DE69010731T2 - Ferroelektrische Flüssigkristall-Zusammensetzung. - Google Patents

Ferroelektrische Flüssigkristall-Zusammensetzung.

Info

Publication number: DE69010731T2
Authority: DE; Germany
Prior art keywords: liquid crystal; crystal composition; ferroelectric liquid; ferroelectric; composition
Prior art date: 1989-04-10
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

DE69010731T

Other languages

English (en)

Other versions

DE69010731D1 (de

Inventor

Tomoaki Kuratate

Mitsuhiro Koden

Fumiaki Funada

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.)

1989-04-10

Filing date

1990-04-09

Publication date

1995-03-16

1990-04-09 Application filed by Sharp Corp filed Critical Sharp Corp

1994-08-25 Publication of DE69010731D1 publication Critical patent/DE69010731D1/de

1995-03-16 Application granted granted Critical

1995-03-16 Publication of DE69010731T2 publication Critical patent/DE69010731T2/de

2010-04-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- 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
- C09K19/36—Steroidal liquid crystal 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
- C09K19/42—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
- C09K19/04—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
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
- 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
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- 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
- C09K2019/0425—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a specific unit that results in a functional effect
- C09K2019/044—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a specific unit that results in a functional effect the specific unit being a perfluoro chain used as an end group
- 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
- C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group

Landscapes

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

DE69010731T 1989-04-10 1990-04-09 Ferroelektrische Flüssigkristall-Zusammensetzung. Expired - Lifetime DE69010731T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP9093589		1989-04-10
JP1200047A JP2547857B2 (ja)	1989-04-10	1989-07-31	強誘電性液晶組成物

Publications (2)

Publication Number	Publication Date
DE69010731D1 DE69010731D1 (de)	1994-08-25
DE69010731T2 true DE69010731T2 (de)	1995-03-16

Family

ID=26432342

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69010731T Expired - Lifetime DE69010731T2 (de)	1989-04-10	1990-04-09	Ferroelektrische Flüssigkristall-Zusammensetzung.

Country Status (5)

Country	Link
US (1)	US5198151A (de)
EP (1)	EP0392432B1 (de)
JP (1)	JP2547857B2 (de)
KR (1)	KR940000666B1 (de)
DE (1)	DE69010731T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4006743A1 (de) *	1989-07-11	1991-01-24	Merck Patent Gmbh	Chirale oder achirale ringverbindungen
DE59209827D1 (de) *	1991-02-12	2000-05-25	Merck Patent Gmbh	Flüssigkristalline verbindungen
US5276132A (en) *	1991-03-11	1994-01-04	Japan Synthetic Rubber Co., Ltd.	Liquid crystal aligning agent and aligning agent-applied liquid crystal display device
DE4108091A1 (de) *	1991-03-13	1992-09-17	Merck Patent Gmbh	Elektrooptisches system
EP0603786A3 (en) *	1992-12-23	1994-08-17	Hoechst Ag	Alkyl-substituted hydroquinone derivatives for use in ferro-electric liquid crystal mixtures.
JP2965229B2 (ja) *	1992-12-28	1999-10-18	チッソ株式会社	液晶組成物
US5458806A (en) *	1993-01-22	1995-10-17	Merck Patent Gesellschaft Mit Beschrankter Haftung	Fluoromethyl ketones and liquid-crystalline media
DE4416272C2 (de) *	1993-05-19	2003-09-11	Merck Patent Gmbh	Partiell fluorierte Benzolderivate
DE69416057T2 (de) *	1993-08-31	1999-07-01	Canon Kk	Mesomorphe Verbindung, eine diese enthaltene Flüssigkristallzusammensetzung, eine diese Zusammensetzung verwendende Flüssigkristallvorrichtung, Flüssigkristallapparat und Anzeigeverfahren
JPH1135500A (ja) *	1994-01-25	1999-02-09	Chisso Corp	液晶性化合物およびそれを含む液晶組成物
EP0682098B1 (de) *	1994-04-14	2001-09-05	Canon Kabushiki Kaisha	Flüssigkristallzusammensetzung, Anzeigevorrichtung und Verfahren diese verwendend
EP0694599B1 (de) *	1994-07-26	2001-06-27	Canon Kabushiki Kaisha	Flüssigkristallzusammensetzung, -vorrichtung, -apparat und Anzeigeverfahren, die sie verwenden
EP0916715A1 (de) *	1997-11-11	1999-05-19	Aventis Research & Technologies GmbH & Co. KG	Chiral smektische Flüssigkristallmischung enthaltend Verbindungen mit flourierten Seitenketten

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4162988A (en) *	1976-07-21	1979-07-31	Motorola, Inc.	Biphenyl ester liquid crystal compounds
DE2937911A1 (de) *	1978-09-19	1980-03-27	Daikin Ind Ltd	Fluor enthaltende phenylbenzoatverbindungen, verfahren zu ihrer herstellung und ihre verwendung
DE3333677A1 (de) *	1983-09-17	1985-04-04	Merck Patent Gmbh, 6100 Darmstadt	Fluessigkristall-phase
JPS6210184A (ja) *	1985-07-09	1987-01-19	Canon Inc	液晶混合物および液晶素子
JPS6322042A (ja) *	1986-03-10	1988-01-29	Canon Inc	フルオロアルカン誘導体
CA1341038C (en) *	1986-03-10	2000-06-27	Masanao Kamei	Fluoroalkaned derivative
DE3614778A1 (de) *	1986-05-02	1987-11-05	Merck Patent Gmbh	Smektische fluessigkristalline phasen
US4886619A (en) *	1986-06-30	1989-12-12	Minnesota Mining And Manufacturing Company	Fluorine-containing chiral smectic liquid crystals
CA1341010C (en) *	1986-06-30	2000-05-30	Minnesota Mining And Manufacturing Company	Compounds useful in preparing fluorine-containing chiral smectic liquid crystals
JPH0651657B2 (ja) *	1986-11-10	1994-07-06	キヤノン株式会社	フルオロアルカン誘導体、それを含む液晶組成物および液晶素子
DE3787438T2 (de) *	1986-11-10	1994-02-10	Canon Kk	Fluoralkanderivat, Zusammensetzung und dasselbe anwendende Flüssigkristallvorrichtung.
JP2660551B2 (ja) *	1987-07-28	1997-10-08	キヤノン株式会社	光学活性化合物及びそれを含む液晶組成物、液晶素子
DE3867949D1 (de) *	1987-07-28	1992-03-05	Canon Kk	Optisch aktive verbindung und sie enthaltende fluessigkristalline zusammensetzung.
US4921632A (en) *	1987-08-26	1990-05-01	Nec Corporation	Liquid crystal compounds and compositions
US5082587A (en) *	1988-09-23	1992-01-21	Janulis Eugene P	Achiral fluorine-containing liquid crystals

1989
- 1989-07-31 JP JP1200047A patent/JP2547857B2/ja not_active Expired - Lifetime
1990
- 1990-04-06 US US07/505,697 patent/US5198151A/en not_active Expired - Lifetime
- 1990-04-09 EP EP90106793A patent/EP0392432B1/de not_active Expired - Lifetime
- 1990-04-09 DE DE69010731T patent/DE69010731T2/de not_active Expired - Lifetime
- 1990-04-10 KR KR1019900004911A patent/KR940000666B1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
US5198151A (en)	1993-03-30
JPH0347891A (ja)	1991-02-28
KR940000666B1 (ko)	1994-01-26
EP0392432A3 (de)	1991-10-23
JP2547857B2 (ja)	1996-10-23
EP0392432B1 (de)	1994-07-20
EP0392432A2 (de)	1990-10-17
KR900016424A (ko)	1990-11-13
DE69010731D1 (de)	1994-08-25

Legal Events

Date	Code	Title	Description
1995-08-17	8364	No opposition during term of opposition
1997-03-27	8328	Change in the person/name/address of the agent	Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

Publication	Publication Date	Title
DE3784415T2 (de)	1993-08-19	Nematische fluessigkristallzusammensetzung.
DE3784952T2 (de)	1993-07-22	Nematische fluessigkristallzusammensetzung.
DE69005925T2 (de)	1994-05-05	Flüssigkristallzusammensetzung.
DE69010731D1 (de)	1994-08-25	Ferroelektrische Flüssigkristall-Zusammensetzung.
DE3872116D1 (de)	1992-07-23	Nematische fluessigkristallzusammensetzung.
DE68911038D1 (de)	1994-01-13	Ferroelektrische Flüssigkristallzusammensetzungen.
DE3872618T2 (de)	1992-12-10	Ferroelektrische fluessigkristallzusammensetzung.
DE68910418T2 (de)	1994-04-21	Ferroelektrische Flüssigkristallzusammensetzung.
DE69001601T2 (de)	1993-12-23	Ferroelektrische Flüssigkristallvorrichtung.
DE3884779D1 (de)	1993-11-11	Ferroelektrische Flüssigkristallzusammensetzung.
DE69008951D1 (de)	1994-06-23	Ferroelektrisches Flüssigkristallelement.
FI894165A0 (fi)	1989-09-04	Ferrosähköinen nestekidekoostumus
DE69016584T2 (de)	1995-07-20	Ferroelektrische Flüssigkristallzusammensetzung.
DE69005144D1 (de)	1994-01-27	Ferroelektrische Flüssigkristallzusammensetzung.
DE69003146T2 (de)	1994-04-21	Ferroelektrische Flüssigkristalle.
DE59009244D1 (de)	1995-07-20	Ferroelektrische flüssigkristalline mischungen.
DE69008457D1 (de)	1994-06-01	Flüssigkristall-Verbindungen.
DE69112478D1 (de)	1995-10-05	Ferroelektrische Flüssigkristallzusammensetzung.
ATE84060T1 (de)	1993-01-15	Ferroelektrische fluessigkristallzusammensetzung.
DE69112125T2 (de)	1996-02-15	Ferroelektrische Flüssigkristallzusammensetzung.
DE69102749T2 (de)	1994-10-27	Flüssigkristallzusammensetzung.
NO913697L (no)	1991-09-19	Ferroelektriske flytende krystallblandinger.
DE69011968T2 (de)	1995-01-05	Flüssigkristallverbindungen.
NO913675L (no)	1991-11-15	Flytendekrystallblandinger, saerlig ferroelektriske flytendekrystall blandinger
DE68904253T2 (de)	1993-05-19	Ferroelektrische fluessigkristallzubereitung.