HK1009185A1 - Liquid crystal device - Google Patents

Liquid crystal device

Info

Publication number
HK1009185A1
HK1009185A1 HK98109826A HK98109826A HK1009185A1 HK 1009185 A1 HK1009185 A1 HK 1009185A1 HK 98109826 A HK98109826 A HK 98109826A HK 98109826 A HK98109826 A HK 98109826A HK 1009185 A1 HK1009185 A1 HK 1009185A1
Authority
HK
Hong Kong
Prior art keywords
liquid crystal
crystal device
liquid
crystal
Prior art date
Application number
HK98109826A
Other languages
English (en)
Inventor
Guy Peter Bryan-Brown
Carl Vernon Brown
Damien Gerard Mcdonnell
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 HK1009185A1 publication Critical patent/HK1009185A1/xx

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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • 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
    • 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
    • G02F1/133765—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers without a surface treatment

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)
HK98109826A 1995-02-10 1998-08-11 Liquid crystal device HK1009185A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9502635.7A GB9502635D0 (en) 1995-02-10 1995-02-10 Liquid crystal device alignment
PCT/GB1996/000107 WO1996024880A1 (en) 1995-02-10 1996-01-22 Liquid crystal device alignment

Publications (1)

Publication Number Publication Date
HK1009185A1 true HK1009185A1 (en) 1999-09-10

Family

ID=10769409

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98109826A HK1009185A1 (en) 1995-02-10 1998-08-11 Liquid crystal device

Country Status (12)

Country Link
US (1) US5917570A (de)
EP (1) EP0808476B1 (de)
JP (1) JPH10513276A (de)
KR (1) KR100352548B1 (de)
CN (1) CN1083110C (de)
CA (1) CA2212722A1 (de)
DE (1) DE69600629T2 (de)
ES (1) ES2120803T3 (de)
GB (1) GB9502635D0 (de)
HK (1) HK1009185A1 (de)
TW (1) TW480357B (de)
WO (1) WO1996024880A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970016684A (ko) * 1995-09-29 1997-04-28 이데이 노부유끼 액정 디바이스 및 그 제조 방법
JP3298607B2 (ja) 1995-09-29 2002-07-02 ソニー株式会社 液晶素子及びその製造方法
GB9521106D0 (en) * 1995-10-16 1995-12-20 Secr Defence Bistable nematic liquid crystal device
GB9604461D0 (en) * 1996-03-01 1996-05-01 Secr Defence Alignment of ferroelectric liquid crystal displays
GB9727142D0 (en) * 1997-12-24 1998-02-25 Secr Defence Bistable nematic liquid crystal device
GB9928126D0 (en) * 1999-11-30 2000-01-26 Secr Defence Bistable nematic liquid crystal device
US7460200B2 (en) 2000-03-27 2008-12-02 Helwett-Packard Development Company, L.P. Liquid crystal alignment
EP1139150A1 (de) 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Orientierungsstruktur für Flüssigkristall
EP1139153B1 (de) * 2000-03-27 2005-07-20 Hewlett-Packard Company Struktur zum Ausrichten von Flüssigkristallen
DE60034869T2 (de) * 2000-03-27 2008-02-14 Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto Bistabile nematische Flüssigkristallvorrichtung
EP1139152A1 (de) * 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Struktur zum ausrichten von Flussigkristallen
US8054416B2 (en) * 2000-08-15 2011-11-08 Reflexite Corporation Light polarizer
US6801277B2 (en) * 2001-05-04 2004-10-05 Au Optronics Corp. Multi-directional diffusion-symmetric slant reflector
JP2003050397A (ja) * 2001-06-01 2003-02-21 Citizen Watch Co Ltd 配向膜を備えた基板とその製造方法
JP3852342B2 (ja) * 2002-01-28 2006-11-29 セイコーエプソン株式会社 反射板、反射板の製造方法、液晶装置、電子機器
GB2388201A (en) 2002-04-30 2003-11-05 Hewlett Packard Co Liquid crystal device
AU2003278314A1 (en) * 2002-10-17 2004-05-04 Zbd Displays Ltd. Liquid crystal alignment layer
JP2004301979A (ja) * 2003-03-31 2004-10-28 Fujitsu Display Technologies Corp 液晶表示装置
US7570333B2 (en) * 2003-10-30 2009-08-04 International Business Machines Corporation Method and system for improving ion beam alignment for liquid crystal displays by a grooving under layer
DE102004018702B4 (de) 2004-04-17 2006-05-24 Leonhard Kurz Gmbh & Co. Kg Folie mit Polymerschicht
KR101024481B1 (ko) * 2004-04-22 2011-03-23 샤프 가부시키가이샤 액정 표시 장치의 제조 방법
US7929094B2 (en) * 2004-04-22 2011-04-19 Sharp Kabushiki Kaisha Vertically-aligned liquid crystal display device having a rugged structure which is in contact with the liquid crystal layer
EP1607790A1 (de) * 2004-06-15 2005-12-21 Asulab S.A. Flüssigkristallanzeige-Vorrichtung, die eine heterogene Ausrichtschicht enthält
JP4817380B2 (ja) * 2006-10-10 2011-11-16 独立行政法人科学技術振興機構 双安定ネマチック液晶表示装置
US8054371B2 (en) * 2007-02-19 2011-11-08 Taiwan Semiconductor Manufacturing Company, Ltd. Color filter for image sensor
WO2014003399A1 (ko) * 2012-06-25 2014-01-03 한양대학교 산학협력단 액정 조성물
KR20140001071A (ko) 2012-06-25 2014-01-06 한양대학교 산학협력단 액정 조성물
CN104520763B (zh) 2012-06-25 2017-12-05 汉阳大学校产学协力团 液晶显示装置
CN102789082B (zh) 2012-08-10 2015-10-21 京东方科技集团股份有限公司 液晶显示面板及液晶显示装置
CN103676247B (zh) * 2013-12-31 2016-10-12 信利光电股份有限公司 一种立体显示器及其对位方法和对位系统
CN106421763A (zh) * 2016-10-25 2017-02-22 倪凯威 一种消化道祛泡剂

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787110A (en) * 1972-06-23 1974-01-22 Bell Telephone Labor Inc Liquid crystal devices
JPS542580B2 (de) * 1974-07-01 1979-02-09
US4256787A (en) * 1978-05-03 1981-03-17 Massachusetts Institute Of Technology Orientation of ordered liquids and their use in devices
JPS6060624A (ja) * 1983-09-13 1985-04-08 Matsushita Electric Ind Co Ltd 液晶表示パネルおよびその製造方法
US5438421A (en) * 1991-04-24 1995-08-01 Alps Electric Co., Ltd. Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves
JPH06337416A (ja) * 1993-04-02 1994-12-06 Alps Electric Co Ltd 液晶素子の配向膜及びその製造方法
GB9402513D0 (en) * 1994-02-09 1994-03-30 Secr Defence Bistable nematic liquid crystal device
GB9402517D0 (en) * 1994-02-09 1994-03-30 Secr Defence Ferroelectric liquid crystal alignment
JP3195172B2 (ja) * 1994-09-21 2001-08-06 アルプス電気株式会社 液晶表示素子およびその製造方法

Also Published As

Publication number Publication date
WO1996024880A1 (en) 1996-08-15
ES2120803T3 (es) 1998-11-01
DE69600629D1 (de) 1998-10-15
CA2212722A1 (en) 1996-08-15
JPH10513276A (ja) 1998-12-15
GB9502635D0 (en) 1995-03-29
US5917570A (en) 1999-06-29
CN1180419A (zh) 1998-04-29
EP0808476A1 (de) 1997-11-26
KR19980702063A (ko) 1998-07-15
DE69600629T2 (de) 1999-02-25
KR100352548B1 (ko) 2003-03-19
TW480357B (en) 2002-03-21
EP0808476B1 (de) 1998-09-09
CN1083110C (zh) 2002-04-17

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060122