DE69613237D1 - Elektrooptisches flüsskristallsystem - Google Patents

Elektrooptisches flüsskristallsystem

Info

Publication number
DE69613237D1
DE69613237D1 DE69613237T DE69613237T DE69613237D1 DE 69613237 D1 DE69613237 D1 DE 69613237D1 DE 69613237 T DE69613237 T DE 69613237T DE 69613237 T DE69613237 T DE 69613237T DE 69613237 D1 DE69613237 D1 DE 69613237D1
Authority
DE
Germany
Prior art keywords
electrooptic
crystal system
flow crystal
flow
electrooptic flow
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
DE69613237T
Other languages
English (en)
Other versions
DE69613237T2 (de
Inventor
Shinichi Sawada
Shizuo Murata
Toyoshiro Isoyama
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.)
JNC Corp
Original Assignee
Chisso 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 Chisso Corp filed Critical Chisso Corp
Publication of DE69613237D1 publication Critical patent/DE69613237D1/de
Application granted granted Critical
Publication of DE69613237T2 publication Critical patent/DE69613237T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0216—Super Birefringence Effect (S.B.E.); Electrically Controlled Birefringence (E.C.B.)
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • C09K19/3458—Uncondensed pyrimidines
    • C09K19/3469—Pyrimidine with a specific end-group other than alkyl, alkoxy or -C*-
    • 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • 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
    • G02F1/1395—Optically compensated birefringence [OCB]- cells or PI- cells
DE69613237T 1995-12-27 1996-12-04 Elektrooptisches flüsskristallsystem Expired - Fee Related DE69613237T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35370495A JP3807454B2 (ja) 1995-12-27 1995-12-27 電気光学液晶システム
PCT/JP1996/003559 WO1997024640A1 (en) 1995-12-27 1996-12-04 Electric optical liquid crystal system

Publications (2)

Publication Number Publication Date
DE69613237D1 true DE69613237D1 (de) 2001-07-12
DE69613237T2 DE69613237T2 (de) 2001-11-08

Family

ID=18432658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613237T Expired - Fee Related DE69613237T2 (de) 1995-12-27 1996-12-04 Elektrooptisches flüsskristallsystem

Country Status (6)

Country Link
US (1) US6040890A (de)
EP (1) EP0870214B1 (de)
JP (1) JP3807454B2 (de)
AU (1) AU1040797A (de)
DE (1) DE69613237T2 (de)
WO (1) WO1997024640A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW459156B (en) * 1997-01-16 2001-10-11 Chisso Corp Composition for liquid crystal aligning film, liquid crystal aligning film, liquid crystal displays and liquid crystal display element
JP4029452B2 (ja) * 1997-12-29 2008-01-09 チッソ株式会社 ポリアミド酸組成物、液晶配向膜及び液晶表示素子
DE69929040T2 (de) * 1998-03-20 2006-08-24 Rolic Ag Flüssigkristall orientierungschicht
US6927825B1 (en) * 1999-05-14 2005-08-09 Sanyo Electric Co., Ltd. Liquid crystal display using liquid crystal with bend alignment and driving method thereof
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
KR100686229B1 (ko) * 2000-04-20 2007-02-22 삼성전자주식회사 액정 표시 장치
SG92833A1 (en) * 2001-03-27 2002-11-19 Sumitomo Chemical Co Polymeric light emitting substance and polymer light emitting device using the same
KR100412125B1 (ko) * 2001-05-30 2003-12-31 비오이 하이디스 테크놀로지 주식회사 액정 표시장치
WO2003014817A1 (fr) * 2001-08-08 2003-02-20 Matsushita Electric Industrial Co., Ltd. Dispositif d'affichage a cristaux liquides
JP5093709B2 (ja) * 2001-08-22 2012-12-12 Ｎｌｔテクノロジー株式会社 液晶表示装置
JP5011623B2 (ja) * 2001-08-27 2012-08-29 Ｄｉｃ株式会社 連結基として１，２−プロパンジイル基を有する新規液晶性化合物とそれを含有する液晶組成物
PL2630217T3 (pl) * 2010-10-20 2017-05-31 Merck Patent Gmbh Element przełączalny zawierający ciekłokrystaliczny ośrodek
TWI456031B (zh) 2010-12-23 2014-10-11 Ind Tech Res Inst 液晶化合物、液晶組合物及包括該化合物或組合物之液晶顯示器及光電裝置
EP3179303B1 (de) * 2014-08-04 2020-04-01 JNC Corporation Flüssigkristallanzeigeelement
CN106674027B (zh) * 2016-12-30 2018-10-16 江苏创拓新材料有限公司 二胺化合物、聚酰亚胺、光学薄膜及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2069089T3 (es) * 1989-09-06 1995-05-01 Merck Patent Gmbh Derivados de fluorobenceno y medio fluidocristalino.
EP0464176B1 (de) * 1990-01-23 1995-07-12 MERCK PATENT GmbH Flüssigkristallines medium
DE4027981A1 (de) * 1990-09-04 1992-04-30 Merck Patent Gmbh Matrix-fluessigkristallanzeige
JPH05105878A (ja) * 1991-03-13 1993-04-27 Merck Patent Gmbh 電気光学的系
DE69229621D1 (de) * 1991-09-13 1999-08-26 Merck Patent Gmbh Elektrooptisches System
US5344916A (en) * 1993-04-21 1994-09-06 The University Of Akron Negative birefringent polyimide films
AU6711694A (en) * 1993-04-21 1994-11-08 University Of Akron, The Negative birefringent polyimide films
US5578241A (en) * 1993-05-18 1996-11-26 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal display
TW262553B (de) * 1994-03-17 1995-11-11 Hitachi Seisakusyo Kk
EP0682098B1 (de) * 1994-04-14 2001-09-05 Canon Kabushiki Kaisha Flüssigkristallzusammensetzung, Anzeigevorrichtung und Verfahren diese verwendend
JP3289271B2 (ja) * 1995-02-13 2002-06-04 日産化学工業株式会社 液晶配向処理剤及びこれを用いた液晶素子
US5858273A (en) * 1995-07-27 1999-01-12 Canon Kabushiki Kaisha Liquid crystal device
JPH09146126A (ja) * 1995-11-22 1997-06-06 Canon Inc 液晶装置及び情報伝達装置
US5807498A (en) * 1996-03-29 1998-09-15 Alliant Techsystems Inc. Process and materials for aligning liquid crystals and liquid crystal optical elements

Also Published As

Publication number Publication date
US6040890A (en) 2000-03-21
JPH09176648A (ja) 1997-07-08
EP0870214B1 (de) 2001-06-06
JP3807454B2 (ja) 2006-08-09
WO1997024640A1 (en) 1997-07-10
DE69613237T2 (de) 2001-11-08
EP0870214A1 (de) 1998-10-14
AU1040797A (en) 1997-07-28

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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