DE3851123D1 - Flüssigkristallzusammensetzungen. - Google Patents
Flüssigkristallzusammensetzungen.Info
- Publication number
- DE3851123D1 DE3851123D1 DE3851123T DE3851123T DE3851123D1 DE 3851123 D1 DE3851123 D1 DE 3851123D1 DE 3851123 T DE3851123 T DE 3851123T DE 3851123 T DE3851123 T DE 3851123T DE 3851123 D1 DE3851123 D1 DE 3851123D1
- Authority
- DE
- Germany
- Prior art keywords
- chem
- liquid crystal
- crystal compositions
- group
- 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
- C09K19/04—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
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 |
---|---|---|---|
JP62283115A JP2504491B2 (ja) | 1987-11-11 | 1987-11-11 | 液晶組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3851123D1 true DE3851123D1 (de) | 1994-09-22 |
DE3851123T2 DE3851123T2 (de) | 1995-01-19 |
Family
ID=17661417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3851123T Expired - Fee Related DE3851123T2 (de) | 1987-11-11 | 1988-11-10 | Flüssigkristallzusammensetzungen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5021189A (de) |
EP (1) | EP0316186B1 (de) |
JP (1) | JP2504491B2 (de) |
KR (1) | KR970008263B1 (de) |
AT (1) | ATE110102T1 (de) |
DE (1) | DE3851123T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3807958B4 (de) * | 1988-03-10 | 2004-03-18 | Merck Patent Gmbh | Supertwist-Flüssigkristallanzeigeelement |
JPH0726100B2 (ja) * | 1989-04-17 | 1995-03-22 | チッソ株式会社 | 液晶組成物及び液晶表示素子 |
EP0393443B1 (de) * | 1989-04-19 | 1999-12-15 | MERCK PATENT GmbH | Supertwist-Flüssigkristallanzeige |
US5229031A (en) * | 1989-05-17 | 1993-07-20 | Seiko Epson Corporation | Liquid crystal display device |
JPH0373922A (ja) * | 1989-05-17 | 1991-03-28 | Seiko Epson Corp | 液晶表示装置 |
DE3923064B4 (de) * | 1989-07-13 | 2004-08-05 | Merck Patent Gmbh | Flüssigkristallmischung und sie enthaltende Supertwist-Flüssigkristallanzeige |
US5250220A (en) * | 1989-08-12 | 1993-10-05 | Merck Patent Gesellschaft Mit Beschrankter Haftung | 2,5-disubstituted heterocyclic compounds, and a liquid-crystalline medium |
DE4025550B4 (de) | 1989-08-16 | 2007-05-03 | Merck Patent Gmbh | Phenylcyclohexane und flüssigkristallines Medium |
US5143642A (en) * | 1990-01-13 | 1992-09-01 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid-crystalline medium for electrooptical display elements based on the ECB effect |
US5185098A (en) * | 1990-04-05 | 1993-02-09 | Hoffmann-La Roche Inc. | Liquid crystalline mixtures containing 3,4-difluorophenyl-substituted bicyclohexyls |
US5702640A (en) * | 1993-11-25 | 1997-12-30 | Merck Patent Gesellschaft Mit Beschrankter Haftung | High-multiplexed supertwist liquid-crystal display |
DE4441469B4 (de) * | 1993-11-25 | 2007-10-18 | Merck Patent Gmbh | Neue nematische Flüssigkristallmischungen sowie deren Verwendung in STN-Flüssigkristallanzeigen |
JP3579727B2 (ja) * | 1994-05-06 | 2004-10-20 | チッソ株式会社 | 液晶組成物 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4565425A (en) * | 1983-03-16 | 1986-01-21 | Hoffmann-La Roche Inc. | Liquid crystals |
EP0122389B1 (de) * | 1983-03-16 | 1987-08-05 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Flüssigkristallkomponenten mit einer Alkenylseitenkette |
GB2155465B (en) * | 1984-01-23 | 1987-12-31 | Dainippon Ink & Chemicals | Tolan-type nematic liquid crystalline compounds |
JPH0629426B2 (ja) * | 1984-07-09 | 1994-04-20 | カシオ計算機株式会社 | 液晶組成物 |
DE3575158D1 (de) * | 1984-07-12 | 1990-02-08 | Hoffmann La Roche | Fluessigkristalline gemische enthaltend komponenten mit einer 4-alkenyl- oder 2z-alkenyl-seitenkette. |
EP0178937B1 (de) * | 1984-10-19 | 1991-04-17 | Dainippon Ink And Chemicals, Inc. | Nematische Flüssigkristallzusammensetzung |
DE3667170D1 (de) * | 1985-03-26 | 1990-01-04 | Hoffmann La Roche | Alkenylsubstituierte phenylisothiocyanate und benzonitrile. |
JPS62143990A (ja) * | 1985-12-18 | 1987-06-27 | Hitachi Ltd | 液晶表示素子 |
JPH0781141B2 (ja) * | 1986-01-20 | 1995-08-30 | チッソ株式会社 | ネマチツク液晶組成物 |
DE3773446D1 (de) * | 1986-08-04 | 1991-11-07 | Chisso Corp | Tolanderivat und dieses enthaltende fluessigkristallmischung. |
DE3788276D1 (de) * | 1986-09-16 | 1994-01-05 | Merck Patent Gmbh | Flüssigkristalline phasen für elektrooptische anzeigeelemente basierend auf dem ecb-effekt. |
EP0308438B1 (de) * | 1987-04-03 | 1993-09-29 | MERCK PATENT GmbH | Flüssigkristalline Phase, Tolane enthaltend |
-
1987
- 1987-11-11 JP JP62283115A patent/JP2504491B2/ja not_active Expired - Fee Related
-
1988
- 1988-11-09 KR KR1019880014685A patent/KR970008263B1/ko not_active IP Right Cessation
- 1988-11-10 EP EP88310622A patent/EP0316186B1/de not_active Expired - Lifetime
- 1988-11-10 AT AT88310622T patent/ATE110102T1/de not_active IP Right Cessation
- 1988-11-10 DE DE3851123T patent/DE3851123T2/de not_active Expired - Fee Related
-
1990
- 1990-04-05 US US07/507,083 patent/US5021189A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0316186B1 (de) | 1994-08-17 |
EP0316186A2 (de) | 1989-05-17 |
JPH01126394A (ja) | 1989-05-18 |
JP2504491B2 (ja) | 1996-06-05 |
DE3851123T2 (de) | 1995-01-19 |
US5021189A (en) | 1991-06-04 |
KR890008589A (ko) | 1989-07-12 |
ATE110102T1 (de) | 1994-09-15 |
KR970008263B1 (ko) | 1997-05-22 |
EP0316186A3 (en) | 1990-10-24 |
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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 |