DE3885065D1 - Flüssigkristallzusammensetzung für gedrehte nematische Mode. - Google Patents
Flüssigkristallzusammensetzung für gedrehte nematische Mode.Info
- Publication number
- DE3885065D1 DE3885065D1 DE88119588T DE3885065T DE3885065D1 DE 3885065 D1 DE3885065 D1 DE 3885065D1 DE 88119588 T DE88119588 T DE 88119588T DE 3885065 T DE3885065 T DE 3885065T DE 3885065 D1 DE3885065 D1 DE 3885065D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- chem
- alkyl
- fashion
- crystal composition
- 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
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
-
- 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)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62295906A JP2832349B2 (ja) | 1987-11-24 | 1987-11-24 | ツイストネマチツク方式用液晶組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3885065D1 true DE3885065D1 (de) | 1993-11-25 |
DE3885065T2 DE3885065T2 (de) | 1994-04-21 |
Family
ID=17826680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88119588T Expired - Fee Related DE3885065T2 (de) | 1987-11-24 | 1988-11-24 | Flüssigkristallzusammensetzung für gedrehte nematische Mode. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4923632A (de) |
EP (1) | EP0318003B1 (de) |
JP (1) | JP2832349B2 (de) |
KR (1) | KR0132677B1 (de) |
AT (1) | ATE96161T1 (de) |
CA (1) | CA1339649C (de) |
DE (1) | DE3885065T2 (de) |
NO (1) | NO176325C (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8712464D0 (en) * | 1987-05-27 | 1987-07-01 | Merck Patent Gmbh | Liquid crystal phase |
US5286410A (en) * | 1988-03-10 | 1994-02-15 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Supertwist liquid-crystal display |
US6004479A (en) * | 1988-07-13 | 1999-12-21 | Merck Kgaa | Matrix liquid crystal display |
DE3835804B4 (de) | 1988-10-20 | 2006-12-28 | Merck Patent Gmbh | Nematische Flüssigkristallmischung |
US5387369A (en) * | 1988-10-20 | 1995-02-07 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Supertwist liquid crystal display |
EP0365962B1 (de) * | 1988-10-20 | 1994-09-21 | MERCK PATENT GmbH | Matrix-Flüssigkristallanzeige |
US5178794A (en) * | 1989-03-01 | 1993-01-12 | Dainippon Ink And Chemicals, Inc. | Alkylene glycol derivative and liquid crystal mixture containing the same |
JP2917286B2 (ja) * | 1989-03-28 | 1999-07-12 | セイコーエプソン株式会社 | 液晶装置 |
JPH02274794A (ja) * | 1989-04-17 | 1990-11-08 | Chisso Corp | 液晶組成物および該組成物を用いた液晶表示素子 |
JP3043065B2 (ja) * | 1990-03-09 | 2000-05-22 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 液晶媒体 |
US5389289A (en) * | 1990-03-09 | 1995-02-14 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid-crystalline medium |
US5185098A (en) * | 1990-04-05 | 1993-02-09 | Hoffmann-La Roche Inc. | Liquid crystalline mixtures containing 3,4-difluorophenyl-substituted bicyclohexyls |
WO1991016397A1 (de) * | 1990-04-13 | 1991-10-31 | MERCK Patent Gesellschaft mit beschränkter Haftung | Flüssigkristallines medium |
EP0477329B1 (de) * | 1990-04-13 | 1996-03-20 | MERCK PATENT GmbH | Flüssigkristallines medium |
EP0481032A1 (de) * | 1990-04-13 | 1992-04-22 | MERCK PATENT GmbH | Flüssigkristallines medium |
DE4112001B4 (de) * | 1990-04-13 | 2007-06-06 | Merck Patent Gmbh | Flüssigkristallines Medium |
DE59109238D1 (de) * | 1990-04-13 | 2002-07-18 | Merck Patent Gmbh | Flüssigkristallines Medium |
EP0477330B1 (de) * | 1990-04-13 | 1997-03-12 | MERCK PATENT GmbH | Flüssigkristallines medium |
US5746941A (en) * | 1990-04-13 | 1998-05-05 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid-crystalline medium |
EP0451854B1 (de) * | 1990-04-13 | 1996-09-18 | MERCK PATENT GmbH | Flüssigkristallines Medium |
DE4107119A1 (de) * | 1990-08-03 | 1992-02-06 | Merck Patent Gmbh | Fluessigkristallines medium |
KR100198364B1 (ko) * | 1990-10-02 | 1999-06-15 | 플레믹 크리스티안 | 액정 매질 |
WO1992014800A1 (en) * | 1991-02-20 | 1992-09-03 | MERCK Patent Gesellschaft mit beschränkter Haftung | Nematic liquid-crystal composition |
JP2732335B2 (ja) * | 1992-05-28 | 1998-03-30 | チッソ株式会社 | 液晶組成物およびこの組成物を用いた液晶表示素子 |
JP3579698B2 (ja) * | 1994-09-06 | 2004-10-20 | チッソ株式会社 | 液晶組成物およびこれを用いた液晶表示素子 |
DE19528104B4 (de) * | 1995-08-01 | 2008-05-15 | Merck Patent Gmbh | Elektrooptisches Flüssigkristallmedium |
GB2329391A (en) * | 1997-09-17 | 1999-03-24 | Sharp Kk | Liquid crystal composition containing fluorinated phenylpyrimidines with SmC phase and fluorinated terphenyl(s), and use thereof in a liquid crystal shutter |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD105701A1 (de) * | 1973-07-02 | 1974-05-05 | ||
DE2636684C3 (de) * | 1976-08-14 | 1980-06-19 | Merck Patent Gmbh, 6100 Darmstadt | Phenylcyclohexanderivate und ihre Verwendung in flüssigkristallinen Dielektrika |
JPS56135445A (en) * | 1980-03-27 | 1981-10-22 | Chisso Corp | 4"-halogenophenyl ester of trans-4-(trans-4'-substituted cyclohexyl)-cyclohexanecarboxylic acid |
US4405488A (en) * | 1980-10-09 | 1983-09-20 | Chisso Corporation | Liquid-crystalline halogenobenzene derivatives |
US4422951A (en) * | 1981-04-02 | 1983-12-27 | Chisso Corporation | Liquid crystal benzene derivatives |
DE3223637C2 (de) * | 1981-07-09 | 1983-09-01 | Chisso Corp., Osaka | Cyano-mono- oder -diphenylbicyclohexanderivate sowie deren Verwendung in Flüssigkristallzusammensetzungen |
US4536321A (en) * | 1983-02-18 | 1985-08-20 | Chisso Corporation | Fluorobenzene derivatives and liquid crystal compositions containing the same |
US4581155A (en) * | 1983-03-31 | 1986-04-08 | Chisso Corporation | Halogenopyrimidine derivatives |
DE3500897A1 (de) * | 1985-01-12 | 1986-07-17 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline phase |
JPS61207347A (ja) * | 1985-03-12 | 1986-09-13 | Chisso Corp | シクロヘキサン誘導体 |
JPS62127384A (ja) * | 1985-11-28 | 1987-06-09 | Matsushita Electric Ind Co Ltd | アクテイブマトリクス型液晶表示素子 |
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 |
US4640795A (en) * | 1986-03-21 | 1987-02-03 | Chisso Corporation | 5-alkyl-2-(3,4-difluorophenyl)pyrimidine and nematic liquid crystal composition containing same |
JPH07100790B2 (ja) * | 1986-09-01 | 1995-11-01 | チッソ株式会社 | ネマチツク液晶組成物 |
JPS63196685A (ja) * | 1987-02-10 | 1988-08-15 | Seiko Instr & Electronics Ltd | 液晶装置 |
JPH0765043B2 (ja) * | 1987-03-03 | 1995-07-12 | チッソ株式会社 | 液晶組成物 |
JPH0684339B2 (ja) * | 1987-11-16 | 1994-10-26 | チッソ株式会社 | シクロヘキサン誘導体 |
DE4035792C1 (en) * | 1990-11-10 | 1992-04-23 | Loehr & Herrmann Gmbh, 7531 Neuhausen, De | Printed circuit board panel de-edging device - has two saw-blades mounted in bearingblockings which can be positionally adjusted |
-
1987
- 1987-11-24 JP JP62295906A patent/JP2832349B2/ja not_active Expired - Fee Related
-
1988
- 1988-11-18 US US07/272,942 patent/US4923632A/en not_active Expired - Lifetime
- 1988-11-21 NO NO885180A patent/NO176325C/no unknown
- 1988-11-22 CA CA000583735A patent/CA1339649C/en not_active Expired - Fee Related
- 1988-11-24 AT AT88119588T patent/ATE96161T1/de not_active IP Right Cessation
- 1988-11-24 DE DE88119588T patent/DE3885065T2/de not_active Expired - Fee Related
- 1988-11-24 EP EP88119588A patent/EP0318003B1/de not_active Expired - Lifetime
- 1988-11-24 KR KR1019880015458A patent/KR0132677B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4923632A (en) | 1990-05-08 |
KR890008295A (ko) | 1989-07-10 |
EP0318003B1 (de) | 1993-10-20 |
ATE96161T1 (de) | 1993-11-15 |
JPH01138290A (ja) | 1989-05-31 |
EP0318003A2 (de) | 1989-05-31 |
NO885180L (no) | 1989-05-25 |
EP0318003A3 (en) | 1990-10-31 |
JP2832349B2 (ja) | 1998-12-09 |
CA1339649C (en) | 1998-02-03 |
NO176325C (no) | 1995-03-15 |
NO176325B (no) | 1994-12-05 |
DE3885065T2 (de) | 1994-04-21 |
NO885180D0 (no) | 1988-11-21 |
KR0132677B1 (ko) | 1998-04-14 |
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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 |