DE69707772D1 - Flüssigkristallvorrichtung - Google Patents

Flüssigkristallvorrichtung

Info

Publication number: DE69707772D1
Authority: DE; Germany
Prior art keywords: liquid crystal; crystal device; liquid; crystal
Prior art date: 1996-07-22
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

DE69707772T

Other languages

English (en)

Inventor

Masanobu Asaoka

Hideaki Takao

Koichi Sato

Masahiro Terada

Shinichi Nakamura

Ikuo Nakazawa

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.)

Canon Inc

Original Assignee

Canon Inc

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.)

1996-07-22

Filing date

1997-07-21

Publication date

2001-12-06

1997-07-21 Application filed by Canon Inc filed Critical Canon Inc

2001-12-06 Application granted granted Critical

2001-12-06 Publication of DE69707772D1 publication Critical patent/DE69707772D1/de

2017-07-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0225—Ferroelectric
- 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
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/02—Alignment layer characterised by chemical composition
- C09K2323/027—Polyimide

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Nonlinear Science (AREA)
Spectroscopy & Molecular Physics (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Mathematical Physics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Liquid Crystal (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

DE69707772T 1996-07-22 1997-07-21 Flüssigkristallvorrichtung Expired - Lifetime DE69707772D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP19220496A JP3192593B2 (ja)	1996-07-22	1996-07-22	液晶素子

Publications (1)

Publication Number	Publication Date
DE69707772D1 true DE69707772D1 (de)	2001-12-06

Family

ID=16287404

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69707772T Expired - Lifetime DE69707772D1 (de)	1996-07-22	1997-07-21	Flüssigkristallvorrichtung

Country Status (4)

Country	Link
US (1)	US6001276A (de)
EP (1)	EP0821048B1 (de)
JP (1)	JP3192593B2 (de)
DE (1)	DE69707772D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000098389A (ja) *	1998-09-25	2000-04-07	Hitachi Ltd	液晶表示装置
US20070279541A1 (en) *	2005-06-29	2007-12-06	Nano Loa, Inc.	Method of driving liquid crystal display device
US20070002267A1 (en) *	2005-06-29	2007-01-04	Nano Loa, Inc.	Liquid crystal display device
US20070003709A1 (en) *	2005-06-29	2007-01-04	Nano Loa, Inc.	Liquid crystal display device
TWI534203B (zh) *	2014-07-24	2016-05-21	奇美實業股份有限公司	液晶配向劑、液晶配向膜以及液晶顯示元件

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4367924A (en) *	1980-01-08	1983-01-11	Clark Noel A	Chiral smectic C or H liquid crystal electro-optical device
US5576864A (en) *	1984-07-11	1996-11-19	Canon Kabushiki Kaisha	Chiral smectic liquid crystal device having fluorine-containing polymeric alignment film with predetermined refractive index anisotropy after rubbing
US5192596A (en) *	1989-06-02	1993-03-09	Canon Kabushiki Kaisha	Liquid crystal device
US5082587A (en) *	1988-09-23	1992-01-21	Janulis Eugene P	Achiral fluorine-containing liquid crystals
JPH04212127A (ja) *	1990-04-03	1992-08-03	Canon Inc	液晶素子および表示装置
JPH04161923A (ja) *	1990-10-25	1992-06-05	Canon Inc	液晶表示素子
JPH04255827A (ja) *	1991-02-08	1992-09-10	Canon Inc	液晶素子
DE69221812T2 (de) *	1991-10-22	1998-02-12	Canon Kk	Flüssigkristallvorrichtung
DE69217154T2 (de) *	1991-10-30	1997-06-19	Canon Kk	Flüssigkristall-Anzeigevorrichtung
JP2814157B2 (ja) *	1991-11-08	1998-10-22	キヤノン株式会社	カイラルスメクチック液晶素子
GB2264713B (en) *	1992-02-05	1996-09-25	Canon Kk	Liquid crystal device
JP2794358B2 (ja) *	1992-02-05	1998-09-03	キヤノン株式会社	液晶素子
US5262082A (en) *	1992-04-28	1993-11-16	Minnesota Mining And Manufacturing Company	Ferroelectric liquid crystal compounds having perfluoroether terminal portions
US5419931A (en) *	1992-09-18	1995-05-30	Canon Kabushiki Kaisha	Liquid crystal device
DE69410890T2 (de) *	1993-08-03	1998-12-17	Canon K.K., Tokio/Tokyo	Flüssigkristallvorrichtung
EP0647695B1 (de) *	1993-09-29	1999-12-15	Canon Kabushiki Kaisha	Flüssigkristallzusammensetzung, Flüssigkristallvorrichtung und diese verwendende Vorrichtung
JP2952150B2 (ja) *	1993-10-08	1999-09-20	キヤノン株式会社	液晶素子及びその製造方法
GB2288673B (en) *	1994-04-18	1998-08-12	Canon Kk	Liquid crystal device and liquid crystal apparatus including same
DE69526291D1 (de) *	1994-08-04	2002-05-16	Canon Kk	Flüssigkristallvorrichtung
US5841497A (en) *	1995-07-28	1998-11-24	Canon Kabushiki Kaisha	Liquid crystal device and liquid crystal apparatus
US6177152B1 (en) *	1995-10-20	2001-01-23	Canon Kabushiki Kaisha	Liquid crystal device and liquid crystal apparatus

1996
- 1996-07-22 JP JP19220496A patent/JP3192593B2/ja not_active Expired - Fee Related
1997
- 1997-07-18 US US08/896,541 patent/US6001276A/en not_active Expired - Fee Related
- 1997-07-21 DE DE69707772T patent/DE69707772D1/de not_active Expired - Lifetime
- 1997-07-21 EP EP97305436A patent/EP0821048B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0821048A3 (de)	1998-10-28
EP0821048B1 (de)	2001-10-31
US6001276A (en)	1999-12-14
JPH1039313A (ja)	1998-02-13
JP3192593B2 (ja)	2001-07-30
EP0821048A2 (de)	1998-01-28

Publication	Publication Date	Title
DE69829509D1 (de)	2005-04-28	Flüssigkristallvorrichtung
DE69714665D1 (de)	2002-09-19	Flüssigkristallvorrichtungen
DE19781760T1 (de)	1999-06-17	Flüssigkristall-Anzeigevorrichtung
DE69418261D1 (de)	1999-06-10	Flüssigkristallvorrichtung
DE69835888D1 (de)	2006-10-26	Flüssigkristallanzeigevorrichtung
DE69836115D1 (de)	2006-11-23	Reflektierende Flüssigkristall-Vorrichtung
DE69732949D1 (de)	2005-05-12	Flüssigkristallausrichtungsmittel
DE69808594D1 (de)	2002-11-14	Flüssigkristall-anzeigevorrichtung
DE69919451D1 (de)	2004-09-23	Flüssigkristallvorrichtung
KR980010571A (ko)	1998-04-30	액정 표시 장치
DE69705216D1 (de)	2001-07-19	Flüssigkristall-vorrichtung
DE69523772D1 (de)	2001-12-13	Fluessigkristallpolymervorrichtungen
DE69325583D1 (de)	1999-08-12	Flüssigkristallvorrichtung
DE69624877D1 (de)	2003-01-02	Flüssigkeitshaltevorrichtung
DE69803956D1 (de)	2002-04-04	Flüssigkristallanzeigevorrichtung
DE69738972D1 (de)	2008-10-23	Flüssigkristallanzeige Vorrichtung
DE69809317D1 (de)	2002-12-19	Flüssigkristallanzeigevorrichtung
DE69728839T2 (de)	2005-04-21	Flüssigkristallprojektor
DE69410890D1 (de)	1998-07-16	Flüssigkristallvorrichtung
DE69532020D1 (de)	2003-12-04	Flüssigkristallanzeigevorrichtung
DE69525307D1 (de)	2002-03-21	Flüssigkristallanzeigevorrichtung
DE69729273D1 (de)	2004-07-01	Flüssigkristallanzeigevorrichtung
DE69705686D1 (de)	2001-08-23	Mehrfachige Flüssigkristallanzeigevorrichtung
DE69733518D1 (de)	2005-07-21	Flüssigkristallanzeige
DE69829023D1 (de)	2005-03-24	Flüssigkristallanzeigevorrichtung

Legal Events

Date	Code	Title	Description
2002-06-27	8332	No legal effect for de