DE3587601D1 - Ferroelektrische chirale smektische fluessigkristallzusammensetzung. - Google Patents

Ferroelektrische chirale smektische fluessigkristallzusammensetzung.

Info

Publication number
DE3587601D1
DE3587601D1 DE85113125T DE3587601T DE3587601D1 DE 3587601 D1 DE3587601 D1 DE 3587601D1 DE 85113125 T DE85113125 T DE 85113125T DE 3587601 T DE3587601 T DE 3587601T DE 3587601 D1 DE3587601 D1 DE 3587601D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal composition
smectic liquid
chiral smectic
ferroelectric chiral
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
DE85113125T
Other languages
English (en)
Other versions
DE3587601T2 (de
Inventor
Kenji Furukawa
Kanetsugu Terashima
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
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from JP59219152A external-priority patent/JPS6197382A/ja
Priority claimed from JP60036003A external-priority patent/JPH0721143B2/ja
Application filed by Hitachi Ltd, Chisso Corp filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3587601D1 publication Critical patent/DE3587601D1/de
Publication of DE3587601T2 publication Critical patent/DE3587601T2/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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • 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
    • C09K19/0225—Ferroelectric
    • 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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • C09K19/48—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing Schiff bases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
DE85113125T 1984-10-18 1985-10-16 Ferroelektrische chirale smektische Flüssigkristallzusammensetzung. Expired - Fee Related DE3587601T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59219152A JPS6197382A (ja) 1984-10-18 1984-10-18 カイラルスメクチツク液晶組成物
JP60036003A JPH0721143B2 (ja) 1985-02-25 1985-02-25 強誘電性カイラルスメクチツク液晶組成物

Publications (2)

Publication Number Publication Date
DE3587601D1 true DE3587601D1 (de) 1993-11-04
DE3587601T2 DE3587601T2 (de) 1994-03-10

Family

ID=26375019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE85113125T Expired - Fee Related DE3587601T2 (de) 1984-10-18 1985-10-16 Ferroelektrische chirale smektische Flüssigkristallzusammensetzung.

Country Status (3)

Country Link
US (2) US4780241A (de)
EP (1) EP0178647B1 (de)
DE (1) DE3587601T2 (de)

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EP0178647B1 (de) * 1984-10-18 1993-09-29 Chisso Corporation Ferroelektrische chirale smektische Flüssigkristallzusammensetzung
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JP2525214B2 (ja) * 1987-12-25 1996-08-14 チッソ株式会社 強誘電性液晶組成物
JPH01178588A (ja) * 1988-01-05 1989-07-14 Chisso Corp 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
JPH01256590A (ja) * 1988-04-06 1989-10-13 Chisso Corp 強誘電性液晶組成物および液晶素子
KR900018725A (ko) * 1988-05-12 1990-12-22 야마자끼 순페이 액정 전자 광학 장치
JPH01306493A (ja) * 1988-06-03 1989-12-11 Chisso Corp 強誘電性液晶組成物
ATE111949T1 (de) * 1988-06-24 1994-10-15 Canon Kk Ferroelektrische chirale smektische flüssigkristallzusammensetzung und diese verwendende vorrichtung.
EP0355313B1 (de) * 1988-06-24 1994-08-31 Canon Kabushiki Kaisha Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und dieselbe verwendende Vorrichtung
ATE142246T1 (de) * 1988-06-24 1996-09-15 Canon Kk Chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung
US5292453A (en) * 1988-06-24 1994-03-08 Canon Kabushiki Kaisha Ferroelectric liquid crystal composition with improved driving voltage and temperature margins and liquid crystal device using same
DE68905884T2 (de) * 1988-07-13 1993-08-12 Canon Kk Ferroelektrische, chirale, smektische fluessigkristall-zusammensetzung und vorrichtung zu deren anwendung.
US5186858A (en) * 1988-07-13 1993-02-16 Canon Kabushiki Kaisha Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
DE68912836T2 (de) * 1988-07-13 1994-06-01 Canon Kk Ferroelektrische, chirale, smektische Flüssigkristallzusammensetzung und deren Verwendung in einer Flüssigkristallanordnung.
ATE116674T1 (de) * 1988-07-15 1995-01-15 Canon Kk Ferroelektrische, chirale, smektische flüssigkristallzusammensetzung und deren verwendung in einer flüssigkristallanordnung.
US5250221A (en) * 1988-07-15 1993-10-05 Canon Kabushiki Kaisha Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
CA1341098C (en) * 1988-08-25 2000-09-12 Kazuhiko Sakaguchi Liquid crystal composition and use thereof
JP2655333B2 (ja) * 1988-09-01 1997-09-17 関東化学 株式会社 新規なｐ‐ターフエニル誘導体並びに液晶組成物
EP0360622B1 (de) * 1988-09-22 1999-07-28 Sumitomo Chemical Company Limited Optisch aktive Benzol-Derivate, Verfahren zu ihrer Herstellung und flüssigkristalline Zusammensetzung, welche solche Derivate als flüssigkristalline Verbindung enthält und Licht-Ausschaltelemente
JP2728702B2 (ja) * 1988-11-28 1998-03-18 チッソ株式会社 強誘電性液晶組成物とその液晶表示素子
US5231528A (en) * 1989-06-23 1993-07-27 Hoechst Aktiengesellschaft Ferroelectric liquid crystal components having high spontaneous polarization and low helical pitch
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
JPH03141323A (ja) * 1989-10-27 1991-06-17 Showa Shell Sekiyu Kk 液晶化合物
US5235437A (en) * 1989-12-18 1993-08-10 Sharp Kabushiki Kaisha Analog/digital image processor apparatus with liquid crystal light modulator
US5061046A (en) * 1989-12-19 1991-10-29 The University Of Rochester Gradient index liquid crystal devices and method of fabrication thereof
JPH0682743A (ja) * 1992-09-04 1994-03-25 Sony Corp 強誘電性液晶組成物
JPH06347796A (ja) * 1993-06-02 1994-12-22 Canon Inc 液晶装置
US6015507A (en) * 1994-11-08 2000-01-18 Minolta Co., Ltd. Liquid crystal element having composite layer
EP0946672A1 (de) * 1996-09-12 1999-10-06 Samsung Display Devices Co., Ltd. Flüssigkristallmaterialien
KR100325848B1 (ko) * 1999-03-03 2002-02-27 김순택 4-알킬-3-치환된 비페닐-4-카르복실산의 키랄 에스테르, 이를 포함한 액정 조성물 및 이 액정 조성물을 이용한 액정표시소자
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Also Published As

Publication number Publication date
EP0178647A3 (en) 1988-08-24
DE3587601T2 (de) 1994-03-10
EP0178647A2 (de) 1986-04-23
US4780241A (en) 1988-10-25
US4931208A (en) 1990-06-05
EP0178647B1 (de) 1993-09-29

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