DE69005925D1 - Flüssigkristallzusammensetzung. - Google Patents
Flüssigkristallzusammensetzung.Info
- Publication number
- DE69005925D1 DE69005925D1 DE90306884T DE69005925T DE69005925D1 DE 69005925 D1 DE69005925 D1 DE 69005925D1 DE 90306884 T DE90306884 T DE 90306884T DE 69005925 T DE69005925 T DE 69005925T DE 69005925 D1 DE69005925 D1 DE 69005925D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal composition
- composition
- liquid
- crystal
- 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
-
- 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
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1161149A JP2768365B2 (ja) | 1989-06-24 | 1989-06-24 | 液晶組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69005925D1 true DE69005925D1 (de) | 1994-02-24 |
DE69005925T2 DE69005925T2 (de) | 1994-05-05 |
Family
ID=15729527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90306884T Expired - Fee Related DE69005925T2 (de) | 1989-06-24 | 1990-06-22 | Flüssigkristallzusammensetzung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5169556A (de) |
EP (1) | EP0405868B1 (de) |
JP (1) | JP2768365B2 (de) |
KR (1) | KR930011164B1 (de) |
DE (1) | DE69005925T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0368686A (ja) * | 1989-08-09 | 1991-03-25 | Showa Shell Sekiyu Kk | ナフタレン骨格を含む液晶化合物 |
JP2890759B2 (ja) * | 1989-09-08 | 1999-05-17 | 住友化学工業株式会社 | 光学活性なナフタレン誘導体、その製造法、それを有効成分とする液晶組成物およびこれを用いてなる液晶素子 |
JP3078573B2 (ja) * | 1990-11-16 | 2000-08-21 | 株式会社半導体エネルギー研究所 | 液晶電気光学装置 |
US5482650A (en) * | 1992-04-28 | 1996-01-09 | Minnesota Mining And Manufacturing Company | Liquid crystal compounds having perfluoroether terminal portions |
US5262082A (en) * | 1992-04-28 | 1993-11-16 | Minnesota Mining And Manufacturing Company | Ferroelectric liquid crystal compounds having perfluoroether terminal portions |
JP2996268B2 (ja) * | 1992-10-09 | 1999-12-27 | 富士通株式会社 | 強誘電性液晶組成物 |
JPH06347796A (ja) * | 1993-06-02 | 1994-12-22 | Canon Inc | 液晶装置 |
US5695683A (en) * | 1993-09-30 | 1997-12-09 | Hoechst Aktiengesellschaft | Ferroelectric liquid crystal mixture |
US5417883A (en) * | 1994-04-11 | 1995-05-23 | Minnesota Mining And Manufacturing Company | Process for controlling layer spacing in mixtures of smectic liquid crystal compounds |
US5933213A (en) * | 1995-09-26 | 1999-08-03 | Imation Corp. | Apparatus and method for imparting a succession of predetermined latent images on a strip of unexposed light sensitive film |
US6870163B1 (en) | 1999-09-01 | 2005-03-22 | Displaytech, Inc. | Ferroelectric liquid crystal devices using materials with a de Vries smectic A phase |
KR100315749B1 (ko) * | 1999-10-22 | 2001-12-22 | 송재인 | 다층 기판용 유전체 자기 조성물 |
US7083832B2 (en) | 2000-09-01 | 2006-08-01 | Displaytech, Inc. | Partially fluorinated liquid crystal material |
US7195719B1 (en) | 2001-01-03 | 2007-03-27 | Displaytech, Inc. | High polarization ferroelectric liquid crystal compositions |
US6703082B1 (en) | 2001-06-20 | 2004-03-09 | Displaytech, Inc. | Bookshelf liquid crystal materials and devices |
US6838128B1 (en) | 2002-02-05 | 2005-01-04 | Displaytech, Inc. | High polarization dopants for ferroelectric liquid crystal compositions |
KR100621195B1 (ko) * | 2004-02-06 | 2006-09-13 | 주식회사 아이엠텍 | 엘티씨씨용 세라믹 분말 조성물 및 그 제조방법 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925237A (en) * | 1974-06-28 | 1975-12-09 | Rca Corp | Novel liquid crystal electro-optic devices |
DE2949080A1 (de) * | 1979-12-06 | 1981-06-11 | Merck Patent Gmbh, 6100 Darmstadt | Naphthalinderivate, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
CH645876A5 (de) * | 1980-01-25 | 1984-10-31 | Chisso Corp | Halogenierte esterderivate mit positiver anisotropie und diese verbindungen enthaltende fluessigkristallmischungen. |
EP0047817A3 (de) * | 1980-08-14 | 1982-05-26 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Hydrierte Naphthaline, deren Herstellung und Verwendung sowie derartige Naphthaline enthaltende Gemische |
US4613209A (en) * | 1982-03-23 | 1986-09-23 | At&T Bell Laboratories | Smectic liquid crystals |
JPS6049315A (ja) * | 1983-08-29 | 1985-03-18 | Sharp Corp | 液晶シャッタ装置 |
DE3676740D1 (de) * | 1985-05-22 | 1991-02-14 | Chisso Corp | Fluessigkristalline ester. |
US4680137A (en) * | 1985-06-10 | 1987-07-14 | Chisso Corporation | Liquid crystal ester compound |
WO1987005018A2 (fr) * | 1986-02-17 | 1987-08-27 | MERCK Patent Gesellschaft mit beschränkter Haftung | Composes optiquement actifs |
CA1341038C (en) * | 1986-03-10 | 2000-06-27 | Masanao Kamei | Fluoroalkaned derivative |
GB8610349D0 (en) * | 1986-04-28 | 1986-06-04 | Bdh Ltd | 6-hydroxy-2-naphthoic acid derivatives |
US4886619A (en) * | 1986-06-30 | 1989-12-12 | Minnesota Mining And Manufacturing Company | Fluorine-containing chiral smectic liquid crystals |
GB8621689D0 (en) * | 1986-09-09 | 1986-10-15 | Ici Plc | Liquid crystal material |
JP2773116B2 (ja) * | 1987-06-03 | 1998-07-09 | 凸版印刷株式会社 | 液晶表示素子 |
US4921632A (en) * | 1987-08-26 | 1990-05-01 | Nec Corporation | Liquid crystal compounds and compositions |
GB8720856D0 (en) * | 1987-09-04 | 1987-10-14 | Emi Plc Thorn | Matrix addressing |
AU606456B2 (en) * | 1987-09-17 | 1991-02-07 | Canon Kabushiki Kaisha | Ferroelectric smectic liquid crystal device |
JPH0639586B2 (ja) * | 1987-10-15 | 1994-05-25 | 富士通株式会社 | 液晶組成物 |
DE68916105T2 (de) * | 1988-04-28 | 1994-11-17 | Showa Shell Sekiyu | Flüssigkristall-Verbindungen mit Naphthalennucleus. |
-
1989
- 1989-06-24 JP JP1161149A patent/JP2768365B2/ja not_active Expired - Fee Related
-
1990
- 1990-06-22 DE DE90306884T patent/DE69005925T2/de not_active Expired - Fee Related
- 1990-06-22 EP EP90306884A patent/EP0405868B1/de not_active Expired - Lifetime
- 1990-06-22 US US07/542,099 patent/US5169556A/en not_active Expired - Lifetime
- 1990-06-23 KR KR1019900009333A patent/KR930011164B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0405868A3 (en) | 1992-01-22 |
JPH0326785A (ja) | 1991-02-05 |
KR910000995A (ko) | 1991-01-30 |
KR930011164B1 (ko) | 1993-11-24 |
DE69005925T2 (de) | 1994-05-05 |
JP2768365B2 (ja) | 1998-06-25 |
US5169556A (en) | 1992-12-08 |
EP0405868A2 (de) | 1991-01-02 |
EP0405868B1 (de) | 1994-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69016349D1 (de) | Flüssigkristallanzeige. | |
DE3784415D1 (de) | Nematische fluessigkristallzusammensetzung. | |
NO885770L (no) | Flytende krystall-blanding. | |
DE3786899D1 (de) | Fluessigkristallpolyesterzusammensetzung. | |
DE3684967D1 (de) | Fluessigkristallzusammensetzung. | |
DE69015760D1 (de) | Flüssigkristallvorrichtung. | |
DE69005925D1 (de) | Flüssigkristallzusammensetzung. | |
DE3784952D1 (de) | Nematische fluessigkristallzusammensetzung. | |
DE59008310D1 (de) | Flüssigkristallines medium. | |
DE69015039D1 (de) | Flüssigkristallanzeige. | |
DE3583360D1 (de) | Fluessigkristallzusammensetzung. | |
DE69010731D1 (de) | Ferroelektrische Flüssigkristall-Zusammensetzung. | |
DE3784017D1 (de) | Fluessigkristallzusammensetzung. | |
DE69025322D1 (de) | Flüssige prostaglandinzusammensetzung | |
DE69018565D1 (de) | Flüssigkristall-Verbindung. | |
DE59008247D1 (de) | Alkinyl-substituierte Flüssigkristallkomponenten. | |
DE3871385D1 (de) | Fluessigkristallzubereitung. | |
DE3872116D1 (de) | Nematische fluessigkristallzusammensetzung. | |
DE3585473D1 (de) | Fluessigkristallzusammensetzung. | |
DE68916127D1 (de) | Flüssigkristallmaterialien. | |
DE68911038D1 (de) | Ferroelektrische Flüssigkristallzusammensetzungen. | |
DE3872618D1 (de) | Ferroelektrische fluessigkristallzusammensetzung. | |
DE69011258D1 (de) | Flüssigkristall-Verbindung. | |
DE68910418D1 (de) | Ferroelektrische Flüssigkristallzusammensetzung. | |
DE3583096D1 (de) | Fluessigkristallzusammensetzung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP FUJITSU LT |
|
8339 | Ceased/non-payment of the annual fee |