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DE69426800D1 - Optische Kompensationsscheibe und dieselbe verwendende Flüssigkristallanzeigevorrichtung - Google Patents

Optische Kompensationsscheibe und dieselbe verwendende Flüssigkristallanzeigevorrichtung

Info

Publication number
DE69426800D1
DE69426800D1 DE69426800T DE69426800T DE69426800D1 DE 69426800 D1 DE69426800 D1 DE 69426800D1 DE 69426800 T DE69426800 T DE 69426800T DE 69426800 T DE69426800 T DE 69426800T DE 69426800 D1 DE69426800 D1 DE 69426800D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
same
optical compensation
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
DE69426800T
Other languages
English (en)
Other versions
DE69426800T2 (de
Inventor
Hiroyuki Mori
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
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE69426800D1 publication Critical patent/DE69426800D1/de
Application granted granted Critical
Publication of DE69426800T2 publication Critical patent/DE69426800T2/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
    • G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
DE69426800T 1993-10-22 1994-10-21 Optische Kompensationsscheibe und dieselbe verwendende Flüssigkristallanzeigevorrichtung Expired - Lifetime DE69426800T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26499693A JP3325973B2 (ja) 1993-10-22 1993-10-22 光学異方素子およびそれを用いた液晶表示素子

Publications (2)

Publication Number Publication Date
DE69426800D1 true DE69426800D1 (de) 2001-04-12
DE69426800T2 DE69426800T2 (de) 2001-07-12

Family

ID=17411124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426800T Expired - Lifetime DE69426800T2 (de) 1993-10-22 1994-10-21 Optische Kompensationsscheibe und dieselbe verwendende Flüssigkristallanzeigevorrichtung

Country Status (4)

Country Link
US (1) US5559618A (de)
EP (1) EP0650079B1 (de)
JP (1) JP3325973B2 (de)
DE (1) DE69426800T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1996023244A1 (en) * 1995-01-23 1996-08-01 Asahi Glass Company Ltd. Color liquid crystal display apparatus
US5718838A (en) * 1995-08-10 1998-02-17 Fuji Photo Film Co., Ltd. Optical compensatory sheet, process for the preparation of the same and liquid crystal display
US5853801A (en) * 1995-09-04 1998-12-29 Fuji Photo Film Co., Ltd. Process for the preparation of continuous optical compensatory sheet
JP2822983B2 (ja) 1996-06-27 1998-11-11 日本電気株式会社 透過型液晶表示装置
TW515925B (en) * 1996-12-25 2003-01-01 Sharp Kk Liquid crystal display device
US6567143B1 (en) 1997-06-05 2003-05-20 Guardian Industries Corp. NW twisted nematic LCD with negative and tilted retarders on each side of liquid crystal cell to improve vertical contrast ratios
US5990997A (en) * 1997-06-05 1999-11-23 Ois Optical Imaging Systems, Inc. NW twisted nematic LCD with negative tilted retarders for improved viewing characteristics
US5953091A (en) * 1998-04-09 1999-09-14 Ois Optical Imaging Systems, Inc. Multi-domain LCD and method of making same
US6124907A (en) 1998-04-24 2000-09-26 Ois Optical Imaging Systems, Inc. Liquid crystal display with internal polarizer and method of making same
AU777444B2 (en) 1999-06-21 2004-10-14 Flexenable Limited Aligned polymers for an organic TFT
JP2001195770A (ja) * 2000-01-14 2001-07-19 Sharp Corp 光ピックアップ
JP2001201740A (ja) * 2000-01-21 2001-07-27 Citizen Watch Co Ltd 反射型液晶表示装置
JP4378084B2 (ja) * 2000-10-20 2009-12-02 富士フイルム株式会社 セルロースアセテートフイルムの製造方法
SI21526A (sl) * 2003-05-16 2004-12-31 Institut "Jožef Stefan" Visoko kontrastni tekočekristalni svetlobno preklopni element s širokim vidnim kotom
KR100978323B1 (ko) * 2003-10-15 2010-08-26 하야시 텔렘프 가부시끼가이샤 위상차 필름 및 그 제조 방법
US20050083463A1 (en) * 2003-10-17 2005-04-21 Hayashi Telempu Co., Ltd Retardation film and process for producing the same
JP2006106180A (ja) * 2004-10-01 2006-04-20 Nitto Denko Corp 光学フィルムおよび画像表示装置
JP2006113434A (ja) * 2004-10-18 2006-04-27 Konica Minolta Holdings Inc 映像表示装置
JP3851918B2 (ja) * 2004-10-22 2006-11-29 日東電工株式会社 液晶パネルおよび液晶表示装置
JP4530276B2 (ja) * 2005-01-31 2010-08-25 日東電工株式会社 偏光素子、液晶パネルおよび液晶表示装置
JPWO2006117981A1 (ja) * 2005-04-26 2008-12-18 コニカミノルタオプト株式会社 光学フィルム、偏光板及び横電界スイッチングモード型液晶表示装置
JPWO2006118168A1 (ja) * 2005-04-28 2008-12-18 コニカミノルタオプト株式会社 光学フィルム、偏光板及び液晶表示装置
WO2006118038A1 (ja) * 2005-04-28 2006-11-09 Konica Minolta Opto, Inc. 光学フィルム、偏光板及び横電界スイッチングモード型液晶表示装置
JP4789139B2 (ja) * 2005-05-11 2011-10-12 日東電工株式会社 液晶パネルおよびそれを用いた液晶表示装置
US20070013843A1 (en) * 2005-07-12 2007-01-18 Yuuichi Nishikouji Liquid crystal panel and liquid crystal display using the same
US20070013844A1 (en) * 2005-07-12 2007-01-18 Nitto Denko Corporation Liquid crystal panel and liquid crystal display using the same
JP2015138162A (ja) * 2014-01-23 2015-07-30 住友化学株式会社 光学異方性フィルム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924930A (en) * 1974-08-29 1975-12-09 Hughes Aircraft Co Optical partial wave plate and method of fabricating and using same
JP2768977B2 (ja) * 1989-05-23 1998-06-25 旭硝子株式会社 液晶素子及びそれを用いた装置
KR970009490B1 (ko) * 1989-03-28 1997-06-13 아사히가라스 가부시끼가이샤 액정 디스플레이 장치
JPH02285303A (ja) * 1989-04-26 1990-11-22 Nitto Denko Corp 複屈折性フィルム及びその製造方法並びに位相差板及び液晶パネル
US5175638A (en) * 1989-09-12 1992-12-29 Ricoh Company, Ltd. ECB type liquid crystal display device having birefringent layer with equal refractive indexes in the thickness and plane directions
US5184237A (en) * 1990-03-27 1993-02-02 Ricoh Company, Ltd. Super-twisted nematic type liquid crystal display device
JPH04113301A (ja) * 1990-09-03 1992-04-14 Asahi Chem Ind Co Ltd 新規な光学シート及び該シートを用いた液晶表示装置
JP2733371B2 (ja) * 1990-09-12 1998-03-30 旭化成工業株式会社 新規なる光学シート及び該シートを有する液晶表示装置
DE69124911T2 (de) * 1990-10-24 1997-06-19 Nitto Denko Corp Doppelbrechender Film, Verfahren zu seiner Herstellung, verzögernder Film, elliptischer Polarisator und Flüssigkristallanzeigevorrichtung
JP2818983B2 (ja) * 1990-10-24 1998-10-30 日東電工株式会社 複屈折性フィルムの製造方法
JP3313408B2 (ja) * 1991-06-17 2002-08-12 セイコーエプソン株式会社 位相差素膜、位相差板およびそれを用いた液晶表示装置
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
JP2814783B2 (ja) * 1991-09-25 1998-10-27 日本電気株式会社 液晶表示装置
JPH05157913A (ja) * 1991-12-10 1993-06-25 Seiko Epson Corp 位相差フィルム及び液晶表示素子
JP2866540B2 (ja) * 1992-06-26 1999-03-08 シャープ株式会社 液晶表示装置
FR2693020B1 (fr) * 1992-06-26 1999-01-22 Thomson Consumer Electronics Dispositif d'affichage a cristal liquide nematique en helice.
JP2880614B2 (ja) * 1992-12-07 1999-04-12 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素子
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

Also Published As

Publication number Publication date
EP0650079B1 (de) 2001-03-07
JP3325973B2 (ja) 2002-09-17
US5559618A (en) 1996-09-24
JPH07120619A (ja) 1995-05-12
EP0650079A1 (de) 1995-04-26
DE69426800T2 (de) 2001-07-12

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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