ATE111949T1 - Ferroelektrische chirale smektische flüssigkristallzusammensetzung und diese verwendende vorrichtung. - Google Patents

Ferroelektrische chirale smektische flüssigkristallzusammensetzung und diese verwendende vorrichtung.

Info

Publication number
ATE111949T1
ATE111949T1 AT89111489T AT89111489T ATE111949T1 AT E111949 T1 ATE111949 T1 AT E111949T1 AT 89111489 T AT89111489 T AT 89111489T AT 89111489 T AT89111489 T AT 89111489T AT E111949 T1 ATE111949 T1 AT E111949T1
Authority
AT
Austria
Prior art keywords
chem
single bond
denotes
liquid crystal
crystal composition
Prior art date
Application number
AT89111489T
Other languages
English (en)
Inventor
Kenji Shinjo
Takao Takiguchi
Hiroyuki Kitayama
Kazuharu Katagiri
Masataka Yamashita
Masahiro Terada
Takeshi Togano
Yoshiko Kimura
Masanobu Asaoka
Junko Sato
Original Assignee
Canon Kk
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 JP63188110A external-priority patent/JPH0238486A/ja
Priority claimed from JP63188112A external-priority patent/JP2759459B2/ja
Priority claimed from JP1147990A external-priority patent/JPH0312485A/ja
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE111949T1 publication Critical patent/ATE111949T1/de

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
    • C09K19/04—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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • C09K19/3455—Pyridazine
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • C09K19/3458—Uncondensed pyrimidines
    • C09K19/3463—Pyrimidine with a carbon chain containing at least one asymmetric carbon atom, i.e. optically active pyrimidines
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/3477—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a five-membered aromatic ring containing at least one nitrogen atom
    • C09K19/348—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a five-membered aromatic ring containing at least one nitrogen atom containing at least two nitrogen atoms
    • 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)
AT89111489T 1988-06-24 1989-06-23 Ferroelektrische chirale smektische flüssigkristallzusammensetzung und diese verwendende vorrichtung. ATE111949T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP15767588 1988-06-24
JP63188110A JPH0238486A (ja) 1988-07-29 1988-07-29 液晶組成物およびこれを含む液晶素子
JP63188112A JP2759459B2 (ja) 1988-07-29 1988-07-29 液晶組成物およびこれを含む液晶素子
JP1147990A JPH0312485A (ja) 1989-06-09 1989-06-09 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

Publications (1)

Publication Number Publication Date
ATE111949T1 true ATE111949T1 (de) 1994-10-15

Family

ID=27472824

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89111489T ATE111949T1 (de) 1988-06-24 1989-06-23 Ferroelektrische chirale smektische flüssigkristallzusammensetzung und diese verwendende vorrichtung.

Country Status (4)

Country Link
EP (1) EP0347940B1 (de)
AT (1) ATE111949T1 (de)
DE (1) DE68918341T2 (de)
ES (1) ES2059630T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139697A (en) * 1988-01-25 1992-08-18 Canon Kabushiki Kaisha Liquid crystal composition and liquid crystal device using same
DE69706126T2 (de) * 1996-11-22 2002-04-18 Mitsubishi Gas Chemical Co., Inc. Racemische Verbindung und diese enthaltende antiferroelektrische Flüssigkristallzusammensetzung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3587601T2 (de) * 1984-10-18 1994-03-10 Chisso Corp Ferroelektrische chirale smektische Flüssigkristallzusammensetzung.
US4867903A (en) * 1986-03-10 1989-09-19 Canon Kabushiki Kaisha Fluoroalkane derivative
DE3787438T2 (de) * 1986-11-10 1994-02-10 Canon Kk Fluoralkanderivat, Zusammensetzung und dasselbe anwendende Flüssigkristallvorrichtung.
EP0293910B1 (de) * 1987-06-04 1994-02-02 Canon Kabushiki Kaisha Flüssigkristallzusammensetzung und Flüssigkristall-Vorrichtung, die diese enthält
JP2519516B2 (ja) * 1987-11-09 1996-07-31 キヤノン株式会社 光学活性なな液晶性化合物およびそれを含む液晶組成物

Also Published As

Publication number Publication date
ES2059630T3 (es) 1994-11-16
EP0347940A2 (de) 1989-12-27
EP0347940A3 (de) 1991-10-16
EP0347940B1 (de) 1994-09-21
DE68918341T2 (de) 1995-02-09
DE68918341D1 (de) 1994-10-27

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