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ATE120227T1 - Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung. - Google Patents

Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.

Info

Publication number
ATE120227T1
ATE120227T1 AT89111488T AT89111488T ATE120227T1 AT E120227 T1 ATE120227 T1 AT E120227T1 AT 89111488 T AT89111488 T AT 89111488T AT 89111488 T AT89111488 T AT 89111488T AT E120227 T1 ATE120227 T1 AT E120227T1
Authority
AT
Austria
Prior art keywords
denotes
composition
liquid crystal
smectic liquid
chem
Prior art date
Application number
AT89111488T
Other languages
English (en)
Inventor
Kenji Shinjo
Takao Takiguchi
Hiroyuki Kitayama
Kazuharu Katagiri
Masataka Yamashita
Takeshi Togano
Masahiro Terada
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 JP63176475A external-priority patent/JP2756263B2/ja
Priority claimed from JP1147992A external-priority patent/JPH0312487A/ja
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE120227T1 publication Critical patent/ATE120227T1/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT89111488T 1988-06-24 1989-06-23 Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung. ATE120227T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15767588 1988-06-24
JP63176475A JP2756263B2 (ja) 1988-07-15 1988-07-15 液晶組成物およびこれを含む液晶素子
JP1147992A JPH0312487A (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
ATE120227T1 true ATE120227T1 (de) 1995-04-15

Family

ID=27319468

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89111488T ATE120227T1 (de) 1988-06-24 1989-06-23 Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.

Country Status (5)

Country Link
US (2) US5409636A (de)
EP (1) EP0352480B1 (de)
AT (1) ATE120227T1 (de)
DE (1) DE68921809T2 (de)
ES (1) ES2069551T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE120227T1 (de) * 1988-06-24 1995-04-15 Canon Kk Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.
GB9413324D0 (en) * 1994-07-01 1994-08-24 Secr Defence Liquid crystal compounds, mixtures and devices
US6217527B1 (en) 1998-09-30 2001-04-17 Lumend, Inc. Methods and apparatus for crossing vascular occlusions
TWI392905B (zh) * 2006-08-30 2013-04-11 Sony Corp 液晶顯示元件以及投射型液晶顯示裝置
IT1404202B1 (it) 2010-12-30 2013-11-15 In Novo D O O Recinzione realizzabile in situ, e metodo per la sua realizzazione

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124714A (en) * 1981-01-27 1982-08-03 Toshiba Corp Liquid crystal display element
US4550981A (en) * 1982-09-30 1985-11-05 Hoffmann-La Roche Inc. Liquid crystalline esters and mixtures
DE3365687D1 (de) * 1982-10-21 1986-10-02 Hoffmann La Roche Dicyanobenzenes
JPH0662476B2 (ja) * 1984-09-04 1994-08-17 チッソ株式会社 メチレンオキシ基を有する液晶性化合物及びその組成物
DE3510432A1 (de) * 1985-03-22 1986-09-25 Merck Patent Gmbh, 6100 Darmstadt Cyclohexanderivate
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
DE3518734A1 (de) * 1985-05-24 1986-11-27 Merck Patent Gmbh, 6100 Darmstadt Smektische fluessigkristalline phasen
DE3782913T2 (de) * 1986-02-21 1993-06-09 Secr Defence Brit Fluessigkristallverbindungen, gemische und anordnungen.
EP0255962B1 (de) * 1986-08-08 1993-01-27 Canon Kabushiki Kaisha Optisch aktive mesomorphische Verbindung
DE3887569T2 (de) * 1987-06-04 1994-08-04 Canon Kk Flüssigkristallzusammensetzung und Flüssigkristall-Vorrichtung, die diese enthält.
DE3854751T2 (de) * 1987-06-12 1996-06-13 Canon Kk Vorrichtung mit einem ferroelektrischen Flüssigkristall.
US5034151A (en) * 1988-03-28 1991-07-23 Canon Kabushiki Kaisha Mesomorphic compound, ferroelectric liquid crystal composition containing same and ferroelectric liquid crystal device
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
ATE111504T1 (de) * 1988-06-24 1994-09-15 Canon Kk Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.
ATE120227T1 (de) * 1988-06-24 1995-04-15 Canon Kk Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.
DE68917832T2 (de) * 1988-06-24 1995-01-26 Canon Kk Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und dieselbe verwendende Vorrichtung.
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.
US5186858A (en) * 1988-07-13 1993-02-16 Canon Kabushiki Kaisha Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
US5173211A (en) * 1988-07-13 1992-12-22 Canon Kabushiki Kaisha Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
US5183586A (en) * 1988-07-14 1993-02-02 Canon Kabushiki Kaisha Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
US5250221A (en) * 1988-07-15 1993-10-05 Canon Kabushiki Kaisha Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
US5250219A (en) * 1989-05-08 1993-10-05 Canon Kabushiki Kaisha Mesomorphic compound, liquid crystal composition containing same 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
EP0499221B1 (de) * 1991-02-13 1999-12-08 Canon Kabushiki Kaisha Optisch-aktive Verbindung, flüssigkristalline Zusammensetzung, flüssigkristalline Vorrichtung, Display-Apparat und Display-Verfahren

Also Published As

Publication number Publication date
US5409636A (en) 1995-04-25
DE68921809D1 (de) 1995-04-27
EP0352480A2 (de) 1990-01-31
DE68921809T2 (de) 1995-08-17
EP0352480B1 (de) 1995-03-22
EP0352480A3 (de) 1991-09-04
US5580489A (en) 1996-12-03
ES2069551T3 (es) 1995-05-16

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Legal Events

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