DE69714664D1 - Verdrillt-nematische Flüssigkristallvorrichtung - Google Patents

Verdrillt-nematische Flüssigkristallvorrichtung

Info

Publication number
DE69714664D1
DE69714664D1 DE69714664T DE69714664T DE69714664D1 DE 69714664 D1 DE69714664 D1 DE 69714664D1 DE 69714664 T DE69714664 T DE 69714664T DE 69714664 T DE69714664 T DE 69714664T DE 69714664 D1 DE69714664 D1 DE 69714664D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal device
nematic liquid
twisted nematic
twisted
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
DE69714664T
Other languages
English (en)
Other versions
DE69714664T2 (de
Inventor
Harry Garth Walton
Michael John Towler
Martin David Tillin
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE69714664D1 publication Critical patent/DE69714664D1/de
Application granted granted Critical
Publication of DE69714664T2 publication Critical patent/DE69714664T2/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
    • G02F1/137—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
    • G02F1/137—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
    • G02F1/13787—Hybrid-alignment cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE69714664T 1996-06-26 1997-06-25 Verdrillt-nematische Flüssigkristallvorrichtung Expired - Fee Related DE69714664T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9613373A GB2314642A (en) 1996-06-26 1996-06-26 Twisted nematic liquid crystal device

Publications (2)

Publication Number Publication Date
DE69714664D1 true DE69714664D1 (de) 2002-09-19
DE69714664T2 DE69714664T2 (de) 2003-04-24

Family

ID=10795896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714664T Expired - Fee Related DE69714664T2 (de) 1996-06-26 1997-06-25 Verdrillt-nematische Flüssigkristallvorrichtung

Country Status (5)

Country Link
US (1) US5880798A (de)
EP (1) EP0816905B1 (de)
JP (1) JPH1083000A (de)
DE (1) DE69714664T2 (de)
GB (1) GB2314642A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314641A (en) * 1996-06-26 1998-01-07 Sharp Kk Liquid crystal devices
JPH1115450A (ja) * 1997-06-27 1999-01-22 Sony Corp 表示装置
SI20291A (sl) * 1999-06-15 2000-12-31 In�titut "Jo�ef Stefan" Postopek izdelave kompenzacijske polimerne plasti za LCD optične preklopnike in konstrukcija takega preklopnika
KR19990068732A (ko) * 1999-06-15 1999-09-06 서대식 브이에이-1/4파이셀액정표시장치기술
KR100627651B1 (ko) * 1999-11-23 2006-09-25 엘지.필립스 엘시디 주식회사 액정표시장치 및 그 제조방법
JP2002006321A (ja) * 2000-04-17 2002-01-09 Seiko Epson Corp 液晶装置、投射型表示装置及び電子機器
TWI264604B (en) * 2001-02-19 2006-10-21 Seiko Epson Corp Active-matrix liquid crystal display and electronic device therefor
DE602004015756D1 (de) * 2003-04-08 2008-09-25 Merck Patent Gmbh Optischer film in einer flüssigkristallanzeige
WO2004090025A1 (en) 2003-04-08 2004-10-21 Merck Patent Gmbh Polymerised liquid crystal film with retardation or orientation pattern
US8462299B2 (en) * 2004-03-05 2013-06-11 Sony Corporation Reflection type liquid crystal display device, display apparatus, and projection system
GB2411735A (en) * 2004-03-06 2005-09-07 Sharp Kk Control of liquid crystal alignment in an optical device
KR101017157B1 (ko) * 2004-06-30 2011-02-25 엘지디스플레이 주식회사 액정 표시 장치용 어레이 기판 및 그 제조 방법
TWI290642B (en) * 2004-08-20 2007-12-01 Innolux Display Corp Transflective liquid crystal display device
KR20060075502A (ko) * 2004-12-28 2006-07-04 엘지.필립스 엘시디 주식회사 광시야각을 갖는 액정표시장치
US7864278B2 (en) * 2005-03-09 2011-01-04 Casio Computer Co., Ltd. Liquid crystal display device with a pair of discotic liquid crystal compensating films
GB2443649A (en) 2006-11-07 2008-05-14 Sharp Kk Liquid crystal device having splay-twist and splay-bend mode
US20080170185A1 (en) * 2007-01-16 2008-07-17 Ghang Kim Liquid crystal display device and method of making the same
JP4311492B2 (ja) * 2007-01-26 2009-08-12 カシオ計算機株式会社 液晶表示素子及び放送受信装置
TWI381217B (zh) * 2008-06-27 2013-01-01 Chimei Innolux Corp 液晶顯示面板
US20110199680A1 (en) * 2010-01-22 2011-08-18 Oakley, Inc. Eyewear with three-dimensional viewing capability
AU2011207390B2 (en) * 2010-01-22 2014-09-18 Oakley, Inc. Lenses for 3D eyewear
KR101722661B1 (ko) * 2010-07-20 2017-04-04 삼성디스플레이 주식회사 2ｄ/3ｄ 겸용 표시 장치
US9348038B2 (en) * 2010-09-13 2016-05-24 Thunder Bay Regional Institute Systems and methods for resetting photoconductive x-ray imaging detectors
JP2019124775A (ja) * 2018-01-15 2019-07-25 セイコーエプソン株式会社 液晶装置および電子機器
US11287706B2 (en) * 2019-12-16 2022-03-29 United States Of America As Represented By The Secretary Of The Air Force Fabrication and processing methodologies for transparent PN-junctions and their use in liquid crystal hybrid devices

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385806A (en) * 1978-06-08 1983-05-31 Fergason James L Liquid crystal display with improved angle of view and response times
US4635051A (en) * 1983-09-26 1987-01-06 Tektronix, Inc. High-speed electro-optical light gate and field sequential full color display system incorporating same
CH662239GA3 (de) * 1986-02-27 1987-09-30
JPH01209424A (ja) * 1988-02-17 1989-08-23 Seiko Epson Corp 液晶電気光学装置
NL9001643A (nl) * 1990-07-19 1992-02-17 Philips Nv Werkwijze voor het aanbrengen van een orientatielaag in een vloeibaar kristallijne beeldweergeefcel.
US5473455A (en) * 1991-12-20 1995-12-05 Fujitsu Limited Domain divided liquid crystal display device with particular pretilt angles and directions in each domain
JP2877601B2 (ja) * 1992-01-10 1999-03-31 松下電器産業株式会社 液晶表示装置とその製造法
GB2276730A (en) * 1993-03-15 1994-10-05 Sharp Kk Liquid crystal display
JPH07294937A (ja) * 1994-04-28 1995-11-10 Casio Comput Co Ltd 液晶表示素子
GB2292814A (en) * 1994-09-01 1996-03-06 Sharp Kk Liquid crystal display
JP2728059B2 (ja) * 1995-10-06 1998-03-18 日本電気株式会社 反射型液晶表示装置

Also Published As

Publication number Publication date
GB9613373D0 (en) 1996-08-28
EP0816905B1 (de) 2002-08-14
US5880798A (en) 1999-03-09
JPH1083000A (ja) 1998-03-31
EP0816905A3 (de) 1998-12-30
EP0816905A2 (de) 1998-01-07
GB2314642A (en) 1998-01-07
DE69714664T2 (de) 2003-04-24

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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