DE69107646D1 - Flüssigkristalline Verbindung und Flüssigkristallanzeigevorrichtung. - Google Patents

Flüssigkristalline Verbindung und Flüssigkristallanzeigevorrichtung.

Info

Publication number
DE69107646D1
DE69107646D1 DE69107646T DE69107646T DE69107646D1 DE 69107646 D1 DE69107646 D1 DE 69107646D1 DE 69107646 T DE69107646 T DE 69107646T DE 69107646 T DE69107646 T DE 69107646T DE 69107646 D1 DE69107646 D1 DE 69107646D1
Authority
DE
Germany
Prior art keywords
display device
crystal display
crystalline compound
liquid crystal
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 - Fee Related
Application number
DE69107646T
Other languages
English (en)
Other versions
DE69107646T2 (de
Inventor
Tomoyuki Yui
Masahiro Johno
Toshio Watanabe
Masamichi Mizukami
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
Priority claimed from JP09405390A external-priority patent/JP3262559B2/ja
Priority claimed from JP22254390A external-priority patent/JP2932638B2/ja
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of DE69107646D1 publication Critical patent/DE69107646D1/de
Application granted granted Critical
Publication of DE69107646T2 publication Critical patent/DE69107646T2/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
    • C09K19/08—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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/94—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of polycyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69107646T 1990-04-04 1991-04-03 Flüssigkristalline Verbindung und Flüssigkristallanzeigevorrichtung. Expired - Fee Related DE69107646T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8818090 1990-04-04
JP09405390A JP3262559B2 (ja) 1990-04-11 1990-04-11 光学活性１―メチルペンチル基を有する液晶化合物
JP22254390A JP2932638B2 (ja) 1990-08-27 1990-08-27 光学活性１―メチルノニル基を有する液晶物質

Publications (2)

Publication Number Publication Date
DE69107646D1 true DE69107646D1 (de) 1995-04-06
DE69107646T2 DE69107646T2 (de) 1995-08-24

Family

ID=27305757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69107646T Expired - Fee Related DE69107646T2 (de) 1990-04-04 1991-04-03 Flüssigkristalline Verbindung und Flüssigkristallanzeigevorrichtung.

Country Status (3)

Country Link
US (1) US5374375A (de)
EP (1) EP0450595B1 (de)
DE (1) DE69107646T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609790A (en) * 1992-02-04 1997-03-11 Seiko Epson Corporation Liquid crystal compositions
EP0582519A1 (de) * 1992-08-06 1994-02-09 Showa Shell Sekiyu Kabushiki Kaisha Flüssigkristallzusammensetzung, Element und Vorrichtung zu deren Verwendung
JPH06334140A (ja) * 1992-12-16 1994-12-02 Ricoh Co Ltd 強誘電体材料および該材料を用いた半導体メモリ、光記録媒体ならびに微小変位制御素子
DE19509304A1 (de) * 1994-03-16 1995-09-21 Nippon Soken Antiferroelektrische Flüssigkristallzusammensetzung
JPH07278059A (ja) * 1994-04-08 1995-10-24 Nippon Soken Inc 反強誘電性液晶化合物
EP0676462A1 (de) * 1994-04-08 1995-10-11 Nippon Soken, Inc. Antiferroelektrische Flüssigkristallzusammensetzung und sie enthaltende in Anzeigeelement
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
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
JPH1036844A (ja) * 1996-07-25 1998-02-10 Nippon Soken Inc 反強誘電性液晶組成物
JPH10130200A (ja) * 1996-11-01 1998-05-19 Mitsubishi Gas Chem Co Inc 液晶中間体の製造法
EP0885876B1 (de) * 1997-06-20 2001-09-05 Mitsubishi Gas Chemical Company, Inc. Schwalbenschwanzförmige Flüssigkristallverbindung
DE69800559T2 (de) * 1997-07-23 2001-06-21 Mitsubishi Gas Chemical Co Ferrielektrische Flüssigkristallverbindung
EP0978504B1 (de) * 1998-08-07 2003-07-02 Mitsubishi Gas Chemical Company, Inc. Antiferroelektrische Flüssigkristallverbindung
US6372308B1 (en) 1999-01-28 2002-04-16 Mitsubishi Gas Chemical Company Inc Liquid crystal composition
US6870163B1 (en) 1999-09-01 2005-03-22 Displaytech, Inc. Ferroelectric liquid crystal devices using materials with a de Vries smectic A phase
US7083832B2 (en) 2000-09-01 2006-08-01 Displaytech, Inc. Partially fluorinated liquid crystal material
US7195719B1 (en) 2001-01-03 2007-03-27 Displaytech, Inc. High polarization ferroelectric liquid crystal compositions
US6703082B1 (en) 2001-06-20 2004-03-09 Displaytech, Inc. Bookshelf liquid crystal materials and devices
US6838128B1 (en) 2002-02-05 2005-01-04 Displaytech, Inc. High polarization dopants for ferroelectric liquid crystal compositions

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032748A (ja) * 1983-07-29 1985-02-19 Hitachi Ltd 液晶性化合物
DE3373193D1 (en) * 1983-01-06 1987-10-01 Chisso Corp Liquid crystalline compounds and mixtures thereof
US4647398A (en) * 1984-02-03 1987-03-03 Chisso Corporation Liquid-crystalline carbonic acid esters and liquid crystal compositions containing same
JPH0662476B2 (ja) * 1984-09-04 1994-08-17 チッソ株式会社 メチレンオキシ基を有する液晶性化合物及びその組成物
US4943386A (en) * 1985-01-09 1990-07-24 Dainippon Ink & Chemicals, Inc. Liquid crystalline compounds having substituents
EP0231853B1 (de) * 1986-01-31 1990-11-22 Dainippon Ink And Chemicals, Inc. Optisch aktive Carbonsäure-Derivate und sie enthaltende flüssigkristalline Zusammensetzungen
JPH0643374B2 (ja) * 1986-07-28 1994-06-08 高砂香料工業株式会社 液晶性化合物
JPS63201147A (ja) * 1987-02-17 1988-08-19 Canon Inc 液晶性化合物およびそれを含む液晶組成物
US4906074A (en) * 1987-09-28 1990-03-06 Semiconductor Energy Laboratory Co., Ltd. FLC liquid crystal electro-optical device having microdomains within pixels
JP2526085B2 (ja) * 1988-02-22 1996-08-21 チッソ株式会社 強誘電性液晶組成物および液晶表示素子
US5171471A (en) * 1988-03-09 1992-12-15 Showa Shell Sekiyu K.K. Dioxane liquid crystal compounds
DE68919727T2 (de) * 1988-03-09 1995-06-01 Showa Shell Sekiyu Dioxan-Flüssigkristallverbindungen.
KR900018725A (ko) * 1988-05-12 1990-12-22 야마자끼 순페이 액정 전자 광학 장치
US5078477A (en) * 1988-11-09 1992-01-07 Mitsubishi Gas Chemical Company, Inc. Ferroelectric liquid crystal cell
JP3021477B2 (ja) * 1989-08-28 2000-03-15 昭和シェル石油株式会社 三安定状態で駆動する光学素子用液晶
JP2792729B2 (ja) * 1989-10-11 1998-09-03 シャープ株式会社 液晶素子
JPH03223263A (ja) * 1990-01-26 1991-10-02 Showa Shell Sekiyu Kk 液晶化合物

Also Published As

Publication number Publication date
US5374375A (en) 1994-12-20
EP0450595B1 (de) 1995-03-01
EP0450595A1 (de) 1991-10-09
DE69107646T2 (de) 1995-08-24

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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