DE69532020D1 - Flüssigkristallanzeigevorrichtung - Google Patents

Flüssigkristallanzeigevorrichtung

Info

Publication number
DE69532020D1
DE69532020D1 DE69532020T DE69532020T DE69532020D1 DE 69532020 D1 DE69532020 D1 DE 69532020D1 DE 69532020 T DE69532020 T DE 69532020T DE 69532020 T DE69532020 T DE 69532020T DE 69532020 D1 DE69532020 D1 DE 69532020D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
liquid
display
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
DE69532020T
Other languages
English (en)
Other versions
DE69532020T2 (de
Inventor
Michiaki Sakamoto
Tatsuo Onozawa
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.)
NEC Corp
Original Assignee
NEC LCD Technologies 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 NEC LCD Technologies Ltd filed Critical NEC LCD Technologies Ltd
Application granted granted Critical
Publication of DE69532020D1 publication Critical patent/DE69532020D1/de
Publication of DE69532020T2 publication Critical patent/DE69532020T2/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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13392—Gaskets; Spacers; Sealing of cells spacers dispersed on the cell substrate, e.g. spherical particles, microfibres
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
DE69532020T 1994-08-04 1995-08-04 Flüssigkristallanzeigevorrichtung Expired - Lifetime DE69532020T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6202844A JPH0843833A (ja) 1994-08-04 1994-08-04 液晶表示装置
JP20284494 1994-08-04

Publications (2)

Publication Number Publication Date
DE69532020D1 true DE69532020D1 (de) 2003-12-04
DE69532020T2 DE69532020T2 (de) 2004-08-12

Family

ID=16464135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532020T Expired - Lifetime DE69532020T2 (de) 1994-08-04 1995-08-04 Flüssigkristallanzeigevorrichtung

Country Status (6)

Country Link
US (1) US5648828A (de)
EP (1) EP0695966B1 (de)
JP (1) JPH0843833A (de)
KR (1) KR960008386A (de)
DE (1) DE69532020T2 (de)
TW (1) TW289096B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3642634B2 (ja) * 1995-12-08 2005-04-27 富士通ディスプレイテクノロジーズ株式会社 液晶表示パネル及びその製造方法
DE19704717A1 (de) * 1997-02-07 1998-08-13 Bosch Gmbh Robert Flüssigkristallanzeige mit mehreren Bildpunkten
US6067140A (en) * 1997-03-03 2000-05-23 Lg Electronics Inc. Liquid crystal display device and method of manufacturing same
KR100471764B1 (ko) * 1997-06-16 2005-08-31 삼성전자주식회사 액정표시장치
JPH11149095A (ja) * 1997-11-18 1999-06-02 Sanyo Electric Co Ltd 液晶表示装置及びこれを用いたプロジェクタ装置
KR100277494B1 (ko) * 1997-12-31 2001-01-15 윤종용 고대비비를갖는액정표시장치
JP3957430B2 (ja) * 1998-09-18 2007-08-15 シャープ株式会社 液晶表示装置
US7119870B1 (en) * 1998-11-27 2006-10-10 Sanyo Electric Co., Ltd. Liquid crystal display device having particular drain lines and orientation control window
JP2000211189A (ja) * 1999-01-22 2000-08-02 Citizen Watch Co Ltd 光シャッタ―
JP4094759B2 (ja) * 1999-02-05 2008-06-04 株式会社日立製作所 液晶表示装置
KR100308159B1 (ko) 1999-04-02 2001-10-29 구본준, 론 위라하디락사 멀티도메인 액정표시소자
JP4056326B2 (ja) * 2002-08-30 2008-03-05 シャープ株式会社 液晶表示装置
US20080013027A1 (en) * 2004-11-05 2008-01-17 Tadashi Kawamura Liquid Crystal Display Device and Electronic Device Using the Same
JP5591847B2 (ja) 2012-02-29 2014-09-17 株式会社東芝 液晶光学素子及び立体画像表示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57613A (en) * 1980-06-02 1982-01-05 Asahi Glass Co Ltd Liquid crystal display element
JPH0369917A (ja) * 1989-08-10 1991-03-26 Toshiba Corp 液晶表示装置
JPH04177324A (ja) * 1990-11-13 1992-06-24 Matsushita Electric Ind Co Ltd 液晶パネル及び液晶パネル用スペーサ
EP0549283B1 (de) * 1991-12-20 1997-07-23 Fujitsu Limited Flüssigkristall-Anzeigevorrichtung mit verschiedenen aufgeteilten Orientierungsbereichen
JP2888017B2 (ja) * 1992-02-20 1999-05-10 日本電気株式会社 液晶表示素子
US5504604A (en) * 1992-01-22 1996-04-02 Nec Corporation Liquid crystal display elements with opposite twist domains aligned in the same direction on one substrate
JPH05232478A (ja) * 1992-01-22 1993-09-10 Nec Corp 液晶表示素子
JP2903833B2 (ja) * 1992-02-18 1999-06-14 日本電気株式会社 液晶表示装置

Also Published As

Publication number Publication date
US5648828A (en) 1997-07-15
JPH0843833A (ja) 1996-02-16
EP0695966A3 (de) 1997-03-26
EP0695966A2 (de) 1996-02-07
DE69532020T2 (de) 2004-08-12
KR960008386A (ko) 1996-03-22
EP0695966B1 (de) 2003-10-29
TW289096B (de) 1996-10-21

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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: NEC CORP., TOKYO, JP

R082 Change of representative

Ref document number: 695966

Country of ref document: EP

Representative=s name: MUELLER-BORE & PARTNER PATENTANWAELTE, EUROPEA, DE