DE69102749D1 - Flüssigkristallzusammensetzung. - Google Patents

Flüssigkristallzusammensetzung.

Info

Publication number
DE69102749D1
DE69102749D1 DE69102749T DE69102749T DE69102749D1 DE 69102749 D1 DE69102749 D1 DE 69102749D1 DE 69102749 T DE69102749 T DE 69102749T DE 69102749 T DE69102749 T DE 69102749T DE 69102749 D1 DE69102749 D1 DE 69102749D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal composition
composition
liquid
crystal
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 - Lifetime
Application number
DE69102749T
Other languages
English (en)
Other versions
DE69102749T2 (de
Inventor
Tetsushi Yoshida
Yutaka Fujita
Kunihiko Kotani
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.)
Casio Computer Co Ltd
Original Assignee
RODIC CO
Casio Computer Co 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 RODIC CO, Casio Computer Co Ltd filed Critical RODIC CO
Application granted granted Critical
Publication of DE69102749D1 publication Critical patent/DE69102749D1/de
Publication of DE69102749T2 publication Critical patent/DE69102749T2/de
Anticipated expiration legal-status Critical
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
    • C09K19/04—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
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • 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
    • 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)
DE69102749T 1990-10-01 1991-09-30 Flüssigkristallzusammensetzung. Expired - Lifetime DE69102749T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2260500A JP2901157B2 (ja) 1990-10-01 1990-10-01 液晶組成物

Publications (2)

Publication Number Publication Date
DE69102749D1 true DE69102749D1 (de) 1994-08-11
DE69102749T2 DE69102749T2 (de) 1994-10-27

Family

ID=17348836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69102749T Expired - Lifetime DE69102749T2 (de) 1990-10-01 1991-09-30 Flüssigkristallzusammensetzung.

Country Status (4)

Country Link
US (1) US5443756A (de)
EP (1) EP0479199B1 (de)
JP (1) JP2901157B2 (de)
DE (1) DE69102749T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004009623T2 (de) * 2003-02-17 2008-08-28 Merck Patent Gmbh 1,4-Di-(trans-4-Cyclohexyl)benzolderivate und ihre Verwendung in flüssigkristallinen Medien und Flüssigkristallanzeigen
EP1447435B1 (de) * 2003-02-17 2007-10-24 MERCK PATENT GmbH 1,4-Di-(trans-4-Cyclohexyl)benzolderivate und ihre Verwendung in flüssigkristallinen Medien und Flüssigkristallanzeigen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629581A (en) * 1984-06-29 1986-12-16 Hoffmann-La Roche Inc. Cyclohexanecarbonitriles
US4654421A (en) * 1985-06-20 1987-03-31 Dainippon Ink And Chemicals, Inc. 4-substituted phenyl crotyl ether derivative
EP0261614A3 (de) * 1986-09-26 1989-07-12 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Flüssigkristallanzeigezelle
US5013477A (en) * 1987-11-06 1991-05-07 Hoffmann-La Roche Inc. Alkenylbicyclohexane liquid crystals
EP0331933A3 (de) * 1988-02-23 1991-01-23 F. Hoffmann-La Roche Ag Flüssigkristalline Gemische mit niedriger optischer Anisotropie
US5102578A (en) * 1988-08-15 1992-04-07 Hoffmann-La Roche Inc. Liquid crystalline mixtures and method of making same
EP0365962B1 (de) * 1988-10-20 1994-09-21 MERCK PATENT GmbH Matrix-Flüssigkristallanzeige

Also Published As

Publication number Publication date
EP0479199A2 (de) 1992-04-08
EP0479199A3 (en) 1992-07-15
DE69102749T2 (de) 1994-10-27
JPH04139294A (ja) 1992-05-13
JP2901157B2 (ja) 1999-06-07
EP0479199B1 (de) 1994-07-06
US5443756A (en) 1995-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CASIO COMPUTER CO., LTD., TOKIO/TOKYO, JP LODIC CO

8327 Change in the person/name/address of the patent owner

Owner name: CASIO COMPUTER CO., LTD., TOKIO/TOKYO, JP DAINIPPO