DE69622942T2 - Flussigkristall-anzeigvorrichtung - Google Patents

Flussigkristall-anzeigvorrichtung

Info

Publication number
DE69622942T2
DE69622942T2 DE69622942T DE69622942T DE69622942T2 DE 69622942 T2 DE69622942 T2 DE 69622942T2 DE 69622942 T DE69622942 T DE 69622942T DE 69622942 T DE69622942 T DE 69622942T DE 69622942 T2 DE69622942 T2 DE 69622942T2
Authority
DE
Germany
Prior art keywords
anzeigvorrichtung
crystal
liquid
crystal anzeigvorrichtung
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 - Fee Related
Application number
DE69622942T
Other languages
English (en)
Other versions
DE69622942D1 (de
Inventor
Masao Ozeki
Haruki Mori
Eiji Shidoji
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of DE69622942D1 publication Critical patent/DE69622942D1/de
Publication of DE69622942T2 publication Critical patent/DE69622942T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • G02F1/1397—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell the twist being substantially higher than 90°, e.g. STN-, SBE-, OMI-LC cells
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/34—Colour display without the use of colour mosaic filters
    • 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
    • G02F2413/01—Number of plates being 1
    • 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
    • G02F2413/08—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 a particular optical axis orientation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE69622942T 1995-01-23 1996-01-22 Flussigkristall-anzeigvorrichtung Expired - Fee Related DE69622942T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP849495 1995-01-23
JP2077495 1995-02-08
JP3569795 1995-02-23
PCT/JP1996/000101 WO1996023244A1 (en) 1995-01-23 1996-01-22 Color liquid crystal display apparatus

Publications (2)

Publication Number Publication Date
DE69622942D1 DE69622942D1 (de) 2002-09-19
DE69622942T2 true DE69622942T2 (de) 2003-05-28

Family

ID=27278044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622942T Expired - Fee Related DE69622942T2 (de) 1995-01-23 1996-01-22 Flussigkristall-anzeigvorrichtung

Country Status (5)

Country Link
US (2) US5986732A (de)
EP (1) EP0752120B1 (de)
KR (1) KR100397652B1 (de)
DE (1) DE69622942T2 (de)
WO (1) WO1996023244A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307562A (en) * 1995-11-24 1997-05-28 Varintelligent A display device
WO1997035225A2 (en) * 1996-03-07 1997-09-25 Asahi Glass Company Ltd. Gray scale driving method for a birefringent liquid crystal display device
JPH10282487A (ja) * 1997-02-05 1998-10-23 Sharp Corp 液晶表示素子
DE19710503A1 (de) * 1997-03-13 1998-10-29 Siemens Ag Optische Anzeigevorrichtung für Fernsprechendgeräte
JP3833777B2 (ja) * 1997-04-25 2006-10-18 旭硝子株式会社 カラー液晶表示装置
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
EP0884626B1 (de) * 1997-06-12 2008-01-02 Sharp Kabushiki Kaisha Anzeigevorrichtung mit vertical ausgerichtetem Flüssigkristall
KR100309918B1 (ko) * 1998-05-16 2001-12-17 윤종용 광시야각액정표시장치및그제조방법
JP2000330103A (ja) * 1999-05-14 2000-11-30 Koninkl Philips Electronics Nv 反射型液晶表示装置
JP2001091745A (ja) * 1999-09-22 2001-04-06 Nitto Denko Corp 複合位相差板、光学補償偏光板及び液晶表示装置
KR100354906B1 (ko) 1999-10-01 2002-09-30 삼성전자 주식회사 광시야각 액정 표시 장치
US6618327B2 (en) * 2001-05-01 2003-09-09 Fossil, Inc. System and method for driving LCD displays
JP4002433B2 (ja) * 2001-12-27 2007-10-31 Ｎｅｃ液晶テクノロジー株式会社 アクティブマトリクス型液晶表示装置
US6891589B2 (en) * 2002-12-16 2005-05-10 Nitto Denko Corporation Optical film, elliptically polarizing plate and image display
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
US7830075B2 (en) * 2005-10-28 2010-11-09 Hewlett-Packard Development Company, L.P. Reflector for transmission of a desired band of wavelengths of electromagnetic radiation

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740181A (en) * 1954-01-05 1955-11-09 David Myron Clark Sphygmomanometer in the form of a cuff
JPS49107254A (de) * 1973-02-13 1974-10-11
US4097128A (en) * 1975-04-24 1978-06-27 Tokyo Shibaura Electric Co., Ltd. Liquid crystal color display devices
IN161652B (de) * 1983-07-12 1988-01-09 Bbc Brown Boveri & Cie
JP2621385B2 (ja) * 1988-07-06 1997-06-18 セイコーエプソン株式会社 電気光学装置
JPH02183220A (ja) * 1989-01-09 1990-07-17 Seiko Epson Corp 液晶表示装置
KR970009490B1 (ko) * 1989-03-28 1997-06-13 아사히가라스 가부시끼가이샤 액정 디스플레이 장치
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
JP3180482B2 (ja) * 1992-12-08 2001-06-25 カシオ計算機株式会社 カラー液晶表示装置
US5583678A (en) * 1993-03-12 1996-12-10 Casio Computer Co., Ltd. Color liquid crystal display apparatus
US5585950A (en) * 1993-04-12 1996-12-17 Casio Computer Co., Ltd. STN LCD device displaying multiple colors in response to different voltages which includes a retardation plate
JP3289385B2 (ja) * 1993-04-12 2002-06-04 カシオ計算機株式会社 カラー液晶表示装置
JPH06337397A (ja) * 1993-05-31 1994-12-06 Casio Comput Co Ltd カラー液晶表示装置
JP3289386B2 (ja) * 1993-04-12 2002-06-04 カシオ計算機株式会社 カラー液晶表示装置
JP3325973B2 (ja) * 1993-10-22 2002-09-17 富士写真フイルム株式会社 光学異方素子およびそれを用いた液晶表示素子
US5724112A (en) * 1994-03-28 1998-03-03 Casio Computer Co., Ltd. Color liquid crystal apparatus
US5796378A (en) * 1994-03-29 1998-08-18 Casio Computer Co., Ltd. Birifringence control type liquid crystal display device and apparatus and method of driving the same
WO1996013752A1 (fr) * 1994-10-26 1996-05-09 Seiko Epson Corporation Dispositif a cristaux liquides et appareil electronique
JPH08152618A (ja) * 1994-11-29 1996-06-11 Alps Electric Co Ltd カラー液晶表示装置

Also Published As

Publication number Publication date
KR970701870A (ko) 1997-04-12
US6229587B1 (en) 2001-05-08
KR100397652B1 (ko) 2003-11-28
EP0752120A1 (de) 1997-01-08
WO1996023244A1 (en) 1996-08-01
EP0752120B1 (de) 2002-08-14
US5986732A (en) 1999-11-16
DE69622942D1 (de) 2002-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee