DE69903784D1 - Ferrielektrische Flüssigkristallverbindung - Google Patents
Ferrielektrische FlüssigkristallverbindungInfo
- Publication number
- DE69903784D1 DE69903784D1 DE69903784T DE69903784T DE69903784D1 DE 69903784 D1 DE69903784 D1 DE 69903784D1 DE 69903784 T DE69903784 T DE 69903784T DE 69903784 T DE69903784 T DE 69903784T DE 69903784 D1 DE69903784 D1 DE 69903784D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal compound
- ferrielectric liquid
- ferrielectric
- compound
- 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
-
- 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
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
-
- 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
- C07C69/94—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of polycyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of six-membered aromatic rings
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10282716A JP2000109451A (ja) | 1998-10-05 | 1998-10-05 | フェリ誘電性液晶化合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69903784D1 true DE69903784D1 (de) | 2002-12-12 |
DE69903784T2 DE69903784T2 (de) | 2003-03-13 |
Family
ID=17656120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69903784T Expired - Fee Related DE69903784T2 (de) | 1998-10-05 | 1999-09-29 | Ferrielektrische Flüssigkristallverbindung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6197216B1 (de) |
EP (1) | EP0994098B1 (de) |
JP (1) | JP2000109451A (de) |
KR (1) | KR20000028815A (de) |
DE (1) | DE69903784T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6372308B1 (en) * | 1999-01-28 | 2002-04-16 | Mitsubishi Gas Chemical Company Inc | Liquid crystal composition |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63243062A (ja) | 1987-03-31 | 1988-10-07 | Toray Ind Inc | 光学活性エステル化合物および液晶 |
JPH0643376B2 (ja) | 1987-06-15 | 1994-06-08 | 高砂香料工業株式会社 | 液晶性化合物 |
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 |
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 |
JPH10101617A (ja) | 1996-09-26 | 1998-04-21 | Mitsubishi Gas Chem Co Inc | 反強誘電性液晶化合物 |
US5951914A (en) * | 1996-09-12 | 1999-09-14 | Mitsubishi Gas Chemical Company, Inc. | Racemic compound and anti-ferroelectric liquid crystal composition |
JPH1087571A (ja) * | 1996-09-13 | 1998-04-07 | Mitsubishi Gas Chem Co Inc | スワローテイル型化合物及びそれを含むフェリ誘電性液晶組成物 |
DE69706126T2 (de) * | 1996-11-22 | 2002-04-18 | Mitsubishi Gas Chemical Co | Racemische Verbindung und diese enthaltende antiferroelektrische Flüssigkristallzusammensetzung |
JPH10279534A (ja) * | 1997-04-07 | 1998-10-20 | Mitsubishi Gas Chem Co Inc | ラセミ化合物及びそれを含む反強誘電性液晶組成物 |
EP0879869B1 (de) * | 1997-05-22 | 2000-12-27 | Mitsubishi Gas Chemical Company, Inc. | Antiferroelektrische Flüssigkristallzusammensetzung |
EP0885876B1 (de) * | 1997-06-20 | 2001-09-05 | Mitsubishi Gas Chemical Company, Inc. | Schwalbenschwanzförmige Flüssigkristallverbindung |
JPH1180054A (ja) | 1997-07-18 | 1999-03-23 | Mitsubishi Gas Chem Co Inc | 光学活性アルコールおよびその製造法 |
DE69800559T2 (de) | 1997-07-23 | 2001-06-21 | Mitsubishi Gas Chemical Co | Ferrielektrische Flüssigkristallverbindung |
-
1998
- 1998-10-05 JP JP10282716A patent/JP2000109451A/ja active Pending
-
1999
- 1999-09-28 US US09/406,771 patent/US6197216B1/en not_active Expired - Fee Related
- 1999-09-29 EP EP99119047A patent/EP0994098B1/de not_active Expired - Fee Related
- 1999-09-29 DE DE69903784T patent/DE69903784T2/de not_active Expired - Fee Related
- 1999-10-04 KR KR1019990042647A patent/KR20000028815A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0994098A1 (de) | 2000-04-19 |
KR20000028815A (ko) | 2000-05-25 |
JP2000109451A (ja) | 2000-04-18 |
US6197216B1 (en) | 2001-03-06 |
DE69903784T2 (de) | 2003-03-13 |
EP0994098B1 (de) | 2002-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69934500D1 (de) | Transflektierende flüssigkristallanzeige | |
DE60042589D1 (de) | Flüssigkristallverbindungen | |
DE69943325D1 (de) | Flüssigkristallanzeige | |
DE69934858D1 (de) | Flüssigkristallanzeige | |
DE69929040D1 (de) | Flüssigkristall orientierungschicht | |
DE69839762D1 (de) | Flüssigkristallanzeige | |
DE69919451D1 (de) | Flüssigkristallvorrichtung | |
DE60001692D1 (de) | Flüssigkristall-Projektor | |
DE59910363D1 (de) | Flüssigkristallines medium | |
MX225999B (es) | Polimorfo antifungico cristalino. | |
DE69841779D1 (de) | Ausrichtungsmittel für flüssigkristalle | |
DE69940548D1 (de) | Flüssigkristallfilm | |
ID26514A (id) | Sumur penjernih | |
DE19981283T1 (de) | Flüssigkeitsfilter | |
DE69840045D1 (de) | Ausrichtungsmittel für flüssigkristalle | |
DE69923561D1 (de) | Flüssigkristallprojektor | |
DE60008185D1 (de) | Flüssigkristallzusammensetzung | |
ATE209249T1 (de) | Flüssigkristallzusammensetzungen | |
DE69800559D1 (de) | Ferrielektrische Flüssigkristallverbindung | |
DE59900637D1 (de) | Flüssigkeitsfilter | |
DE69801549D1 (de) | Schwalbenschwanzförmige Flüssigkristallverbindung | |
DE69930205D1 (de) | Kristallspaltvorrichtung | |
DE69800451T2 (de) | Antiferroelektrische Flüssigkristallzusammensetzung | |
DK1082575T3 (da) | Vandfri krystaller | |
DE69907692D1 (de) | Flüssigkristallpolymere |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |