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

    • 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
    • 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
    • G02F1/1391—Bistable or multi-stable liquid crystal 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
    • G02F1/133—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
    • G02F1/1337—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
    • G02F1/133757—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 with different alignment orientations
    • 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
    • G02F1/133761—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 with different pretilt angles
    • 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

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)
  • Liquid Crystal Substances (AREA)
  • Electroluminescent Light Sources (AREA)
  • Crystals, And After-Treatments Of Crystals (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)

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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
TWI405013B (zh) 2005-06-09 2013-08-11 Sharp Kk 液晶顯示裝置
US7826019B2 (en) * 2005-08-31 2010-11-02 Japan Science And Technology Agency Liquid crystal display device using nematic liquid crystal and alignment layer favorable for low power consumption
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
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
WO2007114471A1 (ja) 2006-04-04 2007-10-11 Sharp Kabushiki Kaisha 液晶表示装置
US7847979B2 (en) * 2006-07-07 2010-12-07 Eastman Kodak Company Printer having differential filtering smear correction
JP4979701B2 (ja) * 2006-07-14 2012-07-18 シャープ株式会社 液晶表示装置
GB2443649A (en) * 2006-11-07 2008-05-14 Sharp Kk Liquid crystal device having splay-twist and splay-bend mode
JP4950219B2 (ja) * 2006-12-05 2012-06-13 シャープ株式会社 液晶表示装置
DK2163923T3 (en) * 2008-09-12 2015-02-09 Jds Uniphase Corp Optiskhvirvel-delaying microarray
EP2530527A1 (de) * 2010-01-25 2012-12-05 Sharp Kabushiki Kaisha Belichtungsvorrichtung, flüssigkristallanzeigevorrichtung und verfahren zur herstellung der flüssigkristallanzeigevorrichtung
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
US10871680B2 (en) 2015-09-30 2020-12-22 Hiroshi Yokoyama Transparent liquid crystal device
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
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
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

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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
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Also Published As

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

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