DE69003853D1 - Ferroelektrische Flüssigkristallzusammensetzung und Vorrichtung die diese enthält. - Google Patents

Ferroelektrische Flüssigkristallzusammensetzung und Vorrichtung die diese enthält.

Info

Publication number
DE69003853D1
DE69003853D1 DE90303356T DE69003853T DE69003853D1 DE 69003853 D1 DE69003853 D1 DE 69003853D1 DE 90303356 T DE90303356 T DE 90303356T DE 69003853 T DE69003853 T DE 69003853T DE 69003853 D1 DE69003853 D1 DE 69003853D1
Authority
DE
Germany
Prior art keywords
liquid crystal
same
crystal composition
device containing
ferroelectric liquid
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
DE90303356T
Other languages
English (en)
Other versions
DE69003853T2 (de
Inventor
Mitsuhiro Koden
Tomoaki Kuratate
Fumiaki Funada
Kazuhiko Sakaguchi
Naoya Kasai
Yoshikazu Takehira
Tohru Kitamura
Yutaka Shiomi
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.)
Filing date
Publication date
Application filed by Daiso Co Ltd, Sharp Corp filed Critical Daiso Co Ltd
Application granted granted Critical
Publication of DE69003853D1 publication Critical patent/DE69003853D1/de
Publication of DE69003853T2 publication Critical patent/DE69003853T2/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
    • C09K19/02—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
    • C09K19/04—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
    • C09K19/02—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
    • 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
    • C09K19/04—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
DE90303356T 1989-03-31 1990-03-29 Ferroelektrische Flüssigkristallzusammensetzung und Vorrichtung die diese enthält. Expired - Lifetime DE69003853T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1082355A JPH02261892A (ja) 1989-03-31 1989-03-31 強誘電性液晶組成物及びそれを用いた液晶素子

Publications (2)

Publication Number Publication Date
DE69003853D1 true DE69003853D1 (de) 1993-11-18
DE69003853T2 DE69003853T2 (de) 1994-05-05

Family

ID=13772270

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90303356T Expired - Lifetime DE69003853T2 (de) 1989-03-31 1990-03-29 Ferroelektrische Flüssigkristallzusammensetzung und Vorrichtung die diese enthält.

Country Status (4)

Country Link
EP (1) EP0390556B1 (de)
JP (1) JPH02261892A (de)
KR (1) KR900014561A (de)
DE (1) DE69003853T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2505291B2 (ja) * 1989-10-06 1996-06-05 シャープ株式会社 強誘電性液晶素子
JP3031701B2 (ja) * 1990-11-27 2000-04-10 チッソ株式会社 ラクトン化合物および組成物
JPH06158049A (ja) * 1991-02-15 1994-06-07 Sharp Corp 強誘電性液晶組成物およびその用途
JP2763212B2 (ja) * 1991-09-11 1998-06-11 シャープ株式会社 液晶表示装置
JPH05173144A (ja) * 1991-12-25 1993-07-13 Sharp Corp 液晶表示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909957A (en) * 1987-09-07 1990-03-20 Daiso Co., Ltd. Liquid crystalline compounds and process for production thereof
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

Also Published As

Publication number Publication date
EP0390556A2 (de) 1990-10-03
DE69003853T2 (de) 1994-05-05
JPH02261892A (ja) 1990-10-24
EP0390556A3 (de) 1991-11-21
KR900014561A (ko) 1990-10-24
EP0390556B1 (de) 1993-10-13

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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