DE69001601D1 - Ferroelektrische fluessigkristallvorrichtung. - Google Patents

Ferroelektrische fluessigkristallvorrichtung.

Info

Publication number: DE69001601D1
Authority: DE; Germany
Prior art keywords: liquid crystal; crystal device; ferroelectric liquid; ferroelectric; liquid
Prior art date: 1989-10-06
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

DE9090119082T

Other languages

English (en)

Other versions

DE69001601T2 (de

Inventor

Mitsuhiro Koden

Tomoaki Kuratate

Fumiaki Funada

Kazuhiko Sakuguchi

Tohru Kitamura

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.)

Osaka Soda Co Ltd

Sharp Corp

Original Assignee

Daiso Co Ltd

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.)

1989-10-06

Filing date

1990-10-04

Publication date

1993-06-17

1990-10-04 Application filed by Daiso Co Ltd, Sharp Corp filed Critical Daiso Co Ltd

1993-06-17 Application granted granted Critical

1993-06-17 Publication of DE69001601D1 publication Critical patent/DE69001601D1/de

1993-12-23 Publication of DE69001601T2 publication Critical patent/DE69001601T2/de

2010-10-05 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
- C09K19/04—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
- 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
- C09K19/3466—Pyrimidine with at least another heterocycle in the chain
- 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
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/58—Dopants or charge transfer agents
- C09K19/586—Optically active dopants; chiral dopants
- C09K19/588—Heterocyclic compounds
- 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
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K19/3405—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a five-membered ring

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Liquid Crystal Substances (AREA)
Liquid Crystal (AREA)

DE90119082T 1989-10-06 1990-10-04 Ferroelektrische Flüssigkristallvorrichtung. Expired - Lifetime DE69001601T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1262789A JP2505291B2 (ja)	1989-10-06	1989-10-06	強誘電性液晶素子

Publications (2)

Publication Number	Publication Date
DE69001601D1 true DE69001601D1 (de)	1993-06-17
DE69001601T2 DE69001601T2 (de)	1993-12-23

Family

ID=17380628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE90119082T Expired - Lifetime DE69001601T2 (de)	1989-10-06	1990-10-04	Ferroelektrische Flüssigkristallvorrichtung.

Country Status (5)

Country	Link
US (1)	US5151214A (de)
EP (1)	EP0421438B1 (de)
JP (1)	JP2505291B2 (de)
KR (1)	KR0132664B1 (de)
DE (1)	DE69001601T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69017483T2 (de) *	1989-03-14	1995-09-14	Daisow Co Ltd	Vorrichtung mit ferroelektrischen Flüssigkristallen.
JPH0717628B2 (ja) *	1989-07-27	1995-03-01	ダイソー株式会社	液晶性化合物およびその用途
JP2510314B2 (ja) *	1990-02-15	1996-06-26	シャープ株式会社	強誘電性液晶素子
US5507975A (en) *	1990-02-15	1996-04-16	Sharp Kabushiki Kaisha	Ferroelectric liquid crystal display
DE69118261T2 (de) *	1990-07-20	1996-12-05	Mitsubishi Rayon Co	Optisch aktive Delta-Valerolacton-Ring enthaltende Verbindung und dieselbe enthaltende flüssigkristalline Zusammensetzung
EP0471201A1 (de) *	1990-07-21	1992-02-19	Hoechst Aktiengesellschaft	Neue Oxazolidinon-Derivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen
JPH04236295A (ja) *	1991-01-18	1992-08-25	Sharp Corp	強誘電性液晶組成物及び液晶素子
JP2952122B2 (ja) *	1991-11-22	1999-09-20	キヤノン株式会社	液晶素子、及びこれを用いた表示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0084194B1 (de) *	1982-01-14	1986-04-30	MERCK PATENT GmbH	Flüssigkristallmischungen
EP0115693B1 (de) *	1983-01-06	1987-08-26	Chisso Corporation	Flüssigkristallverbindungen und Mischungen derselben
JPS6167829A (ja) *	1984-09-11	1986-04-08	Canon Inc	カイラルスメクティック液晶素子
EP0285395B1 (de) *	1987-03-31	1994-05-11	Ajinomoto Co., Inc.	Phenylpyrimidin-Flüssigkristall-Verbindungen und sie enthaltende Flüssigkristall-Zusammensetzungen
CA1320728C (en) *	1987-09-07	1993-07-27	Kazuhiko Sakaguchi	Liquid crystalline compounds and process for production thereof
US4913532A (en) *	1987-10-19	1990-04-03	Casio Computer Co., Ltd.	Liquid crystal composition and liquid crystal display device using the same
GB2216540B (en) *	1988-03-04	1991-08-07	Sharp Kk	Chiral smectic liquid crystal composition
CA1341098C (en) *	1988-08-25	2000-09-12	Kazuhiko Sakaguchi	Liquid crystal composition and use thereof
EP0384432B1 (de) *	1989-02-22	1993-12-08	Daiso Co., Ltd.	Flüssigkristalline Verbindung und ihre Verwendung
JPH02261892A (ja) *	1989-03-31	1990-10-24	Sharp Corp	強誘電性液晶組成物及びそれを用いた液晶素子

1989
- 1989-10-06 JP JP1262789A patent/JP2505291B2/ja not_active Expired - Lifetime
1990
- 1990-09-29 KR KR1019900015624A patent/KR0132664B1/ko not_active IP Right Cessation
- 1990-10-04 EP EP90119082A patent/EP0421438B1/de not_active Expired - Lifetime
- 1990-10-04 US US07/592,909 patent/US5151214A/en not_active Expired - Lifetime
- 1990-10-04 DE DE90119082T patent/DE69001601T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69001601T2 (de)	1993-12-23
KR910008458A (ko)	1991-05-31
EP0421438A3 (en)	1991-11-21
JP2505291B2 (ja)	1996-06-05
KR0132664B1 (ko)	1998-04-14
US5151214A (en)	1992-09-29
EP0421438A2 (de)	1991-04-10
JPH03123319A (ja)	1991-05-27
EP0421438B1 (de)	1993-05-12

Publication	Publication Date	Title
DE69020855D1 (de)	1995-08-17	Flüssigkristallanzeigevorrichtung.
DE68921591D1 (de)	1995-04-13	Flüssigkristall-Anzeigevorrichtung.
DE68915325D1 (de)	1994-06-23	Flüssigkristallanzeigevorrichtung.
DE69017984D1 (de)	1995-04-27	Flüssigkristallanzeigevorrichtung.
DE68906608D1 (de)	1993-06-24	Fluessigkristall-anzeigevorrichtung.
DE69006570D1 (de)	1994-03-24	Flüssigkristall-Wiedergabeanordnung.
DE68914860D1 (de)	1994-06-01	Flüssigkristall-Anzeigevorrichtung.
DE68915947D1 (de)	1994-07-14	Flüssigkristall-Anzeigevorrichtung.
DE3853893D1 (de)	1995-07-06	Flüssigkristallvorrichtung.
DE69030508D1 (de)	1997-05-22	Ferroelektrische Flüssigkristallvorrichtung
DE68917233D1 (de)	1994-09-08	Flüssigkristallvorrichtung.
DE69114985D1 (de)	1996-01-11	Ferroelektrische Flüssigkristallvorrichtungen.
DE68917704D1 (de)	1994-09-29	Flüssigkristall-Anzeigevorrichtung.
DE69013984D1 (de)	1994-12-15	Flüssigkristall-Anzeigevorrichtung.
DE68922322D1 (de)	1995-06-01	Flüssigkristall-Anzeigevorrichtung.
DE3886198D1 (de)	1994-01-20	Flüssigkristall-Anzeigevorrichtung.
DE68920498D1 (de)	1995-02-23	Flüssigkristall-Anzeigevorrichtung.
DE69015760D1 (de)	1995-02-16	Flüssigkristallvorrichtung.
DE69014334D1 (de)	1995-01-12	Flüssigkristall-Anzeigevorrichtung.
DE68919926D1 (de)	1995-01-26	Flüssigkristall-Anzeigevorrichtung.
DE68915524D1 (de)	1994-06-30	Flüssigkristallanzeigevorrichtung.
DE68915414D1 (de)	1994-06-23	Flüssigkristall-Anzeigevorrichtung.
DE69013275D1 (de)	1994-11-17	Flüssigkristall-Anzeigevorrichtung.
DE69010731D1 (de)	1994-08-25	Ferroelektrische Flüssigkristall-Zusammensetzung.
DE69023845D1 (de)	1996-01-11	Flüssigkristall-Anzeigevorrichtung.

Legal Events

Date	Code	Title	Description
1997-03-27	8328	Change in the person/name/address of the agent	Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN