DE68905445D1 - Ferroelektrische fluessigkristallzusammensetzung und anzeigeelement. - Google Patents
Ferroelektrische fluessigkristallzusammensetzung und anzeigeelement.Info
- Publication number
- DE68905445D1 DE68905445D1 DE8989121909T DE68905445T DE68905445D1 DE 68905445 D1 DE68905445 D1 DE 68905445D1 DE 8989121909 T DE8989121909 T DE 8989121909T DE 68905445 T DE68905445 T DE 68905445T DE 68905445 D1 DE68905445 D1 DE 68905445D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- display element
- crystal composition
- ferroelectric liquid
- ferroelectric
- 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
- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
-
- 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
- C09K19/06—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
-
- 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
- C09K19/3444—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 one nitrogen atom, e.g. pyridine
-
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63298156A JP2728702B2 (ja) | 1988-11-28 | 1988-11-28 | 強誘電性液晶組成物とその液晶表示素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68905445D1 true DE68905445D1 (de) | 1993-04-22 |
DE68905445T2 DE68905445T2 (de) | 1993-09-02 |
Family
ID=17855923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989121909T Expired - Fee Related DE68905445T2 (de) | 1988-11-28 | 1989-11-28 | Ferroelektrische fluessigkristallzusammensetzung und anzeigeelement. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5116529A (de) |
EP (1) | EP0371448B1 (de) |
JP (1) | JP2728702B2 (de) |
KR (1) | KR0167333B1 (de) |
DE (1) | DE68905445T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5240638A (en) * | 1989-11-08 | 1993-08-31 | Chisso Corporation | Ferroelectric liquid crystal composition |
JP2922636B2 (ja) * | 1990-05-23 | 1999-07-26 | チッソ株式会社 | 強誘電性液晶組成物 |
CN1296517C (zh) * | 2004-10-14 | 2007-01-24 | 北京工业大学 | 后续表面氟化处理的非晶碳薄膜疏水材料的制备方法 |
JP5070729B2 (ja) * | 2005-09-05 | 2012-11-14 | Jnc株式会社 | キラルスメクチック液晶組成物 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0721143B2 (ja) * | 1985-02-25 | 1995-03-08 | 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 |
EP0178647B1 (de) * | 1984-10-18 | 1993-09-29 | Chisso Corporation | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung |
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 |
WO1987005017A2 (fr) * | 1986-02-17 | 1987-08-27 | MERCK Patent Gesellschaft mit beschränkter Haftung | Composes optiquement actifs |
JPH0739393B2 (ja) * | 1986-03-26 | 1995-05-01 | チッソ株式会社 | 2−(4′−アルコキシフエニル)−5−アルキルピリジン |
DE3777273D1 (de) * | 1986-06-09 | 1992-04-16 | Chisso Corp | Omega-substituierte, optisch aktive 2-alkanolesterabkoemmlinge. |
US4882084A (en) * | 1986-11-07 | 1989-11-21 | Chisso Corporation | Optically active substituted biphenyl compounds |
DE3638119A1 (de) * | 1986-11-08 | 1988-05-11 | Hoechst Ag | Chirale aryloxypropionsaeureester und ihre verwendung als dotierstoff in fluessigkristall-phasen |
US4973426A (en) * | 1987-03-04 | 1990-11-27 | Chisso Corporation | Optically active compound having a plurality of asymmetric carbon atoms |
JPH0813803B2 (ja) * | 1987-04-27 | 1996-02-14 | チッソ株式会社 | ピリミジン骨格を含む光学活性化合物 |
JPH0819410B2 (ja) * | 1987-06-01 | 1996-02-28 | チッソ株式会社 | スメクチック液晶混合物 |
JPH0730041B2 (ja) * | 1987-06-01 | 1995-04-05 | チッソ株式会社 | スメクチック性液晶化合物 |
JP2691405B2 (ja) * | 1987-11-06 | 1997-12-17 | チッソ株式会社 | 強誘電性液晶組成物 |
JP2534283B2 (ja) * | 1987-11-26 | 1996-09-11 | チッソ株式会社 | 強誘電性液晶組成物 |
JP2545251B2 (ja) * | 1987-12-15 | 1996-10-16 | チッソ株式会社 | 光学活性4−(1−ヒドロキシエチル)ビフエニルと光学活性有機酸との縮合物類 |
-
1988
- 1988-11-28 JP JP63298156A patent/JP2728702B2/ja not_active Expired - Lifetime
-
1989
- 1989-11-27 KR KR1019890017216A patent/KR0167333B1/ko not_active IP Right Cessation
- 1989-11-28 DE DE8989121909T patent/DE68905445T2/de not_active Expired - Fee Related
- 1989-11-28 EP EP89121909A patent/EP0371448B1/de not_active Expired - Lifetime
- 1989-11-28 US US07/442,517 patent/US5116529A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR900008009A (ko) | 1990-06-02 |
JPH02145683A (ja) | 1990-06-05 |
EP0371448B1 (de) | 1993-03-17 |
JP2728702B2 (ja) | 1998-03-18 |
KR0167333B1 (ko) | 1999-03-30 |
US5116529A (en) | 1992-05-26 |
EP0371448A3 (de) | 1991-07-03 |
EP0371448A2 (de) | 1990-06-06 |
DE68905445T2 (de) | 1993-09-02 |
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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 |