DE69003715D1 - Flüssigkristalline ferroelektrische Zusammensetzung und sie enthaltendes Lichtschaltelement. - Google Patents

Flüssigkristalline ferroelektrische Zusammensetzung und sie enthaltendes Lichtschaltelement.

Info

Publication number
DE69003715D1
DE69003715D1 DE90106661T DE69003715T DE69003715D1 DE 69003715 D1 DE69003715 D1 DE 69003715D1 DE 90106661 T DE90106661 T DE 90106661T DE 69003715 T DE69003715 T DE 69003715T DE 69003715 D1 DE69003715 D1 DE 69003715D1
Authority
DE
Germany
Prior art keywords
phase
chem
liquid crystal
compound selected
crystal composition
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 - Fee Related
Application number
DE90106661T
Other languages
English (en)
Other versions
DE69003715T2 (de
Inventor
Kanetsugu Terashima
Makoto Kikuchi
Katsuyuki Murashiro
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.)
JNC Corp
Original Assignee
Chisso 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 Chisso Corp filed Critical Chisso Corp
Application granted granted Critical
Publication of DE69003715D1 publication Critical patent/DE69003715D1/de
Publication of DE69003715T2 publication Critical patent/DE69003715T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09K19/34—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
    • C09K19/42—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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Inorganic Insulating Materials (AREA)
DE90106661T 1989-04-07 1990-04-06 Flüssigkristalline ferroelektrische Zusammensetzung und sie enthaltendes Lichtschaltelement. Expired - Fee Related DE69003715T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1086715A JP2706308B2 (ja) 1989-04-07 1989-04-07 強誘電性液晶組成物及びそれを用いた光スイッチング素子

Publications (2)

Publication Number Publication Date
DE69003715D1 true DE69003715D1 (de) 1993-11-11
DE69003715T2 DE69003715T2 (de) 1994-04-21

Family

ID=13894593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90106661T Expired - Fee Related DE69003715T2 (de) 1989-04-07 1990-04-06 Flüssigkristalline ferroelektrische Zusammensetzung und sie enthaltendes Lichtschaltelement.

Country Status (6)

Country Link
US (2) US5188761A (de)
EP (1) EP0391439B1 (de)
JP (1) JP2706308B2 (de)
KR (1) KR0143898B1 (de)
AT (1) ATE95552T1 (de)
DE (1) DE69003715T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355314B1 (de) * 1988-06-24 1994-08-31 Canon Kabushiki Kaisha Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung
JP2706308B2 (ja) * 1989-04-07 1998-01-28 チッソ株式会社 強誘電性液晶組成物及びそれを用いた光スイッチング素子
JP2922636B2 (ja) * 1990-05-23 1999-07-26 チッソ株式会社 強誘電性液晶組成物
JP2937274B2 (ja) * 1991-07-29 1999-08-23 チッソ株式会社 反強誘電性液晶組成物
JP2825371B2 (ja) * 1991-09-05 1998-11-18 シャープ株式会社 強誘電性液晶組成物および液晶素子
GB2271118B (en) * 1992-09-30 1996-09-18 Merck Patent Gmbh Ferroelectric liquid-crystalline media, and their use in electro-optical devices
JP5070729B2 (ja) * 2005-09-05 2012-11-14 Ｊｎｃ株式会社 キラルスメクチック液晶組成物
CN103666482B (zh) * 2012-09-10 2016-05-25 苏州汉朗光电有限公司 一种近晶a相液晶材料

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3377219D1 (en) * 1982-11-26 1988-08-04 Hitachi Ltd Smectic liquid crystal compounds and liquid crystal compositions
JPH07113112B2 (ja) * 1985-06-18 1995-12-06 チッソ株式会社 強誘電性カイラルスメクチツク液晶組成物
US4973426A (en) * 1987-03-04 1990-11-27 Chisso Corporation Optically active compound having a plurality of asymmetric carbon atoms
JPH0813803B2 (ja) * 1987-04-27 1996-02-14 チッソ株式会社 ピリミジン骨格を含む光学活性化合物
JPH0819410B2 (ja) * 1987-06-01 1996-02-28 チッソ株式会社 スメクチック液晶混合物
JPS6463571A (en) * 1987-09-03 1989-03-09 Chisso Corp Optically active-2,5-diphenylpyridines
DE3850842T2 (de) * 1987-10-20 1995-01-19 Chisso Corp 2,5-Diphenylpyrimidin-Verbindungen und sie enthaltende flüssigkristalline Zusammensetzungen.
JP2691405B2 (ja) * 1987-11-06 1997-12-17 チッソ株式会社 強誘電性液晶組成物
JP2545251B2 (ja) * 1987-12-15 1996-10-16 チッソ株式会社 光学活性４−（１−ヒドロキシエチル）ビフエニルと光学活性有機酸との縮合物類
JPH01178588A (ja) * 1988-01-05 1989-07-14 Chisso Corp 強誘電性液晶組成物
JPH0264194A (ja) * 1988-02-09 1990-03-05 Chisso Corp 強誘電性液晶組成物
JP2627918B2 (ja) * 1988-03-28 1997-07-09 チッソ株式会社 フルオロアルコキシジフェニルピリミジン、液晶組成物および電気光学素子
JP2706308B2 (ja) * 1989-04-07 1998-01-28 チッソ株式会社 強誘電性液晶組成物及びそれを用いた光スイッチング素子

Also Published As

Publication number Publication date
KR0143898B1 (ko) 1998-07-01
US5188761A (en) 1993-02-23
ATE95552T1 (de) 1993-10-15
US5294367A (en) 1994-03-15
EP0391439A1 (de) 1990-10-10
KR900016426A (ko) 1990-11-13
EP0391439B1 (de) 1993-10-06
DE69003715T2 (de) 1994-04-21
JPH02265986A (ja) 1990-10-30
JP2706308B2 (ja) 1998-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee