DE69706226D1 - Optisch aktive Verbindung, Flüssigkristallzusammensetzungen enthaltend die optisch aktive Verbindung und Flüssigkristallanzeigevorrichtung - Google Patents
Optisch aktive Verbindung, Flüssigkristallzusammensetzungen enthaltend die optisch aktive Verbindung und FlüssigkristallanzeigevorrichtungInfo
- Publication number
- DE69706226D1 DE69706226D1 DE69706226T DE69706226T DE69706226D1 DE 69706226 D1 DE69706226 D1 DE 69706226D1 DE 69706226 T DE69706226 T DE 69706226T DE 69706226 T DE69706226 T DE 69706226T DE 69706226 D1 DE69706226 D1 DE 69706226D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- active compound
- optically active
- display device
- compositions containing
- 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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0266—Antiferroelectrics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
- C07C69/92—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with etherified hydroxyl groups
-
- 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
- C09K19/2007—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 the chain containing -COO- or -OCO- groups
- C09K19/2021—Compounds containing at least one asymmetric carbon 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11875796 | 1996-05-14 | ||
JP17937896A JPH1025477A (ja) | 1996-07-09 | 1996-07-09 | フェリ誘電性液晶組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69706226D1 true DE69706226D1 (de) | 2001-09-27 |
DE69706226T2 DE69706226T2 (de) | 2001-12-06 |
Family
ID=26456635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69706226T Expired - Fee Related DE69706226T2 (de) | 1996-05-14 | 1997-05-14 | Optisch aktive Verbindung, Flüssigkristallzusammensetzungen enthaltend die optisch aktive Verbindung und Flüssigkristallanzeigevorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5840209A (de) |
EP (1) | EP0807675B1 (de) |
KR (1) | KR100308327B1 (de) |
DE (1) | DE69706226T2 (de) |
TW (1) | TW448229B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69706126T2 (de) * | 1996-11-22 | 2002-04-18 | Mitsubishi Gas Chemical Co | Racemische Verbindung und diese enthaltende antiferroelektrische Flüssigkristallzusammensetzung |
KR20000015916A (ko) * | 1997-03-24 | 2000-03-15 | 오히라 아끼라 | 반강유전성 액정 셀 |
JP3028097B2 (ja) * | 1997-04-11 | 2000-04-04 | 日本電気株式会社 | スメクティック液晶材料および液晶光学素子 |
EP0885876B1 (de) * | 1997-06-20 | 2001-09-05 | Mitsubishi Gas Chemical Company, Inc. | Schwalbenschwanzförmige Flüssigkristallverbindung |
US6197389B1 (en) * | 1998-07-24 | 2001-03-06 | Mitsubishi Gas Chemical Company Inc | Ferrielectric liquid crystal compound |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68902443T2 (de) * | 1988-01-14 | 1993-01-28 | Merck Patent Gmbh | Fluorinierte oligophenylderivate. |
DE3807861A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | 2,3-difluorbiphenyle |
JPH02503431A (ja) * | 1988-03-10 | 1990-10-18 | メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 2,3‐ジフルオロ安息香酸誘導体 |
US5098602A (en) * | 1988-05-11 | 1992-03-24 | Nippon Mining Co., Ltd. | Novel halogen-containing ester compounds, and their intermediates, and method of producing the same as well as liquid crystal compositions containing the same and light switching elements |
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 |
JP3039571B2 (ja) * | 1991-06-04 | 2000-05-08 | 三菱瓦斯化学株式会社 | 液晶組成物 |
JPH05150257A (ja) * | 1991-11-29 | 1993-06-18 | Fujitsu Ltd | 液晶表示素子 |
JP2940287B2 (ja) * | 1992-03-05 | 1999-08-25 | カシオ計算機株式会社 | 反強誘電性液晶表示素子 |
JPH05271658A (ja) * | 1992-03-27 | 1993-10-19 | Chisso Corp | 反強誘電性液晶組成物 |
DE69319032T2 (de) * | 1992-08-05 | 1998-10-08 | Mitsubishi Gas Chemical Co | Antiferroelektrische Flüssigkristallzusammensetzung sowie Flüssigkristallanzeigevorrichtung |
JP2592382B2 (ja) * | 1992-09-18 | 1997-03-19 | 株式会社半導体エネルギー研究所 | 液晶表示装置の画像表示方法 |
JP3779339B2 (ja) * | 1994-03-04 | 2006-05-24 | 三井化学株式会社 | 含フッ素カルボン酸エステル化合物、液晶材料、液晶組成物および液晶素子 |
KR0183629B1 (ko) * | 1994-07-26 | 1999-04-01 | 윤종용 | 강유전성 액정물질 및 이를 함유하는 액정 조성물 |
-
1997
- 1997-05-12 TW TW086106298A patent/TW448229B/zh not_active IP Right Cessation
- 1997-05-13 KR KR1019970018572A patent/KR100308327B1/ko not_active IP Right Cessation
- 1997-05-14 DE DE69706226T patent/DE69706226T2/de not_active Expired - Fee Related
- 1997-05-14 EP EP97303264A patent/EP0807675B1/de not_active Expired - Lifetime
- 1997-05-14 US US08/856,285 patent/US5840209A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0807675A1 (de) | 1997-11-19 |
KR980010491A (ko) | 1998-04-30 |
EP0807675B1 (de) | 2001-08-22 |
KR100308327B1 (ko) | 2002-06-20 |
TW448229B (en) | 2001-08-01 |
US5840209A (en) | 1998-11-24 |
DE69706226T2 (de) | 2001-12-06 |
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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 |