可调偏振装置及其方法、显示装置
CN104155776B (zh) *	2014-07-22	2017-02-15	京东方科技集团股份有限公司	电子窗及其控制方法

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GB1462978A (en) *	1974-04-17	1977-01-26	Rank Organisation Ltd	Optical apparatus
US4385806A (en) *	1978-06-08	1983-05-31	Fergason James L	Liquid crystal display with improved angle of view and response times
JPS58171407A (ja) *	1982-04-02	1983-10-08	Konishiroku Photo Ind Co Ltd	プラスチックレンズ
JPS59195322A (ja) *	1983-04-20	1984-11-06	Toray Ind Inc	磁気デイスク
FR2564605B1 (fr) *	1984-05-18	1987-12-24	Commissariat Energie Atomique	Cellule a cristal liquide susceptible de presenter une structure homeotrope, a birefringence compensee pour cette structure
FR2595156B1 (fr) *	1986-02-28	1988-04-29	Commissariat Energie Atomique	Cellule a cristal liquide utilisant l'effet de birefringence controlee electriquement et procedes de fabrication de la cellule et d'un milieu uniaxe d'anisotropie optique negative, utilisable dans celle-ci
FR2595157B1 (fr) *	1986-02-28	1988-04-29	Commissariat Energie Atomique	Cellule a double couche de cristal liquide, utilisant l'effet de birefringence controlee electriquement et procede de fabrication d'un milieu uniaxe d'anisotropie optique negative utilisable dans cette cellule
DE68923929T2 (de) *	1988-11-04	1996-03-07	Fuji Photo Film Co Ltd	Flüssigkristall-Anzeige.
CA2006662A1 (en) *	1988-12-27	1990-06-27	Kimishige Nakamura	Optical film

1990
- 1990-10-17 JP JP27830890A patent/JPH07104450B2/ja not_active Expired - Fee Related
1991
- 1991-10-11 US US07/774,870 patent/US5298199A/en not_active Expired - Lifetime
- 1991-10-17 EP EP19910117752 patent/EP0481489B1/de not_active Expired - Lifetime
- 1991-10-17 DE DE1991624909 patent/DE69124909T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0481489A2 (de)	1992-04-22
EP0481489A3 (en)	1992-12-02
JPH04153621A (ja)	1992-05-27
EP0481489B1 (de)	1997-03-05
JPH07104450B2 (ja)	1995-11-13
DE69124909D1 (de)	1997-04-10
US5298199A (en)	1994-03-29

Legal Events

Date

Code

Title

Description

1998-04-02

8364

No opposition during term of opposition

2004-07-22

8327

Change in the person/name/address of the patent owner

Owner name: STANLEY ELECTRIC CO. LTD., TOKIO/TOKYO, JP

Owner name: JAPAN SCIENCE AND TECHNOLOGY AGENCY, KAWAGUCHI, SA

Publication	Publication Date	Title
DE69124909T2 (de)	1997-10-09	Doppelbrechender optischer Kompensator für L.C.D.
DE69111957D1 (de)	1995-09-14	Optischer Doppelbrechungskompensator.
DE69109337D1 (de)	1995-06-08	Polarisationsteiler für Wellenleiterlicht.
FI912649A (fi)	1991-12-05	Avslutningssystem foer optiska fibrer.
DE69232283D1 (de)	2002-01-24	Linse für Brillen.
DE69419626D1 (de)	1999-09-02	Optischer Dispersionskompensator
DE69101568D1 (de)	1994-05-11	Kreuzpolarisationsinterferenzkompensator.
DE69207668T2 (de)	1996-05-30	Zusammensetzung für Okularlinsen
DE59005389D1 (de)	1994-05-19	Kompensationswaage.
FI915849A0 (fi)	1991-12-12	Avslutningsanordning foer optisk fiber.
DE69106575D1 (de)	1995-02-23	Abwickeleinrichtung für Glasfasern.
DE454124T1 (de)	1993-09-02	Optisches spektroskopiesystem.
DE69110667D1 (de)	1995-07-27	Lutfreifen für motorräder.
FI915621A0 (fi)	1991-11-28	Belaeggningskomposition foer fibrer.
DE69116979D1 (de)	1996-03-21	Polarisationsteiler für Wellenleiterlicht
DE572890T1 (de)	1994-07-28	Optische Demultiplexieranordnung.
FI912087A0 (fi)	1991-04-30	Optisk foerstaerkare.
FI914579A (fi)	1992-03-29	Optisk stroemtransformator.
FI911991A (fi)	1991-10-28	Optisk anordning.
DE69204268T2 (de)	1996-03-21	Färbemittel für Keratinfasern.
DE69108272T2 (de)	1995-08-03	Einheit Felge-Reifen für Motorräder.
FI906176A0 (fi)	1990-12-14	Aoteranvaendbart mekaniskt kontaktdon foer optiska fibrer.
NO913002L (no)	1992-02-17	Optisk system.
FI911650A0 (fi)	1991-04-05	Cellulosabaserad fiber.
DE69102364T2 (de)	1994-09-29	Optischer duplexer.