DE69805411D1 - Flüssigkristall-anzeigevorrichtung - Google Patents

Flüssigkristall-anzeigevorrichtung

Info

Publication number
DE69805411D1
DE69805411D1 DE69805411T DE69805411T DE69805411D1 DE 69805411 D1 DE69805411 D1 DE 69805411D1 DE 69805411 T DE69805411 T DE 69805411T DE 69805411 T DE69805411 T DE 69805411T DE 69805411 D1 DE69805411 D1 DE 69805411D1
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
DE69805411T
Other languages
English (en)
Other versions
DE69805411T2 (de
Inventor
Peter Bryan-Brown
Charles Sage
Louise Wood
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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 Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of DE69805411D1 publication Critical patent/DE69805411D1/de
Application granted granted Critical
Publication of DE69805411T2 publication Critical patent/DE69805411T2/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
    • G02F1/137—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
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-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
    • 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
    • G02F1/1393—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 birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
DE69805411T 1997-06-23 1998-06-19 Flüssigkristall-anzeigevorrichtung Expired - Lifetime DE69805411T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9713164.3A GB9713164D0 (en) 1997-06-23 1997-06-23 Liquid crystal device
PCT/GB1998/001812 WO1998059275A1 (en) 1997-06-23 1998-06-19 Liquid crystal device

Publications (2)

Publication Number Publication Date
DE69805411D1 true DE69805411D1 (de) 2002-06-20
DE69805411T2 DE69805411T2 (de) 2002-11-21

Family

ID=10814745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805411T Expired - Lifetime DE69805411T2 (de) 1997-06-23 1998-06-19 Flüssigkristall-anzeigevorrichtung

Country Status (7)

Country Link
US (1) US6577363B1 (de)
EP (1) EP0991977B1 (de)
JP (1) JP2002506532A (de)
DE (1) DE69805411T2 (de)
GB (1) GB9713164D0 (de)
MY (1) MY132997A (de)
WO (1) WO1998059275A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1028346A3 (de) 1999-02-12 2002-05-02 Matsushita Electric Industrial Co., Ltd. Flüssigkristallelement und Verfahren zu dessen Herstellung
GB9928126D0 (en) 1999-11-30 2000-01-26 Secr Defence Bistable nematic liquid crystal device
KR100344185B1 (ko) * 2000-06-13 2002-07-20 주식회사 네오텍리서치 액정표시장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380459A (en) * 1990-04-20 1995-01-10 Ricoh Company, Ltd. Liquid crystal display device with improved viewing angle dependence of color
JPH0498223A (ja) * 1990-08-17 1992-03-30 Nec Corp 液晶素子
JP3675483B2 (ja) 1994-09-30 2005-07-27 ロックウェル・インターナショナル・コーポレイション 垂直に配向されたコレステリック液晶ディスプレイのための観察角向上
GB9521106D0 (en) * 1995-10-16 1995-12-20 Secr Defence Bistable nematic liquid crystal device
GB9607854D0 (en) * 1996-04-16 1996-06-19 Secr Defence Liquid crystal device

Also Published As

Publication number Publication date
EP0991977B1 (de) 2002-05-15
EP0991977A1 (de) 2000-04-12
JP2002506532A (ja) 2002-02-26
MY132997A (en) 2007-10-31
WO1998059275A1 (en) 1998-12-30
GB9713164D0 (en) 1997-08-27
US6577363B1 (en) 2003-06-10
DE69805411T2 (de) 2002-11-21

Similar Documents

Publication Publication Date Title
DE69835888D1 (de) Flüssigkristallanzeigevorrichtung
DE69808594D1 (de) Flüssigkristall-anzeigevorrichtung
DE19781760T1 (de) Flüssigkristall-Anzeigevorrichtung
DE69942384D1 (de) Flüssigkristall- Anzeigevorrichtung
DE69942938D1 (de) Flüssigkristallanzeigevorrichtung
DE69811201T2 (de) Flüssigkristallanzeige
DE69826059D1 (de) Flüssigkristall-Anzeigevorrichtung
DE69829509D1 (de) Flüssigkristallvorrichtung
DE69823892D1 (de) Flüssigkristall-Anzeigevorrichtung
DE69834532D1 (de) Flüssigkristall-Projektionsanzeigevorrichtung
DE69810408D1 (de) Reflektive Flüssigkristall-Anzeigevorrichtung
DE69614210D1 (de) Flüssigkristallanzeigevorrichtung
DE69834252D1 (de) Flüssigkristallanzeige
DE69803956D1 (de) Flüssigkristallanzeigevorrichtung
DE69835500D1 (de) Flüssigkristallanzeigen
DE69809317T2 (de) Flüssigkristallanzeigevorrichtung
DE69532020D1 (de) Flüssigkristallanzeigevorrichtung
DE69525307D1 (de) Flüssigkristallanzeigevorrichtung
DE69829023D1 (de) Flüssigkristallanzeigevorrichtung
DE69729273D1 (de) Flüssigkristallanzeigevorrichtung
DE69705686T2 (de) Mehrfachige Flüssigkristallanzeigevorrichtung
DE69734336D1 (de) Flüssigkristall-Anzeigevorrichtungen
DE69502761T2 (de) Flüssigkristall-Anzeigevorrichtung
DE69733518D1 (de) Flüssigkristallanzeige
DE69840117D1 (de) Flüssigkristallanzeigevorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition