DE69319032T2 - Antiferroelektrische Flüssigkristallzusammensetzung sowie Flüssigkristallanzeigevorrichtung - Google Patents

Antiferroelektrische Flüssigkristallzusammensetzung sowie Flüssigkristallanzeigevorrichtung

Info

Publication number
DE69319032T2
DE69319032T2 DE69319032T DE69319032T DE69319032T2 DE 69319032 T2 DE69319032 T2 DE 69319032T2 DE 69319032 T DE69319032 T DE 69319032T DE 69319032 T DE69319032 T DE 69319032T DE 69319032 T2 DE69319032 T2 DE 69319032T2
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
antiferroelectric
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
DE69319032T
Other languages
English (en)
Other versions
DE69319032D1 (de
Inventor
Masahiro Johno
Tomoyuki Yui
Takahiro Matsumoto
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
Publication of DE69319032D1 publication Critical patent/DE69319032D1/de
Application granted granted Critical
Publication of DE69319032T2 publication Critical patent/DE69319032T2/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
    • C09K19/04—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
DE69319032T 1992-08-05 1993-08-04 Antiferroelektrische Flüssigkristallzusammensetzung sowie Flüssigkristallanzeigevorrichtung Expired - Fee Related DE69319032T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20905892 1992-08-05

Publications (2)

Publication Number Publication Date
DE69319032D1 DE69319032D1 (de) 1998-07-16
DE69319032T2 true DE69319032T2 (de) 1998-10-08

Family

ID=16566561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319032T Expired - Fee Related DE69319032T2 (de) 1992-08-05 1993-08-04 Antiferroelektrische Flüssigkristallzusammensetzung sowie Flüssigkristallanzeigevorrichtung

Country Status (3)

Country Link
US (1) US5534190A (de)
EP (1) EP0582468B1 (de)
DE (1) DE69319032T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5716544A (en) * 1995-04-21 1998-02-10 Mitsubishi Gas Chemical Company, Inc. Phenyl ester compound and liquid crystal composition containing the same
EP0829526A4 (de) * 1995-06-01 1999-02-24 Mitsui Chemicals Inc Flüssigkristallzusammensetzung
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
TW366434B (en) * 1996-03-15 1999-08-11 Mitsubishi Gas Chemical Co Liquid crystal display device
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
JPH1087571A (ja) * 1996-09-13 1998-04-07 Mitsubishi Gas Chem Co Inc スワローテイル型化合物及びそれを含むフェリ誘電性液晶組成物
EP0844294B1 (de) * 1996-11-22 2001-08-16 Mitsubishi Gas Chemical Company, Inc. Racemische Verbindung und diese enthaltende antiferroelektrische Flüssigkristallzusammensetzung
JP3144329B2 (ja) * 1996-12-25 2001-03-12 日本電気株式会社 液晶表示素子
JP3028097B2 (ja) * 1997-04-11 2000-04-04 日本電気株式会社 スメクティック液晶材料および液晶光学素子
JP3551702B2 (ja) * 1997-05-08 2004-08-11 カシオ計算機株式会社 液晶表示素子とその駆動方法
EP0879869B1 (de) * 1997-05-22 2000-12-27 Mitsubishi Gas Chemical Company, Inc. Antiferroelektrische Flüssigkristallzusammensetzung
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
US6197389B1 (en) * 1998-07-24 2001-03-06 Mitsubishi Gas Chemical Company Inc Ferrielectric liquid crystal compound
EP0978504B1 (de) * 1998-08-07 2003-07-02 Mitsubishi Gas Chemical Company, Inc. Antiferroelektrische Flüssigkristallverbindung
JP2000109451A (ja) 1998-10-05 2000-04-18 Mitsubishi Gas Chem Co Inc フェリ誘電性液晶化合物
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
US7541072B2 (en) * 2004-11-22 2009-06-02 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optical device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330491B1 (de) * 1988-02-26 1993-04-28 Showa Shell Sekiyu Kabushiki Kaisha Flüssigkristallverbindungen
US5171471A (en) * 1988-03-09 1992-12-15 Showa Shell Sekiyu K.K. Dioxane liquid crystal compounds
US5184847A (en) * 1989-06-06 1993-02-09 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compounds
US5207947A (en) * 1989-10-06 1993-05-04 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compound
JP2792729B2 (ja) * 1989-10-11 1998-09-03 シャープ株式会社 液晶素子
JPH03239788A (ja) * 1990-02-16 1991-10-25 Nippon Oil Co Ltd 液晶化合物および該化合物を含有する液晶組成物
DE69107357T2 (de) * 1990-07-13 1995-06-14 Showa Shell Sekiyu Flüssigkristallzusammensetzungen.
US5364561A (en) * 1990-07-13 1994-11-15 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compounds and liquid crystal compositions containing them
DE69103730T2 (de) * 1990-11-05 1995-03-02 Mitsubishi Gas Chemical Co Optisch-aktiver Alkohol, Verfahren zu ihrer Herstellung und davon abgeleitete flüssigkristalline Verbindung.
DE69225010T2 (de) * 1991-01-30 1998-07-30 Mitsubishi Gas Chemical Co Flüssigkristalline Verbindung und flüssigkristalline Anzeigevorrichtung
JP3039571B2 (ja) * 1991-06-04 2000-05-08 三菱瓦斯化学株式会社 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

Also Published As

Publication number Publication date
EP0582468B1 (de) 1998-06-10
DE69319032D1 (de) 1998-07-16
EP0582468A1 (de) 1994-02-09
US5534190A (en) 1996-07-09

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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