DE3872618D1 - Ferroelektrische fluessigkristallzusammensetzung. - Google Patents

Ferroelektrische fluessigkristallzusammensetzung.

Info

Publication number
DE3872618D1
DE3872618D1 DE8888112467T DE3872618T DE3872618D1 DE 3872618 D1 DE3872618 D1 DE 3872618D1 DE 8888112467 T DE8888112467 T DE 8888112467T DE 3872618 T DE3872618 T DE 3872618T DE 3872618 D1 DE3872618 D1 DE 3872618D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal composition
ferroelectric liquid
ferroelectric
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 - Lifetime
Application number
DE8888112467T
Other languages
English (en)
Other versions
DE3872618T2 (de
Inventor
Masahiro Terada
Akio Yoshida
Kenji Shinjo
Toshiharu Uchimi
Takeshi Togano
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE3872618D1 publication Critical patent/DE3872618D1/de
Publication of DE3872618T2 publication Critical patent/DE3872618T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
DE8888112467T 1987-07-31 1988-08-01 Ferroelektrische fluessigkristallzusammensetzung. Expired - Lifetime DE3872618T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62190163A JPH06104827B2 (ja) 1987-07-31 1987-07-31 強誘電性液晶素子

Publications (2)

Publication Number Publication Date
DE3872618D1 true DE3872618D1 (de) 1992-08-13
DE3872618T2 DE3872618T2 (de) 1992-12-10

Family

ID=16253475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888112467T Expired - Lifetime DE3872618T2 (de) 1987-07-31 1988-08-01 Ferroelektrische fluessigkristallzusammensetzung.

Country Status (4)

Country Link
US (1) US5478495A (de)
EP (1) EP0301602B1 (de)
JP (1) JPH06104827B2 (de)
DE (1) DE3872618T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0267585B1 (de) * 1986-11-10 1993-09-15 Canon Kabushiki Kaisha Fluoralkanderivat, Zusammensetzung und dasselbe anwendende Flüssigkristallvorrichtung
US5328639A (en) * 1986-11-10 1994-07-12 Canon Kabushiki Kaisha Fluoroalkane derivative, its composition and liquid crystal device using the same
JPH0745420B2 (ja) * 1987-07-24 1995-05-17 キヤノン株式会社 光学活性物質、その製造方法およびそれを含む液晶組成物
JPH0312484A (ja) * 1989-06-09 1991-01-21 Canon Inc 強誘電性カイラルスメクチック液晶組成物おこよびこれを含む液晶素子
JPH0312477A (ja) * 1989-06-09 1991-01-21 Canon Inc 強誘電性カイラルスメクチック液晶組成物およびこれを含む液晶素子
JP2763339B2 (ja) * 1989-07-31 1998-06-11 キヤノン株式会社 液晶組成物およびこれを使用した液晶素子
WO1996000204A1 (fr) * 1994-06-23 1996-01-04 Citizen Watch Co., Ltd. Derive de l'ether benzylique et composition le contenant
JP3765182B2 (ja) * 1998-05-15 2006-04-12 コニカミノルタホールディングス株式会社 液晶組成物および液晶表示素子

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613209A (en) * 1982-03-23 1986-09-23 At&T Bell Laboratories Smectic liquid crystals
JPS60218358A (ja) * 1984-04-13 1985-11-01 Ajinomoto Co Inc 液晶
EP0163229A3 (de) * 1984-05-23 1988-08-17 Hitachi, Ltd. Ferroelektrische Flüssigkristallzusammensetzung
EP0191860B1 (de) * 1984-06-07 1990-04-18 Seiko Instruments Inc. Flüssigkristallverbindung
US4556727A (en) * 1984-07-18 1985-12-03 University Patents, Inc. Ferroelectric smectic liquid crystals
US4775223A (en) * 1984-09-20 1988-10-04 Canon Kabushiki Kaisha Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
DE3587601T2 (de) * 1984-10-18 1994-03-10 Chisso Corp Ferroelektrische chirale smektische Flüssigkristallzusammensetzung.
GB2170214A (en) * 1985-01-26 1986-07-30 Stc Plc Ferroelectric smectic liquid crystal mixture
GB8524879D0 (en) * 1985-10-09 1985-11-13 Secr Defence N-substituted amino acid derivatives
GB8501509D0 (en) * 1985-01-22 1985-02-20 Secr Defence Esters
JPH072701B2 (ja) * 1985-04-18 1995-01-18 旭硝子株式会社 光学活性エステル化合物およびそれを用いた液晶組成物
JPH07113112B2 (ja) * 1985-06-18 1995-12-06 チッソ株式会社 強誘電性カイラルスメクチツク液晶組成物
GB8520715D0 (en) * 1985-08-19 1985-09-25 Secr Defence Secondary alcohol derivatives
SE8504763D0 (sv) * 1985-10-14 1985-10-14 Wojciech Kuczynski Fast-switching low-temperature ferroelectric liquid crystal mixtures
US4798680A (en) * 1985-10-18 1989-01-17 Canon Kabushiki Kaisha Optically active compound, process for producing same and liquid crystal composition containing same
US4812259A (en) * 1985-11-01 1989-03-14 Canon Kabushiki Kaisha Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
GB8602168D0 (en) * 1986-01-29 1986-03-05 Secr Defence Liquid crystal compounds
JPS62205189A (ja) * 1986-03-05 1987-09-09 Matsushita Electric Ind Co Ltd 液晶表示装置
JPS62205190A (ja) * 1986-03-05 1987-09-09 Matsushita Electric Ind Co Ltd 液晶組成物
US4777280A (en) * 1986-07-01 1988-10-11 University Patents, Inc. Phenylbenzoate 1-cyanoalkoxy compounds
US4695650A (en) * 1986-09-24 1987-09-22 University Of Colorado Foundation Liquid crystal compounds and compositions containing same

Also Published As

Publication number Publication date
US5478495A (en) 1995-12-26
DE3872618T2 (de) 1992-12-10
EP0301602B1 (de) 1992-07-08
EP0301602A2 (de) 1989-02-01
JPH06104827B2 (ja) 1994-12-21
JPS6436684A (en) 1989-02-07
EP0301602A3 (en) 1989-10-18

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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