DE68923929D1 - Flüssigkristall-Anzeige. - Google Patents

Flüssigkristall-Anzeige.

Info

Publication number
DE68923929D1
DE68923929D1 DE68923929T DE68923929T DE68923929D1 DE 68923929 D1 DE68923929 D1 DE 68923929D1 DE 68923929 T DE68923929 T DE 68923929T DE 68923929 T DE68923929 T DE 68923929T DE 68923929 D1 DE68923929 D1 DE 68923929D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display
liquid
crystal
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
DE68923929T
Other languages
English (en)
Other versions
DE68923929T2 (de
Inventor
Kohei Arakawa
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.)
Fujifilm Corp
Original Assignee
Fuji Photo Film 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
Priority claimed from JP1236493A external-priority patent/JP2857889B2/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE68923929D1 publication Critical patent/DE68923929D1/de
Application granted granted Critical
Publication of DE68923929T2 publication Critical patent/DE68923929T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02F1/01—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
    • G02F2413/13—Positive birefingence
    • 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
    • G02F2413/14—Negative birefingence
DE68923929T 1988-11-04 1989-11-03 Flüssigkristall-Anzeige. Expired - Lifetime DE68923929T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27859288 1988-11-04
JP31574388 1988-12-14
JP1236493A JP2857889B2 (ja) 1988-11-04 1989-09-12 液晶表示装置

Publications (2)

Publication Number Publication Date
DE68923929D1 true DE68923929D1 (de) 1995-09-28
DE68923929T2 DE68923929T2 (de) 1996-03-07

Family

ID=27332375

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923929T Expired - Lifetime DE68923929T2 (de) 1988-11-04 1989-11-03 Flüssigkristall-Anzeige.

Country Status (3)

Country Link
US (1) US5189538A (de)
EP (1) EP0367288B1 (de)
DE (1) DE68923929T2 (de)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194975A (en) * 1989-03-28 1993-03-16 Asahi Glass Company Ltd. Liquid crystal display device having biaxial birefringent plates at each side of the liquid crystal layer
WO1990016006A1 (en) * 1989-06-22 1990-12-27 Citizen Watch Co., Ltd. Liquid crystal display device and phase difference plates
DE69006570T2 (de) * 1989-10-18 1994-08-04 Philips Nv Flüssigkristall-Wiedergabeanordnung.
EP0424951B1 (de) * 1989-10-27 1995-01-25 Fuji Photo Film Co., Ltd. Flüssigkristallanzeige
JPH04138424A (ja) * 1990-09-28 1992-05-12 Sharp Corp 液晶表示装置
JPH04140722A (ja) * 1990-10-01 1992-05-14 Sharp Corp 液晶表示装置
JPH07104450B2 (ja) * 1990-10-17 1995-11-13 スタンレー電気株式会社 二軸性光学素子とその製造方法
US5245456A (en) * 1990-10-24 1993-09-14 Nitto Denko Corporation Birefringent film with nx >nz >ny, process for producing the same, retardation film, elliptically polarizing plate, and liquid crystal display
JPH04194820A (ja) * 1990-11-22 1992-07-14 Sharp Corp 液晶表示装置
JP2584362B2 (ja) * 1991-03-11 1997-02-26 富士写真フイルム株式会社 位相差膜の製造方法
SG50575A1 (en) * 1991-07-26 2000-12-19 Rolic Ag Image display device with liquid crystal cell
US5227903A (en) * 1991-09-20 1993-07-13 Casio Computer Co., Ltd. Liquid crystal display device with at least one biaxial retardation film having nx >nz >ny
US5196953A (en) * 1991-11-01 1993-03-23 Rockwell International Corporation Compensator for liquid crystal display, having two types of layers with different refractive indices alternating
US5430565A (en) * 1992-06-02 1995-07-04 Fuji Photo Film Co., Ltd. Uniaxially stretched negative birefringent film and liquid crystal display having the same
SG85050A1 (en) * 1993-03-25 2001-12-19 Sumitomo Chemical Co Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same
US5480964A (en) * 1993-04-21 1996-01-02 The University Of Akron Negative birefringent polyimide films
US5344916A (en) * 1993-04-21 1994-09-06 The University Of Akron Negative birefringent polyimide films
JP2624116B2 (ja) * 1993-04-22 1997-06-25 松下電器産業株式会社 液晶表示装置およびそれを用いた投写型表示装置
JP2640083B2 (ja) * 1993-09-22 1997-08-13 富士写真フイルム株式会社 光学補償シート及びそれを用いた液晶表示装置
US5550661A (en) * 1993-11-15 1996-08-27 Alliedsignal Inc. Optical phase retardation film
JP3284002B2 (ja) * 1993-11-22 2002-05-20 富士写真フイルム株式会社 楕円偏光板およびそれを用いた液晶表示装置
US5793455A (en) * 1993-11-22 1998-08-11 Fuji Photo Film Co., Ltd. Elliptically polarizing plate and liquid crystal display in which a compensation sheet direction of non-zero minimum retardation is inclined at 5 to 50 degrees
US5499126A (en) * 1993-12-02 1996-03-12 Ois Optical Imaging Systems, Inc. Liquid crystal display with patterned retardation films
US5907378A (en) * 1993-12-15 1999-05-25 Ois Optical Imaging Systems, Inc. Normally white twisted nematic liquid crystal display including retardation films for improving viewing characteristics
US5570214A (en) * 1993-12-15 1996-10-29 Ois Optical Imaging Systems, Inc. Normally white twisted nematic LCD with retardation films on opposite sides of liquid crystal material for improved viewing zone
US5576861A (en) * 1993-12-15 1996-11-19 Ois Optical Imaging Systems, Inc. Liquid crystal display having a retarder with 100-200nm retardation and having high contrast viewing zone centered in positive or negative vertical region
US6292242B1 (en) * 1993-12-15 2001-09-18 Ois Optical Imaging Systems, Inc. Normally white twisted nematic LCD with positive uniaxial and negative biaxial retarders
US5657140A (en) 1993-12-15 1997-08-12 Ois Optical Imaging Systems, Inc. Normally white twisted nematic LCD with positive and negative retarders
US5594568A (en) * 1993-12-15 1997-01-14 Ois Optical Imaging Systems, Inc. LCD with a pair of retardation films on one side of normally white liquid crystal layer
US5828488A (en) * 1993-12-21 1998-10-27 Minnesota Mining And Manufacturing Co. Reflective polarizer display
US20070091230A1 (en) * 1993-12-21 2007-04-26 3M Innovative Properties Company Display incorporating reflective polarizer
DE69435174D1 (de) * 1993-12-21 2009-01-15 Minnesota Mining & Mfg Mehrschichtiger optischer Film
US6804058B1 (en) 1993-12-21 2004-10-12 3M Innovative Properties Company Electroluminescent light source and display incorporating same
US6096375A (en) * 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6025897A (en) 1993-12-21 2000-02-15 3M Innovative Properties Co. Display with reflective polarizer and randomizing cavity
US5668651A (en) * 1994-03-18 1997-09-16 Sharp Kabushiki Kaisha Polymer-wall LCD having liquid crystal molecules having a plane-symmetrical bend orientation
US5504603A (en) * 1994-04-04 1996-04-02 Rockwell International Corporation Optical compensator for improved gray scale performance in liquid crystal display
US5619352A (en) * 1994-04-04 1997-04-08 Rockwell International Corporation LCD splay/twist compensator having varying tilt and /or azimuthal angles for improved gray scale performance
US5638197A (en) * 1994-04-04 1997-06-10 Rockwell International Corp. Inorganic thin film compensator for improved gray scale performance in twisted nematic liquid crystal displays and method of making
US5612801A (en) * 1994-04-04 1997-03-18 Rockwell Science Center, Inc. Monolithic optical compensation device for improved viewing angle in liquid crystal displays
US5986734A (en) * 1994-04-04 1999-11-16 Rockwell International Corporation Organic polymer O-plate compensator for improved gray scale performance in twisted nematic liquid crystal displays
JP3044681B2 (ja) * 1994-06-08 2000-05-22 富士写真フイルム株式会社 液晶表示装置
JPH10507007A (ja) * 1994-09-30 1998-07-07 ロックウェル・インターナショナル・コーポレイション ねじれネマチック液晶ディスプレイの改良されたグレースケール性能のための有機ポリマーｏプレート補償器
US5638200A (en) * 1995-02-03 1997-06-10 Ois Optical Imaging Systems, Inc. Liquid crystal display with tilted retardation film
JPH10123503A (ja) * 1996-10-17 1998-05-15 Sharp Corp 液晶表示装置
GB2321529A (en) * 1997-01-24 1998-07-29 Sharp Kk Broadband cholesteric optical device
US5926241A (en) * 1997-02-24 1999-07-20 Rockwell International Corporation Photo-patterned compensator with thin film having optically birefringent and isotropic regions and method of manufacturing for a liquid crystal display
US6980267B1 (en) * 1997-05-09 2005-12-27 Lg.Philips Lcd Co., Ltd. Reflective-type liquid crystal display device having two uniaxial compensation films of same type and method for making the same
US6808658B2 (en) * 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
JP4148657B2 (ja) * 2001-04-04 2008-09-10 シャープ株式会社 液晶表示装置
JP2003114325A (ja) * 2001-10-03 2003-04-18 Nitto Denko Corp 積層１／４波長板、円偏光板及びこれを用いた液晶表示装置、ならびにその製造方法
US7006184B2 (en) * 2002-04-12 2006-02-28 Eastman Kodak Company Bend aligned namatic liquid crystal imaging display with compensation film
EP1387210A1 (de) * 2002-08-02 2004-02-04 Eastman Kodak Company Kompensatorschicht und Flüssigkristallanzeige mit einer solchen Schicht
US7211304B2 (en) * 2004-06-03 2007-05-01 Nitto Denko Corporation Multilayer optical compensator, liquid crystal display, and process
US7479309B2 (en) 2003-07-31 2009-01-20 Nitto Denko Corporation Multi-layered compensation film using specified Tg material as a birefringent layer
KR100677050B1 (ko) * 2003-10-22 2007-01-31 주식회사 엘지화학 ＋ａ-플레이트와 ＋ｃ-플레이트를 이용한 시야각보상필름을 포함하는 면상 스위칭 액정 표시장치
KR100601916B1 (ko) 2003-11-21 2006-07-14 주식회사 엘지화학 양의 이축성 위상차 필름을 이용한 시야각 보상필름을포함하는 면상 스위칭 액정 표시장치
US7667793B2 (en) * 2003-11-21 2010-02-23 Zeon Corporation Liquid crystal display device
JP2005274725A (ja) * 2004-03-23 2005-10-06 Nippon Zeon Co Ltd 光学積層体、光学素子及び液晶表示装置
US7288296B2 (en) 2004-06-03 2007-10-30 Nitto Denko Corporation Multilayer optical compensator, liquid crystal display, and process
TWI275882B (en) * 2005-09-19 2007-03-11 Optimax Tech Corp Method for fabricating optical films
JP2008068533A (ja) * 2006-09-14 2008-03-27 Fujifilm Corp 熱可塑性樹脂フィルムの縦延伸方法及びその方法で製造された縦延伸フィルム
US8304079B2 (en) * 2007-03-29 2012-11-06 Akron Polymer Systems Optical compensation films with birefringence enhancing substituents for liquid crystal display
US8435636B2 (en) * 2007-03-29 2013-05-07 Akron Polymer Systems, Inc. Optical compensation films of brominated styrenic polymers and related methods
US8889043B2 (en) 2007-03-29 2014-11-18 Akron Polymer Systems, Inc. Optical films cast from styrenic fluoropolymer solutions
US8226860B2 (en) * 2007-03-29 2012-07-24 Akron Polymer Systems Optical compensation films having positive birefringence for liquid crystal display
US9011992B2 (en) * 2007-03-29 2015-04-21 Akron Polymer Systems Optical compensation films based on stretched polymer films
US7989036B2 (en) 2007-03-29 2011-08-02 Akron Polymer Systems Optical compensation films with disk groups for liquid crystal display
US8802238B2 (en) * 2007-03-29 2014-08-12 Akron Polymer Systems, Inc. Optical compensation films based on fluoropolymers
US9096719B2 (en) * 2007-03-29 2015-08-04 Akron Polymer Systems Optical compensation films with mesogen groups for liquid crystal display
US8821994B2 (en) * 2007-03-29 2014-09-02 Akron Polymer Systems Liquid crystal display having improved wavelength dispersion characteristics
US8767297B2 (en) * 2007-08-14 2014-07-01 Lg Chem, Ltd. Optical film and method of adjusting wavelength dispersion characteristics of the same
US8836879B2 (en) 2010-06-10 2014-09-16 Apple Inc. Displays with minimized curtain mura
US9457496B2 (en) 2011-03-23 2016-10-04 Akron Polymer Systems, Inc. Aromatic polyamide films for transparent flexible substrates
US9856376B2 (en) 2011-07-05 2018-01-02 Akron Polymer Systems, Inc. Aromatic polyamide films for solvent resistant flexible substrates
EP2744851B1 (de) 2011-08-19 2018-09-19 Akron Polymer Systems, Inc. Wärmestabile copolyimidfilme mit niedriger doppelbrechung
JP5756863B2 (ja) * 2011-11-10 2015-07-29 Ｊｘ日鉱日石エネルギー株式会社 位相差フィルム及びそれを備える液晶表示装置
US8871882B2 (en) 2012-02-14 2014-10-28 Akron Polymer Systems, Inc. Method for the preparation of styrenic fluoropolymers
KR101482878B1 (ko) * 2013-09-02 2015-01-26 전북대학교산학협력단 역파장 분산 필름용 조성물 및 이에 의한 역파장 분산 필름

Family Cites Families (17)

* 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
JPS5977401A (ja) * 1982-09-22 1984-05-02 Nitto Electric Ind Co Ltd 偏光板
DE3327929A1 (de) * 1982-10-09 1984-04-12 Bayer Ag, 5090 Leverkusen Doppelbrechnungsfreie kunststoffe
JPS5995513A (ja) * 1982-11-25 1984-06-01 Toray Ind Inc 液晶表示セル
DE3415104A1 (de) * 1984-04-21 1985-10-31 Bayer Ag, 5090 Leverkusen Beschichtete kunststoffolie
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
EP0795773B1 (de) * 1986-05-19 2001-10-31 Seiko Epson Corporation Flüssigkristallanzeigevorrichtung
US5061042A (en) * 1987-02-02 1991-10-29 Sumitomo Chemical Co., Ltd. Phase retarder and liquid crystal display using the same
JPS63271429A (ja) * 1987-04-30 1988-11-09 Seiko Epson Corp 液晶表示装置
US4984873A (en) * 1987-08-31 1991-01-15 Ricoh Company, Ltd. Liquid crystal display device
DE3854491T2 (de) * 1987-10-07 1996-05-09 Matsushita Electric Ind Co Ltd Flüssigkristallanzeige.
JPH01120527A (ja) * 1987-11-04 1989-05-12 Sharp Corp 液晶表示装置
EP0393191B1 (de) * 1988-01-28 1995-12-20 Sanyo Electric Co., Ltd. Flüssigkristallanzeigeanordnung
JPH0219720A (ja) * 1988-07-07 1990-01-23 Kanto Seiki Co Ltd 体積測定方法及びその装置
US5056896A (en) * 1988-08-29 1991-10-15 Ricoh Company, Ltd. Liquid crystal display device with dielectric anisotropy
JP2675158B2 (ja) * 1988-12-07 1997-11-12 シャープ株式会社 液晶表示装置

Also Published As

Publication number Publication date
EP0367288B1 (de) 1995-08-23
EP0367288A2 (de) 1990-05-09
US5189538A (en) 1993-02-23
DE68923929T2 (de) 1996-03-07
EP0367288A3 (de) 1991-05-02

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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: FUJIFILM CORP., TOKIO/TOKYO, JP