ATE118029T1 - Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung. - Google Patents

Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.

Info

Publication number
ATE118029T1
ATE118029T1 AT89111494T AT89111494T ATE118029T1 AT E118029 T1 ATE118029 T1 AT E118029T1 AT 89111494 T AT89111494 T AT 89111494T AT 89111494 T AT89111494 T AT 89111494T AT E118029 T1 ATE118029 T1 AT E118029T1
Authority
AT
Austria
Prior art keywords
chem
composition
single bond
liquid crystal
denotes
Prior art date
Application number
AT89111494T
Other languages
English (en)
Inventor
Kenji Shinjo
Takao Takiguchi
Hiroyuki Kitayama
Kazuharu Katagiri
Masataka Yamashita
Masahiro Terada
Takeshi Togano
Masanobu Asaoka
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 JP63188109A external-priority patent/JP2976109B2/ja
Priority claimed from JP1147989A external-priority patent/JPH0312484A/ja
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE118029T1 publication Critical patent/ATE118029T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
    • C09K19/3497—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom the heterocyclic ring containing sulfur and 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
    • 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)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
AT89111494T 1988-06-24 1989-06-23 Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung. ATE118029T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15767588 1988-06-24
JP63188109A JP2976109B2 (ja) 1988-07-29 1988-07-29 液晶組成物およびこれを含む液晶素子
JP1147989A JPH0312484A (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こよびこれを含む液晶素子

Publications (1)

Publication Number Publication Date
ATE118029T1 true ATE118029T1 (de) 1995-02-15

Family

ID=27319466

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89111494T ATE118029T1 (de) 1988-06-24 1989-06-23 Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.

Country Status (5)

Country Link
US (1) US5501818A (de)
EP (1) EP0347944B1 (de)
AT (1) ATE118029T1 (de)
DE (1) DE68920919T2 (de)
ES (1) ES2068851T3 (de)

Families Citing this family (4)

* 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
JP2974353B2 (ja) * 1990-01-29 1999-11-10 キヤノン株式会社 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
GB9325438D0 (en) 1993-12-13 1994-02-16 Secr Defence Ferroelectric liquid crystal devices
CN102165629A (zh) * 2008-08-14 2011-08-24 Aic布莱博公司 铅酸电池的设备和方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
GB8520715D0 (en) * 1985-08-19 1985-09-25 Secr Defence Secondary alcohol derivatives
ATE82952T1 (de) * 1986-02-21 1992-12-15 Secr Defence Brit Fluessigkristallverbindungen, gemische und anordnungen.
US4867903A (en) * 1986-03-10 1989-09-19 Canon Kabushiki Kaisha Fluoroalkane derivative
DE3783826T2 (de) * 1986-08-08 1993-05-19 Canon Kk Optisch aktive mesomorphische verbindung.
DE3787438T2 (de) * 1986-11-10 1994-02-10 Canon Kk Fluoralkanderivat, Zusammensetzung und dasselbe anwendende Flüssigkristallvorrichtung.
JP2538578B2 (ja) * 1987-02-02 1996-09-25 チッソ株式会社 ２−置換アルキルエ−テル類および液晶組成物
DD257638A1 (de) * 1987-02-19 1988-06-22 Univ Halle Wittenberg Ferroelektrische fluessigkristalle
DE3819972C2 (de) * 1987-07-01 1997-04-10 Samsung Electronic Devices 2,5-disubstituierte 1,3,4-Thiadiazole mit ausgedehnten smektischen C-Phasen und Verwendung in flüssigkristallinen Mischungen
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
US5139697A (en) * 1988-01-25 1992-08-18 Canon Kabushiki Kaisha Liquid crystal composition and liquid crystal device using same
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
DE68918358T2 (de) * 1988-06-24 1995-02-16 Canon Kk Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung.
ATE111944T1 (de) * 1988-06-24 1994-10-15 Canon Kk Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.
EP0347941B1 (de) * 1988-06-24 1996-09-04 Canon Kabushiki Kaisha Chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung
US5173211A (en) * 1988-07-13 1992-12-22 Canon Kabushiki Kaisha Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
US5186858A (en) * 1988-07-13 1993-02-16 Canon Kabushiki Kaisha Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
JP2661282B2 (ja) * 1989-09-14 1997-10-08 松下電器産業株式会社 モザイク効果装置

Also Published As

Publication number Publication date
ES2068851T3 (es) 1995-05-01
DE68920919D1 (de) 1995-03-16
EP0347944B1 (de) 1995-02-01
US5501818A (en) 1996-03-26
EP0347944A3 (de) 1991-10-09
EP0347944A2 (de) 1989-12-27
DE68920919T2 (de) 1995-06-01

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