DE69213565T2 - Flüssigkristallzusammensetzung - Google Patents

Flüssigkristallzusammensetzung

Info

Publication number
DE69213565T2
DE69213565T2 DE69213565T DE69213565T DE69213565T2 DE 69213565 T2 DE69213565 T2 DE 69213565T2 DE 69213565 T DE69213565 T DE 69213565T DE 69213565 T DE69213565 T DE 69213565T DE 69213565 T2 DE69213565 T2 DE 69213565T2
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 - Fee Related
Application number
DE69213565T
Other languages
English (en)
Other versions
DE69213565D1 (de
Inventor
Masahiro Johno
Tomoyuki Yui
Yoshihisa Arai
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of DE69213565D1 publication Critical patent/DE69213565D1/de
Publication of DE69213565T2 publication Critical patent/DE69213565T2/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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0266—Antiferroelectrics
    • 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
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • C09K19/2021—Compounds containing at least one asymmetric carbon atom
    • 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
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
DE69213565T 1991-06-04 1992-06-03 Flüssigkristallzusammensetzung Expired - Fee Related DE69213565T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3159614A JP3039571B2 (ja) 1991-06-04 1991-06-04 液晶組成物

Publications (2)

Publication Number Publication Date
DE69213565D1 DE69213565D1 (de) 1996-10-17
DE69213565T2 true DE69213565T2 (de) 1997-03-06

Family

ID=15697565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69213565T Expired - Fee Related DE69213565T2 (de) 1991-06-04 1992-06-03 Flüssigkristallzusammensetzung

Country Status (4)

Country Link
US (1) US5352382A (de)
EP (1) EP0517504B1 (de)
JP (1) JP3039571B2 (de)
DE (1) DE69213565T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582468B1 (de) * 1992-08-05 1998-06-10 Mitsubishi Gas Chemical Company, Inc. Antiferroelektrische Flüssigkristallzusammensetzung sowie Flüssigkristallanzeigevorrichtung
EP0582519A1 (de) * 1992-08-06 1994-02-09 Showa Shell Sekiyu Kabushiki Kaisha Flüssigkristallzusammensetzung, Element und Vorrichtung zu deren Verwendung
DE19509304A1 (de) * 1994-03-16 1995-09-21 Nippon Soken Antiferroelektrische Flüssigkristallzusammensetzung
EP0676462A1 (de) * 1994-04-08 1995-10-11 Nippon Soken, Inc. Antiferroelektrische Flüssigkristallzusammensetzung und sie enthaltende in Anzeigeelement
JPH07278059A (ja) * 1994-04-08 1995-10-24 Nippon Soken Inc 反強誘電性液晶化合物
EP0678566B1 (de) 1994-04-18 2001-08-29 Nippon Soken, Inc. Antiferroelektrische Flüssigkristallzusammentsetzung
JP3501866B2 (ja) * 1994-07-19 2004-03-02 株式会社日本自動車部品総合研究所 反強誘電性液晶組成物及びそれを用いた液晶表示素子
US5660762A (en) * 1994-12-20 1997-08-26 Mitsubishi Gas Chemical Company, Inc. Two-rings-containing phenyl ester compound and anti-ferroelectric liquid crystal composition containing the same
JPH09165356A (ja) * 1995-12-18 1997-06-24 Mitsubishi Gas Chem Co Inc 反強誘電性液晶化合物及び反強誘電性液晶組成物
JP3052817B2 (ja) * 1995-12-28 2000-06-19 株式会社日本自動車部品総合研究所 反強誘電性液晶組成物
TW448229B (en) * 1996-05-14 2001-08-01 Mitsubishi Gas Chemical Co Optically active compound, liquid crystal compositions containing the optically active compound, and liquid crystal display device
JPH1053765A (ja) * 1996-06-04 1998-02-24 Denso Corp スメクチック液晶組成物及び液晶セル
JPH1036844A (ja) * 1996-07-25 1998-02-10 Nippon Soken Inc 反強誘電性液晶組成物
JPH10139706A (ja) * 1996-11-15 1998-05-26 Mitsubishi Gas Chem Co Inc 光学活性アルコール及びその製造法
EP0844294B1 (de) * 1996-11-22 2001-08-16 Mitsubishi Gas Chemical Company, Inc. Racemische Verbindung und diese enthaltende antiferroelektrische Flüssigkristallzusammensetzung
JPH10175903A (ja) * 1996-12-17 1998-06-30 Mitsubishi Gas Chem Co Inc 光学活性アルコール及びその製造法
JPH10204036A (ja) * 1997-01-27 1998-08-04 Mitsubishi Gas Chem Co Inc 反強誘電性液晶化合物
JP2000063312A (ja) 1998-08-17 2000-02-29 Mitsubishi Gas Chem Co Inc 光学活性２級アルコール及びその製造法
US6677475B2 (en) 2001-01-22 2004-01-13 Mitsubishi Gas Chemical Co., Inc. Optically active compound and liquid crystal composition containing the compound
KR20020079442A (ko) 2001-04-13 2002-10-19 미츠비시 가스 가가쿠 가부시키가이샤 광학 활성화합물 및 그것을 함유하는 액정조성물

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131450A (ja) * 1988-07-08 1990-05-21 Showa Shell Sekiyu Kk 液晶化合物
US5078477A (en) * 1988-11-09 1992-01-07 Mitsubishi Gas Chemical Company, Inc. Ferroelectric liquid crystal cell
EP0422996B1 (de) * 1989-10-06 1995-04-12 Showa Shell Sekiyu Kabushiki Kaisha Flüssigkristall-Verbindung
JP2792729B2 (ja) * 1989-10-11 1998-09-03 シャープ株式会社 液晶素子

Also Published As

Publication number Publication date
US5352382A (en) 1994-10-04
JP3039571B2 (ja) 2000-05-08
EP0517504A1 (de) 1992-12-09
DE69213565D1 (de) 1996-10-17
EP0517504B1 (de) 1996-09-11
JPH0565486A (ja) 1993-03-19

Similar Documents

Publication Publication Date Title
DE69231455D1 (de) Flüssigkristallanzeige
DE59209315D1 (de) Flüssigkristall-Zelle
DE69228843T2 (de) Flüssigkristallvorrichtung
DE69327152D1 (de) Flüssigkristallzusammensetzung
DE69212311D1 (de) Flüssigkristallanzeige
DE69213565T2 (de) Flüssigkristallzusammensetzung
DE69327186D1 (de) Antiferroelektrische Flüssigkristallzusammensetzung
DE69216168D1 (de) Nematische flüssigkristallzusammensetzung
DE69506773D1 (de) Flüssigkristallzusammensetzung
DE69309836D1 (de) Ferroelektrische Flüssigkristallzusammensetzung
DE69231888T2 (de) Flüssigkristall-Bildschirm
DE69523916T2 (de) Flüssigkristallzusammensetzung
DE69505195T2 (de) Flüssigkristallzusammensetzung
DE69220275D1 (de) Nematische Flüssigkristallzusammensetzung
DE69309198T2 (de) Flüssigkristallverbindung
DE69208898T2 (de) Flüssigkristallanzeige
DE59207634D1 (de) Flüssigkristallanzeigenanordnung
DE69130639T2 (de) Einzel-flüssigkeit zusammensetzung
KR900013057A (ko) 강유전성 액정 조성물
DE69024251T2 (de) Flüssigkristallzusammensetzung
DE69219997D1 (de) Flüssigkristallzusammensetzung
DE69102749D1 (de) Flüssigkristallzusammensetzung.
DE69318779T2 (de) Ferroelektrische Flüssigkristallzusammensetzung
DE69107357T2 (de) Flüssigkristallzusammensetzungen.
DE69112478T2 (de) Ferroelektrische Flüssigkristallzusammensetzung.

Legal Events

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