DE68911038T2 - Ferroelektrische Flüssigkristallzusammensetzungen. - Google Patents

Ferroelektrische Flüssigkristallzusammensetzungen.

Info

Publication number
DE68911038T2
DE68911038T2 DE89305606T DE68911038T DE68911038T2 DE 68911038 T2 DE68911038 T2 DE 68911038T2 DE 89305606 T DE89305606 T DE 89305606T DE 68911038 T DE68911038 T DE 68911038T DE 68911038 T2 DE68911038 T2 DE 68911038T2
Authority
DE
Germany
Prior art keywords
liquid crystal
ferroelectric liquid
crystal compositions
compositions
ferroelectric
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
DE89305606T
Other languages
English (en)
Other versions
DE68911038D1 (de
Inventor
Fusayuki Takeshita
Makoto Kikuchi
Mitsuyoshi Ichihashi
Kanetsugu Terashima
Kenji Furukawa
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
Publication of DE68911038D1 publication Critical patent/DE68911038D1/de
Application granted granted Critical
Publication of DE68911038T2 publication Critical patent/DE68911038T2/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
    • C09K19/06—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
    • C09K19/3455—Pyridazine
    • 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
DE89305606T 1988-06-03 1989-06-02 Ferroelektrische Flüssigkristallzusammensetzungen. Expired - Fee Related DE68911038T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63136798A JPH01306493A (ja) 1988-06-03 1988-06-03 強誘電性液晶組成物

Publications (2)

Publication Number Publication Date
DE68911038D1 DE68911038D1 (de) 1994-01-13
DE68911038T2 true DE68911038T2 (de) 1994-04-28

Family

ID=15183765

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89305606T Expired - Fee Related DE68911038T2 (de) 1988-06-03 1989-06-02 Ferroelektrische Flüssigkristallzusammensetzungen.

Country Status (5)

Country Link
US (1) US5053163A (de)
EP (1) EP0345091B1 (de)
JP (1) JPH01306493A (de)
KR (1) KR930009906B1 (de)
DE (1) DE68911038T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781144B2 (ja) * 1989-06-19 1995-08-30 帝国化学産業株式会社 強誘電性液晶素子
US5271867A (en) * 1989-08-23 1993-12-21 Sharp Kabushiki Kaisha Liquid crystal composition and liquid crystal device containing the same
JPH05271658A (ja) * 1992-03-27 1993-10-19 Chisso Corp 反強誘電性液晶組成物
GB2278841A (en) * 1993-06-11 1994-12-14 Secr Defence Liquid crystal compounds, mixtures and devices
EP1027403B1 (de) 1997-10-10 2003-05-28 Aventis Research & Technologies GmbH & Co. KG 5-arylindan-derivate und ferroelektrische flüssigkristallmischung, die diese enthält
TWI399421B (zh) * 2004-07-07 2013-06-21 Universal Display Corp 穩定且有效之電致發光材料
CN103923663B (zh) * 2014-04-15 2015-09-23 烟台显华化工科技有限公司 一种负介电各向异性液晶材料及使用该材料的显示器件
JP6801245B2 (ja) * 2016-06-14 2020-12-16 Dic株式会社 液晶化合物の製造方法及びその化合物

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452718A (en) * 1981-07-31 1984-06-05 Hoffmann-La Roche Inc. Pyridazines
JPH0670020B2 (ja) * 1984-04-03 1994-09-07 チッソ株式会社 置換ピリダジン類
DE3587601T2 (de) * 1984-10-18 1994-03-10 Chisso Corp Ferroelektrische chirale smektische Flüssigkristallzusammensetzung.
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
DE3515374C2 (de) * 1985-04-27 1998-02-26 Hoechst Ag Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen
JPH0780850B2 (ja) * 1986-01-21 1995-08-30 チッソ株式会社 含ハロゲンヘテロ環化合物及び液晶組成物
DE3604462A1 (de) * 1986-02-13 1987-08-20 Merck Patent Gmbh Smektische fluessigkristalline phasen
JPH0784411B2 (ja) * 1986-08-12 1995-09-13 チッソ株式会社 光学活性−２−メチル−１，３−プロパンジオ−ル誘導体
JPH072720B2 (ja) * 1986-09-11 1995-01-18 チッソ株式会社 シクロヘキシルフエニルピリダジン類
JPH0696559B2 (ja) * 1986-09-16 1994-11-30 チッソ株式会社 ３，６−ジフエニルピリダジン類
JPS63137983A (ja) * 1986-11-28 1988-06-09 Chisso Corp ゲストホスト型表示素子用強誘電性液晶混合物
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
JPH0730041B2 (ja) * 1987-06-01 1995-04-05 チッソ株式会社 スメクチック性液晶化合物
JP2534283B2 (ja) * 1987-11-26 1996-09-11 チッソ株式会社 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

Also Published As

Publication number Publication date
EP0345091A2 (de) 1989-12-06
EP0345091B1 (de) 1993-12-01
JPH01306493A (ja) 1989-12-11
KR930009906B1 (ko) 1993-10-13
EP0345091A3 (de) 1991-03-13
DE68911038D1 (de) 1994-01-13
KR910000994A (ko) 1991-01-30
US5053163A (en) 1991-10-01

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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