DE69308427D1 - Antiferroelektrischer Flüssigkristall und Flüssigkristallanzeigevorrichtung - Google Patents

Antiferroelektrischer Flüssigkristall und Flüssigkristallanzeigevorrichtung

Info

Publication number
DE69308427D1
DE69308427D1 DE69308427T DE69308427T DE69308427D1 DE 69308427 D1 DE69308427 D1 DE 69308427D1 DE 69308427 T DE69308427 T DE 69308427T DE 69308427 T DE69308427 T DE 69308427T DE 69308427 D1 DE69308427 D1 DE 69308427D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
antiferroelectric
antiferroelectric 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
DE69308427T
Other languages
English (en)
Other versions
DE69308427T2 (de
Inventor
Yoshihisa Arai
Tomoyuki Yui
Yoshihiro Gocho
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 DE69308427D1 publication Critical patent/DE69308427D1/de
Publication of DE69308427T2 publication Critical patent/DE69308427T2/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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
DE69308427T 1992-08-19 1993-08-17 Antiferroelektrischer Flüssigkristall und Flüssigkristallanzeigevorrichtung Expired - Fee Related DE69308427T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22017592 1992-08-19

Publications (2)

Publication Number Publication Date
DE69308427D1 true DE69308427D1 (de) 1997-04-10
DE69308427T2 DE69308427T2 (de) 1997-08-21

Family

ID=16747065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308427T Expired - Fee Related DE69308427T2 (de) 1992-08-19 1993-08-17 Antiferroelektrischer Flüssigkristall und Flüssigkristallanzeigevorrichtung

Country Status (3)

Country Link
US (1) US5340498A (de)
EP (1) EP0585032B1 (de)
DE (1) DE69308427T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0885876B1 (de) * 1997-06-20 2001-09-05 Mitsubishi Gas Chemical Company, Inc. Schwalbenschwanzförmige Flüssigkristallverbindung
US6870163B1 (en) 1999-09-01 2005-03-22 Displaytech, Inc. Ferroelectric liquid crystal devices using materials with a de Vries smectic A phase
US6919950B2 (en) 2000-08-29 2005-07-19 Roman S. Dabrowski Liquid crystal device and a liquid crystal material
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6289645A (ja) * 1985-09-18 1987-04-24 Chisso Corp 強誘電性液晶エステル化合物及び液晶組成物
US4857227A (en) * 1987-07-02 1989-08-15 Polaroid Corporation Patent Department Liquid crystal mixtures having widened smectic temperature range
DE3872785T2 (de) * 1987-07-31 1993-02-25 Wako Pure Chem Ind Ltd Fluessigkristalline verbindungen und zwischenprodukte davon.
US5204020A (en) * 1988-02-02 1993-04-20 Showa Shell Sekiyu K.K. Liquid crystal compounds
JPH02131450A (ja) * 1988-07-08 1990-05-21 Showa Shell Sekiyu Kk 液晶化合物
US5184847A (en) * 1989-06-06 1993-02-09 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compounds
JPH03169836A (ja) * 1989-08-17 1991-07-23 Mitsubishi Kasei Corp エステル誘導体
JP2792729B2 (ja) * 1989-10-11 1998-09-03 シャープ株式会社 液晶素子
EP0484849B1 (de) * 1990-11-05 1994-08-31 Mitsubishi Gas Chemical Company, Inc. Optisch-aktiver Alkohol, Verfahren zu ihrer Herstellung und davon abgeleitete flüssigkristalline Verbindung

Also Published As

Publication number Publication date
US5340498A (en) 1994-08-23
EP0585032A1 (de) 1994-03-02
DE69308427T2 (de) 1997-08-21
EP0585032B1 (de) 1997-03-05

Similar Documents

Publication Publication Date Title
DE69325874D1 (de) Beleuchtungsvorrichtung und Flüssigkristall-Anzeigevorrichtung
DE69331896T2 (de) Flächenhafte beleuchtungsvorrichtung und flüssigkristallanzeige
DE69322308T2 (de) Flüssigkristallanzeigegerät
DE69223139D1 (de) Flüssigkristall-Anzeigevorrichtung
DE69319760T2 (de) Flüssigkristallanzeigevorrichtung
DE69323597D1 (de) Flüssigkristall-Anzeigevorrichtung
DE69319032T2 (de) Antiferroelektrische Flüssigkristallzusammensetzung sowie Flüssigkristallanzeigevorrichtung
DE69312785T2 (de) Flüssigkristall-Anzeigevorrichtung
DE69319943T2 (de) Flüssigkristallanzeigegerät
DE69432654D1 (de) Flüssigkristall-Anzeige und -vorrichtung
DE69320930D1 (de) Flüssigkristallanzeigevorrichtung
DE69308666D1 (de) Flüssigkristallanzeigevorrichtung
DE69312805D1 (de) Flüssigkristall-Anzeigevorrichtung
DE69318276T2 (de) Flüssigkristall-Vorrichtung und Flüssigkristall-Anzeigevorrichtung
DE69315921D1 (de) Flüssigkristall-Anzeigevorrichtung
DE69315676D1 (de) Flüssigkristallanzeigevorrichtung
DE69431337T2 (de) Flüssigkristall-Projektionsvorrichtung und Flüssigkristall-Anzeigevorrichtung
DE69308427T2 (de) Antiferroelektrischer Flüssigkristall und Flüssigkristallanzeigevorrichtung
DE69312804T2 (de) Flüssigkristall-Anzeigevorrichtung
DE69419104T2 (de) Ferroelektrische Flüssigkristallvorrichtung und Flüssigkristallapparat
DE69320929D1 (de) Flüssigkristallanzeigevorrichtung
DE69319700D1 (de) Flüssigkristallanzeigevorrichtung
DE69323059D1 (de) Flüssigkristallanseigevorrichtung
KR920017037U (ko) 액정표시장치의 접속연결장치
DE4390098T1 (de) Flüssigkristallanzeigeeinrichtung

Legal Events

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