DE60139937D1 - Elektrooptisches element und vorrichtung, welche nematische flüssigkristalle verwenden - Google Patents

Elektrooptisches element und vorrichtung, welche nematische flüssigkristalle verwenden

Info

Publication number
DE60139937D1
DE60139937D1 DE60139937T DE60139937T DE60139937D1 DE 60139937 D1 DE60139937 D1 DE 60139937D1 DE 60139937 T DE60139937 T DE 60139937T DE 60139937 T DE60139937 T DE 60139937T DE 60139937 D1 DE60139937 D1 DE 60139937D1
Authority
DE
Germany
Prior art keywords
bistable
liquid crystal
pair
long
electrooptical element
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
DE60139937T
Other languages
English (en)
Inventor
Martin Stalder
Martin Schadt
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.)
Rolic Technologies Ltd
Original Assignee
Rolic AG
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 EP00810592A external-priority patent/EP1170624A1/de
Application filed by Rolic AG filed Critical Rolic AG
Application granted granted Critical
Publication of DE60139937D1 publication Critical patent/DE60139937D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/137Devices 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
    • G02F1/139Devices 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
    • G02F1/1391Bistable or multi-stable liquid crystal cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753Surface-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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753Surface-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
    • G02F1/133757Surface-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 with different alignment orientations
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753Surface-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
    • G02F1/133761Surface-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 with different pretilt angles
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/137Devices 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
    • G02F1/139Devices 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
    • G02F1/1396Devices 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Crystal Substances (AREA)
DE60139937T 2000-07-05 2001-07-03 Elektrooptisches element und vorrichtung, welche nematische flüssigkristalle verwenden Expired - Lifetime DE60139937D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00810592A EP1170624A1 (de) 2000-07-05 2000-07-05 Elektrooptisches Element und Vorrichtung, welche nematische Flüssigkristalle verwenden
EP01810400 2001-04-24
PCT/CH2001/000412 WO2002003128A2 (en) 2000-07-05 2001-07-03 Nematic liquid crystal electrooptical element and device

Publications (1)

Publication Number Publication Date
DE60139937D1 true DE60139937D1 (de) 2009-10-29

Family

ID=26073940

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139937T Expired - Lifetime DE60139937D1 (de) 2000-07-05 2001-07-03 Elektrooptisches element und vorrichtung, welche nematische flüssigkristalle verwenden

Country Status (9)

Country Link
US (1) US6867836B2 (de)
EP (1) EP1297379B1 (de)
JP (1) JP4817589B2 (de)
KR (1) KR100818193B1 (de)
CN (1) CN1220908C (de)
AT (1) ATE443279T1 (de)
AU (1) AU2001268887A1 (de)
DE (1) DE60139937D1 (de)
WO (1) WO2002003128A2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3856221B2 (ja) * 2002-05-15 2006-12-13 シャープ株式会社 携帯電話機
TW584773B (en) * 2002-10-28 2004-04-21 Optimax Tech Corp Process and device applied in optical compensation film exposure
GB2411735A (en) * 2004-03-06 2005-09-07 Sharp Kk Control of liquid crystal alignment in an optical device
DE102004018702B4 (de) 2004-04-17 2006-05-24 Leonhard Kurz Gmbh & Co. Kg Folie mit Polymerschicht
KR100669377B1 (ko) * 2004-10-13 2007-01-15 삼성에스디아이 주식회사 액정 표시 장치 및 그 제조 방법
JP4675678B2 (ja) * 2005-05-27 2011-04-27 シャープ株式会社 液晶表示素子およびその製造方法
US7995177B2 (en) * 2005-06-09 2011-08-09 Sharp Kabushiki Kaisha Liquid crystal display device
CN101288020B (zh) * 2005-08-31 2012-01-18 独立行政法人科学技术振兴机构 使用了向列型液晶的液晶显示装置
US7551252B2 (en) * 2005-11-29 2009-06-23 The Hong Kong University Of Science And Technology Bistable twisted nematic liquid crystal display based on dual frequency operation
CN102116964B (zh) 2006-04-04 2015-07-29 夏普株式会社 液晶显示装置
JP5036354B2 (ja) * 2006-04-04 2012-09-26 東京エレクトロン株式会社 成膜装置の排気系構造、成膜装置、および排ガスの処理方法
US7847979B2 (en) * 2006-07-07 2010-12-07 Eastman Kodak Company Printer having differential filtering smear correction
US20090244462A1 (en) * 2006-07-14 2009-10-01 Toshihide Tsubata Liquid crystal display device
GB2443649A (en) * 2006-11-07 2008-05-14 Sharp Kk Liquid crystal device having splay-twist and splay-bend mode
WO2008069181A1 (ja) * 2006-12-05 2008-06-12 Sharp Kabushiki Kaisha 液晶表示装置
EP2163923B1 (de) * 2008-09-12 2014-12-17 JDS Uniphase Corporation Optischer Wirbelverzögerer-Mikroarray
RU2509327C1 (ru) * 2010-01-25 2014-03-10 Шарп Кабусики Кайся Устройство экспонирования, жидкокристаллическое устройство отображения и способ для производства жидкокристаллического устройства отображения
KR101855985B1 (ko) * 2010-12-24 2018-05-09 엘지디스플레이 주식회사 비씨에스엔 모드 액정표시장치
KR102156408B1 (ko) 2013-11-19 2020-09-16 삼성전자주식회사 레이어드 디스플레이 기법을 위한 디스플레이 장치 및 영상 생성 방법
WO2017058985A1 (en) * 2015-09-30 2017-04-06 Kent State University Transparent liquid crystal device
US10416498B2 (en) * 2016-12-13 2019-09-17 Hong Kong Applied Science and Technology Research Institute Company Limited Reducing fringe field effect for spatial light modulator
CN106716238B (zh) * 2016-12-13 2020-08-21 香港应用科技研究院有限公司 减少边缘场效应的空间光调制器
CN108508670B (zh) * 2018-04-28 2024-03-15 新辉开科技(深圳)有限公司 方位双稳态液晶显示器电子车牌的模组及其制造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239345A (en) * 1979-04-16 1980-12-16 Bell Telephone Laboratories, Incorporated Bistable liquid crystal twist cell
US4333708A (en) * 1979-11-30 1982-06-08 Bell Telephone Laboratories, Incorporated Mechanically multistable liquid crystal cell
US4400060A (en) * 1981-04-08 1983-08-23 Bell Telephone Laboratories, Incorporated Cell isolation in bistable nematic liquid crystal cells
US4601543A (en) * 1982-10-15 1986-07-22 At&T Bell Laboratories Nematic liquid crystal storage display device
SG50586A1 (en) * 1991-07-26 2000-05-23 Rolic Ag Liquid crystal display cell
JP3634390B2 (ja) 1992-07-16 2005-03-30 セイコーエプソン株式会社 液晶電気光学素子
GB9402492D0 (en) 1994-02-09 1994-03-30 Secr Defence Liquid crystal device alignment
US5889566A (en) * 1994-04-11 1999-03-30 Advanced Display Systems, Inc. Multistable cholesteric liquid crystal devices driven by width-dependent voltage pulse
US5781262A (en) * 1994-04-19 1998-07-14 Nec Corporation Liquid crystal display cell
US5831700A (en) * 1995-05-19 1998-11-03 Kent State University Polymer stabilized four domain twisted nematic liquid crystal display
US6107427A (en) * 1995-09-15 2000-08-22 Rolic Ag Cross-linkable, photoactive polymer materials
FR2740894B1 (fr) 1995-11-08 1998-01-23 Centre Nat Rech Scient Dispositif d'affichage perfectionne a base de cristaux liquides et a effet bistable
JPH1184431A (ja) * 1997-09-16 1999-03-26 Canon Inc 液晶素子及びその製造方法
JP3347678B2 (ja) * 1998-06-18 2002-11-20 キヤノン株式会社 液晶素子とその駆動方法
GB2343011A (en) * 1998-10-20 2000-04-26 Sharp Kk A liquid crystal display device
GB9911730D0 (en) * 1999-05-21 1999-07-21 Sharp Kk A liquid crystal display device
EP1139152A1 (de) * 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Struktur zum ausrichten von Flussigkristallen

Also Published As

Publication number Publication date
AU2001268887A1 (en) 2002-01-14
US6867836B2 (en) 2005-03-15
CN1439113A (zh) 2003-08-27
EP1297379A2 (de) 2003-04-02
JP2004502970A (ja) 2004-01-29
WO2002003128A3 (en) 2002-05-02
ATE443279T1 (de) 2009-10-15
WO2002003128A2 (en) 2002-01-10
JP4817589B2 (ja) 2011-11-16
CN1220908C (zh) 2005-09-28
KR20030014418A (ko) 2003-02-17
EP1297379B1 (de) 2009-09-16
KR100818193B1 (ko) 2008-04-01
US20030147033A1 (en) 2003-08-07

Similar Documents

Publication Publication Date Title
DE60139937D1 (de) Elektrooptisches element und vorrichtung, welche nematische flüssigkristalle verwenden
US4674839A (en) Ferroelectric liquid crystal apparatus having protective cover means
TWI264604B (en) Active-matrix liquid crystal display and electronic device therefor
KR101888516B1 (ko) 듀얼 모드 액정표시장치
KR101759646B1 (ko) 액정소자
TW200715249A (en) Liquid crystal display and driving method thereof
TW200613820A (en) Liquid crystal display device and electronic apparatus
TWI263086B (en) Liquid crystal display device
KR100295273B1 (ko) 액정표시소자와그구동방법
TW200517749A (en) Liquid crystal display device and method of manufacturing the same
KR20070003182A (ko) 광시야각과 협시야각의 모드전환이 가능한 액정표시장치 및그 제조방법
GB0109015D0 (en) Bistable chiral nematic liquid crystal display and method of driving the same
GB0024488D0 (en) Bistable chiral nematic liquid crystal display and method of driving the same
TW200513718A (en) Liquid crystal display device
GB0024487D0 (en) Bistable chiral nematic liquid crystal display and method of driving the same
EP0342046A3 (de) Elektrooptische Vorrichtungen mit einem Flüssigkristall
TW362167B (en) Liquid crystal display component
JPS60235121A (ja) 液晶素子の駆動方法
TW200700849A (en) A va type liquid crystal display
EP1008894A4 (de) Zeituhr
WO2005040899A8 (en) Bistable liquid crystal device
KR100289535B1 (ko) 액정표시소자
JPH0921997A (ja) 液晶表示装置
KR900012118A (ko) 액정 표시장치
You et al. Antiferroelectric LCD with one polarizer in a reflective configuration

Legal Events

Date Code Title Description
8364 No opposition during term of opposition