DE69124909D1 - Doppelbrechender optischer Kompensator für L.C.D. - Google Patents

Doppelbrechender optischer Kompensator für L.C.D.

Info

Publication number
DE69124909D1
DE69124909D1 DE69124909T DE69124909T DE69124909D1 DE 69124909 D1 DE69124909 D1 DE 69124909D1 DE 69124909 T DE69124909 T DE 69124909T DE 69124909 T DE69124909 T DE 69124909T DE 69124909 D1 DE69124909 D1 DE 69124909D1
Authority
DE
Germany
Prior art keywords
birefringent optical
optical compensator
compensator
birefringent
optical
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 - Lifetime
Application number
DE69124909T
Other languages
English (en)
Other versions
DE69124909T2 (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.)
Filing date
Publication date
Application filed by Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Publication of DE69124909D1 publication Critical patent/DE69124909D1/de
Application granted granted Critical
Publication of DE69124909T2 publication Critical patent/DE69124909T2/de
Anticipated expiration legal-status Critical
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
DE69124909T 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 true DE69124909D1 (de) 1997-04-10
DE69124909T2 DE69124909T2 (de) 1997-10-09

Family

ID=17595532

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124909T 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)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2952449B2 (ja) * 1992-06-03 1999-09-27 日石三菱株式会社 液晶表示素子用補償板の製造法
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
ATE404902T1 (de) * 1997-03-10 2008-08-15 Fujifilm Corp Optischer kompensationsfilm für flüssigkristallanzeigen
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
KR100223601B1 (ko) 1997-05-29 1999-10-15 윤종용 액정 표시 장치
TWI269250B (en) * 1997-06-12 2006-12-21 Sharp Kk Liquid crystal display device
EP0895115B1 (de) * 1997-07-29 2005-02-16 Victor Company Of Japan, Ltd. Flüssigkristallanzeigevorrichtung
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
US20080055549A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Projection Display with an Inorganic, Dielectric Grid Polarizer
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
US20080055722A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Polarization Beam Combiner/Splitter with an Inorganic, Dielectric Grid Polarizer
US20080055721A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Light Recycling System with an Inorganic, Dielectric Grid Polarizer
US7961393B2 (en) * 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
US7630133B2 (en) * 2004-12-06 2009-12-08 Moxtek, Inc. Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US7570424B2 (en) * 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-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
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
US8922890B2 (en) 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
US9632223B2 (en) 2013-10-24 2017-04-25 Moxtek, Inc. Wire grid polarizer with side region
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
DE68923929T2 (de) * 1988-11-04 1996-03-07 Fuji Photo Film Co Ltd Flüssigkristall-Anzeige.
DE68913490T2 (de) * 1988-12-27 1994-07-07 Sumitomo Chemical Co Optischer Film.

Also Published As

Publication number Publication date
EP0481489B1 (de) 1997-03-05
EP0481489A3 (en) 1992-12-02
JPH07104450B2 (ja) 1995-11-13
JPH04153621A (ja) 1992-05-27
US5298199A (en) 1994-03-29
EP0481489A2 (de) 1992-04-22
DE69124909T2 (de) 1997-10-09

Similar Documents

Publication Publication Date Title
DE69124909D1 (de) Doppelbrechender optischer Kompensator für L.C.D.
DE69111957D1 (de) Optischer Doppelbrechungskompensator.
DE69109337D1 (de) Polarisationsteiler für Wellenleiterlicht.
FI912649A (fi) Avslutningssystem foer optiska fibrer.
DE69232283D1 (de) Linse für Brillen.
FI910471A0 (fi) Hoegvaermetaoliga fiberbindningar.
DE69309188D1 (de) Zusammensetzung für Okularlensen
DE69101568D1 (de) Kreuzpolarisationsinterferenzkompensator.
DE69419626D1 (de) Optischer Dispersionskompensator
DE69111656D1 (de) Integrierter optischer Koppler.
DE69107549D1 (de) Optischer Faserkreisel.
DE69207668D1 (de) Zusammensetzung für Okularlinsen
DE59005389D1 (de) Kompensationswaage.
FI915849A0 (fi) Avslutningsanordning foer optisk fiber.
DE69106575D1 (de) Abwickeleinrichtung für Glasfasern.
DE69110667D1 (de) Lutfreifen für motorräder.
FI915621A0 (fi) Belaeggningskomposition foer fibrer.
DE69116979D1 (de) Polarisationsteiler für Wellenleiterlicht
NO912194D0 (no) Holder for optisk fiber.
DE69106289D1 (de) Optischer Faserkreisel.
FI914579A0 (fi) Optisk stroemtransformator.
FI912087A0 (fi) Optisk foerstaerkare.
NO912708L (no) Bredbaands akromatisk linse.
DE69129351D1 (de) Optischer Schalter für Wellenleiter
FI911991A0 (fi) Optisk anordning.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
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