DE68927077D1 - Chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung - Google Patents
Chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser ZusammensetzungInfo
- Publication number
- DE68927077D1 DE68927077D1 DE68927077T DE68927077T DE68927077D1 DE 68927077 D1 DE68927077 D1 DE 68927077D1 DE 68927077 T DE68927077 T DE 68927077T DE 68927077 T DE68927077 T DE 68927077T DE 68927077 D1 DE68927077 D1 DE 68927077D1
- Authority
- DE
- Germany
- Prior art keywords
- composition
- liquid crystal
- smectic liquid
- chiral smectic
- crystal 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 - Fee Related
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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15767588 | 1988-06-24 | ||
JP63175784A JP3039651B2 (ja) | 1988-07-13 | 1988-07-13 | 強誘電性カイラルスメクチック液晶組成物及びこれを有する液晶素子 |
JP14799389A JPH0312488A (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 (2)
Publication Number | Publication Date |
---|---|
DE68927077D1 true DE68927077D1 (de) | 1996-10-10 |
DE68927077T2 DE68927077T2 (de) | 1997-02-13 |
Family
ID=27319469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68927077T Expired - Fee Related DE68927077T2 (de) | 1988-06-24 | 1989-06-23 | Chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5328640A (de) |
EP (1) | EP0347941B1 (de) |
AT (1) | ATE142246T1 (de) |
DE (1) | DE68927077T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0352480B1 (de) * | 1988-06-24 | 1995-03-22 | Canon Kabushiki Kaisha | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung |
ES2068851T3 (es) * | 1988-06-24 | 1995-05-01 | Canon Kk | Composicion de cristal liquido ferroelectrico quiral esmectico y dispositivo de cristal liquido que lo utiliza. |
JP2592958B2 (ja) * | 1989-06-30 | 1997-03-19 | キヤノン株式会社 | 液晶装置 |
EP0546298B1 (de) * | 1991-11-08 | 2000-08-02 | Rolic AG | Fettsäureester, welche einen Pyrimidinring enthalten als Komponenten flüssigkristalliner Gemische |
JP3049681B2 (ja) * | 1993-09-17 | 2000-06-05 | キヤノン株式会社 | 液晶性化合物、それを含有する液晶組成物、それを有する液晶素子及びそれらを用いた表示方法、表示装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4550981A (en) * | 1982-09-30 | 1985-11-05 | Hoffmann-La Roche Inc. | Liquid crystalline esters and mixtures |
US4725688A (en) * | 1984-06-07 | 1988-02-16 | Seiko Instruments Inc. | Liquid crystal compound |
DE3587601T2 (de) * | 1984-10-18 | 1994-03-10 | Chisso Corp | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung. |
DE3515373A1 (de) * | 1985-04-27 | 1986-11-06 | Merck Patent Gmbh, 6100 Darmstadt | Stickstoffhaltige heterocyclen |
WO1987005012A2 (en) * | 1986-02-21 | 1987-08-27 | The Secretary Of State For Defence In Her Britanni | Liquid crystal compounds, mixtures and devices |
CA1341038C (en) * | 1986-03-10 | 2000-06-27 | Masanao Kamei | Fluoroalkaned derivative |
DE3783826T2 (de) * | 1986-08-08 | 1993-05-19 | Canon Kk | Optisch aktive mesomorphische verbindung. |
EP0267585B1 (de) * | 1986-11-10 | 1993-09-15 | Canon Kabushiki Kaisha | Fluoralkanderivat, Zusammensetzung und dasselbe anwendende Flüssigkristallvorrichtung |
EP0267758A3 (de) * | 1986-11-10 | 1989-10-18 | Chisso Corporation | Alpha-substituierte Ester von Propionsäure |
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 |
JPH0768518B2 (ja) * | 1987-07-08 | 1995-07-26 | チッソ株式会社 | 強誘電性液晶組成物 |
JP2691405B2 (ja) * | 1987-11-06 | 1997-12-17 | チッソ株式会社 | 強誘電性液晶組成物 |
US5034151A (en) * | 1988-03-28 | 1991-07-23 | Canon Kabushiki Kaisha | Mesomorphic compound, ferroelectric liquid crystal composition containing same and ferroelectric liquid crystal device |
-
1989
- 1989-06-23 EP EP89111490A patent/EP0347941B1/de not_active Expired - Lifetime
- 1989-06-23 AT AT89111490T patent/ATE142246T1/de not_active IP Right Cessation
- 1989-06-23 DE DE68927077T patent/DE68927077T2/de not_active Expired - Fee Related
-
1993
- 1993-03-30 US US08/040,392 patent/US5328640A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0347941A3 (de) | 1991-08-28 |
EP0347941A2 (de) | 1989-12-27 |
ATE142246T1 (de) | 1996-09-15 |
EP0347941B1 (de) | 1996-09-04 |
DE68927077T2 (de) | 1997-02-13 |
US5328640A (en) | 1994-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68918172T2 (de) | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung. | |
DE68918342T2 (de) | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung. | |
ATE122090T1 (de) | Flüssigkristallzusammensetzung, flüssigkristallvorrichtung, anzeigevorrichtung sowie anzeigemethode. | |
DE68918358T2 (de) | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung. | |
DE68920368T2 (de) | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung. | |
DE68927077T2 (de) | Chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung | |
ATE110763T1 (de) | Ferroelektrische chirale smektische flüssigkristallzusammensetzung und dieselbe verwendende vorrichtung. | |
DE68921809T2 (de) | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung. | |
DE68917833T2 (de) | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung. | |
ES2068219T3 (es) | Composicion de cristal liquido ferroelectrico quiral esmectico y dispositivo de cristal liquido que utiliza la misma. | |
ATE118029T1 (de) | Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung. | |
ATE110762T1 (de) | Ferroelektrische, chirale smektische flüssigkristallzusammensetzung und dieselbe verwendende vorrichtung. | |
DE68920367D1 (de) | Ferroelektrische, chirale, smektische Flüssigkristallzusammensetzung und deren Verwendung in einer Flüssigkristallanordnung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |