HK18586A - Liquid crystal mixture for use in electro-optical devices using two-frequency matrix addressing procedure - Google Patents
Liquid crystal mixture for use in electro-optical devices using two-frequency matrix addressing procedureInfo
- Publication number
- HK18586A HK18586A HK185/86A HK18586A HK18586A HK 18586 A HK18586 A HK 18586A HK 185/86 A HK185/86 A HK 185/86A HK 18586 A HK18586 A HK 18586A HK 18586 A HK18586 A HK 18586A
- Authority
- HK
- Hong Kong
- Prior art keywords
- electro
- liquid crystal
- optical devices
- crystal mixture
- frequency matrix
- Prior art date
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (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 |
---|---|---|---|
CH4038/81A CH647230A5 (en) | 1981-06-18 | 1981-06-18 | Phenyl esters, and the use thereof as components of liquid-crystalline mixtures |
CH188382A CH649094A5 (en) | 1982-03-26 | 1982-03-26 | Liquid-crystalline mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
HK18586A true HK18586A (en) | 1986-03-27 |
Family
ID=25688909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK185/86A HK18586A (en) | 1981-06-18 | 1986-03-20 | Liquid crystal mixture for use in electro-optical devices using two-frequency matrix addressing procedure |
Country Status (4)
Country | Link |
---|---|
US (2) | US4460770A (zh) |
DE (1) | DE3221462A1 (zh) |
GB (2) | GB2105740B (zh) |
HK (1) | HK18586A (zh) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3221462A1 (de) * | 1981-06-18 | 1983-01-05 | F. Hoffmann-La Roche & Co AG, 4002 Basel | Fluessigkristallines gemisch |
US4583826A (en) * | 1981-10-14 | 1986-04-22 | Hoffmann-La Roche Inc. | Phenylethanes |
US4528114A (en) * | 1981-12-18 | 1985-07-09 | Hoffmann-La Roche Inc. | Acetylenes |
US4729639A (en) * | 1982-03-29 | 1988-03-08 | Tektronix, Inc. | Dual frequency addressable liquid crystals and methods of use |
EP0103681B1 (de) * | 1982-07-28 | 1986-07-30 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Tetra- und pentacyclische Monoester |
US4550981A (en) * | 1982-09-30 | 1985-11-05 | Hoffmann-La Roche Inc. | Liquid crystalline esters and mixtures |
EP0107116B1 (de) * | 1982-10-21 | 1986-08-27 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Dicyanobenzole |
GB2132612B (en) * | 1982-10-30 | 1986-01-22 | Dainippon Ink & Chemicals | Nematic liquid crystalline cyclohexyl esters |
EP0111695A3 (de) * | 1982-11-19 | 1985-08-21 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Pyridazinderivate |
EP0110205B1 (de) * | 1982-11-29 | 1987-12-09 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Farbige Flüssigkristallmischungen enthaltend Phenyläthane |
DE3465192D1 (en) * | 1983-03-16 | 1987-09-10 | Hoffmann La Roche | Liquid crystal components having an alkenyl chain |
US4565425A (en) * | 1983-03-16 | 1986-01-21 | Hoffmann-La Roche Inc. | Liquid crystals |
GB8314077D0 (en) * | 1983-05-20 | 1983-06-29 | Secr Defence | Disubstituted ethanes |
DE3332691A1 (de) * | 1983-09-10 | 1985-03-28 | Merck Patent Gmbh, 6100 Darmstadt | Anisotrope verbindungen und fluessigkristallmischungen |
DE3401320A1 (de) * | 1984-01-17 | 1985-07-25 | Merck Patent Gmbh, 6100 Darmstadt | Ethanderivate |
JPH0670020B2 (ja) * | 1984-04-03 | 1994-09-07 | チッソ株式会社 | 置換ピリダジン類 |
DE3575158D1 (de) * | 1984-07-12 | 1990-02-08 | Hoffmann La Roche | Fluessigkristalline gemische enthaltend komponenten mit einer 4-alkenyl- oder 2z-alkenyl-seitenkette. |
US4759870A (en) * | 1984-08-14 | 1988-07-26 | Casio Computer Co., Ltd. | Liquid crystal composition |
DE3518734A1 (de) * | 1985-05-24 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Smektische fluessigkristalline phasen |
US4740328A (en) * | 1986-02-14 | 1988-04-26 | Casio Computer Co., Ltd. | Liquid crystal composition |
EP0261614A3 (de) * | 1986-09-26 | 1989-07-12 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Flüssigkristallanzeigezelle |
CA1336441C (en) * | 1987-12-28 | 1995-07-25 | Manabu Uchida | Liquid crystal composition |
ES2058403T3 (es) * | 1988-06-24 | 1994-11-01 | Canon Kk | Composicion de cristal liquido ferroelectrico quiral esmectico y dispositivo de cristal liquido que utiliza el mismo. |
EP0355314B1 (en) * | 1988-06-24 | 1994-08-31 | Canon Kabushiki Kaisha | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same |
DE3923044B4 (de) * | 1988-10-20 | 2005-09-08 | Merck Patent Gmbh | Flüssigkristallmischung |
US6004479A (en) | 1988-07-13 | 1999-12-21 | Merck Kgaa | Matrix liquid crystal display |
EP0365962B1 (de) * | 1988-10-20 | 1994-09-21 | MERCK PATENT GmbH | Matrix-Flüssigkristallanzeige |
DE3927674A1 (de) * | 1989-08-22 | 1991-02-28 | Merck Patent Gmbh | Matrix - fluessigkristallanzeige |
EP0528542B1 (en) * | 1991-07-19 | 1998-09-16 | SHARP Corporation | Optical modulating element and apparatuses using it |
KR101541138B1 (ko) | 2008-12-16 | 2015-08-03 | 주식회사 동진쎄미켐 | 액정 화합물 및 그 제조방법 |
CN104062765B (zh) * | 2014-07-11 | 2016-11-23 | 张家港康得新光电材料有限公司 | 2d与3d影像切换显示设备和柱状透镜元件 |
EP3347435B1 (en) * | 2015-09-08 | 2020-04-15 | Merck Patent GmbH | Privacy window |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3915883A (en) * | 1972-04-26 | 1975-10-28 | Eastman Kodak Co | Liquid crystalline compounds and compositions |
US4009934A (en) * | 1974-01-11 | 1977-03-01 | Eastman Kodak Company | Electro-optic display devices and methods |
JPS5298687A (en) * | 1976-02-13 | 1977-08-18 | Omron Tateisi Electronics Co | Liquid crystal composites |
US4113647A (en) * | 1976-08-13 | 1978-09-12 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystalline materials |
GB2009219B (en) * | 1977-11-02 | 1982-04-28 | Secr Defence | Liquid ctystal material mixtures and devices incorporating such mixtures |
GB2013014B (en) * | 1977-12-27 | 1982-06-30 | Suwa Seikosha Kk | Liquid crystal display device |
GB2020075A (en) * | 1978-03-01 | 1979-11-07 | Suwa Seikosha Kk | Liquid crystal display systems |
JPS5521429A (en) * | 1978-07-31 | 1980-02-15 | Seiko Epson Corp | Liquid crystal composition |
US4293434A (en) * | 1978-08-08 | 1981-10-06 | VEB Werk fur Fernsehelektronik Berlin im VEB Kombinat Mikroelektronik | Liquid crystal compounds |
JPS5529545A (en) * | 1978-08-22 | 1980-03-01 | Seiko Epson Corp | Liquid crystal composition |
GB2031010B (en) * | 1978-09-13 | 1983-02-09 | Secr Defence | Liquid crystal materials |
US4279770A (en) * | 1978-09-20 | 1981-07-21 | Chisso Corporation | Liquid crystal 2,3-dicyano-hydroquinone derivatives |
JPS5566556A (en) * | 1978-11-15 | 1980-05-20 | Chisso Corp | 3-pentyloxy-6-cyclohexanecarboxy-phthalonitrile |
JPS5584385A (en) * | 1978-12-20 | 1980-06-25 | Seiko Epson Corp | Liquid crystal composition |
GB2046731B (en) * | 1979-01-26 | 1983-04-20 | Suwa Seikosha Kk | (2'-cyano-4'-alkyl-)phenyl 3-chloro-4alkoxybenzoates theirpreparation and use in liquid crystal compositions |
GB2053193B (en) * | 1979-05-01 | 1983-05-05 | Suwa Seikosha Kk | 2'-cyano-4'-n-alkylphenyl 3-cyano-4-n-alkoxybenzoates |
DE2967129D1 (en) * | 1979-05-28 | 1984-08-30 | Merck Patent Gmbh | Liquid-crystal compositions |
DE2933563A1 (de) * | 1979-07-18 | 1981-02-05 | Bbc Brown Boveri & Cie | Anisotrope verbindungen mit negativer dk-anisotropie |
FR2461697A1 (fr) * | 1979-07-20 | 1981-02-06 | Suwa Seikosha Kk | 3-cyano-4-alcoxybenzoate de 2-chloro-4-alcoylphenyle et son utilisation dans une composition de cristaux liquides |
JPS5624481A (en) * | 1979-08-03 | 1981-03-09 | Seiko Epson Corp | Liquid crystal composition |
DE3063497D1 (en) * | 1979-08-20 | 1983-07-07 | Werk Fernsehelektronik Veb | Nematic crystalline-liquid 5-alkyl-2-(4-acyloxyphenyl)-pyrimidines for opto-electronic arrangements and process for their preparation |
JPS5636567A (en) * | 1979-08-31 | 1981-04-09 | Seiko Epson Corp | Liquid crystal composition |
DE2939782A1 (de) * | 1979-09-07 | 1981-04-02 | BBC AG Brown, Boveri & Cie., Baden, Aargau | Aromatische verbindungen mit negativer dk-anisotropie |
JPS56501284A (zh) * | 1979-09-28 | 1981-09-10 | ||
US4363767A (en) * | 1980-01-11 | 1982-12-14 | VEB Werk fur Fernsehelektronik Berlin im VEB Kombinat Mikroelektronik | Esters of 4-[2,2-dicyano-ethenyl]-phenols |
JPS56122885A (en) * | 1980-02-29 | 1981-09-26 | Sharp Corp | Liquid crystal display apparatus |
JPS574960A (en) * | 1980-06-09 | 1982-01-11 | Chisso Corp | 4'''-cyanobiphenyl trans-4-(trans-4'-alkylcyclohexyl)- cyclohexanecarboxylate |
JPS575782A (en) * | 1980-06-16 | 1982-01-12 | Seiko Epson Corp | Liquid crystal composition |
JPS575781A (en) * | 1980-06-16 | 1982-01-12 | Seiko Epson Corp | Liquid crystal composition |
JPS575780A (en) * | 1980-06-16 | 1982-01-12 | Seiko Epson Corp | Liquid crystal composition |
JPS579742A (en) * | 1980-06-20 | 1982-01-19 | Chisso Corp | 4'-(trans-4"-alkylcyclohexyl)4-biphenylcarboxylic acid ester |
JPS5716087A (en) * | 1980-07-04 | 1982-01-27 | Hitachi Ltd | Liquid crystal display device |
JPS5721359A (en) * | 1980-07-15 | 1982-02-04 | Chisso Corp | 4'''-cyano-4"-biphenylyl 4-(trans-4'-alkylcyclohexyl)benzoate |
JPS5734176A (en) * | 1980-08-08 | 1982-02-24 | Hitachi Ltd | Liquid crystal composition |
GB2094311A (en) * | 1980-08-22 | 1982-09-15 | Ivaschenko Aleksandr Vasilevic | New derivatives of phenic acid method of obtaining them liquid crystal material with negative dielectric anisotropy method of obtaining that liquid crystal material liquid crystal material with low frequency in version of sign of dielectric anisotropy and method of obtaining that liquid crystal material |
DE3164750D1 (en) * | 1980-10-13 | 1984-08-16 | Secr Defence Brit | Liquid crystal devices |
JPS5770851A (en) * | 1980-10-21 | 1982-05-01 | Asahi Glass Co Ltd | Cinnamoyl nitrile |
JPS5788151A (en) * | 1980-11-21 | 1982-06-01 | Asahi Glass Co Ltd | 4'-substituted phenyl 2-fluoro-4-(trans-4"- alkylcyclohexylcarbonyloxy)benzoate |
DE3201721A1 (de) * | 1981-01-30 | 1982-08-19 | F. Hoffmann-La Roche & Co. AG, 4002 Basel | Disubstituierte aethane |
DE3268468D1 (en) * | 1981-02-13 | 1986-02-27 | Secr Defence Brit | Liquid crystal compounds exhibiting a small dielectric anisotropy and liquid crystal materials and devices incorporating such compounds |
US4406814A (en) * | 1981-04-10 | 1983-09-27 | Eaton Corporation | Liquid crystalline materials and optical displays utilizing same |
DE3221462A1 (de) * | 1981-06-18 | 1983-01-05 | F. Hoffmann-La Roche & Co AG, 4002 Basel | Fluessigkristallines gemisch |
US4452718A (en) * | 1981-07-31 | 1984-06-05 | Hoffmann-La Roche Inc. | Pyridazines |
CH651025A5 (de) * | 1982-05-14 | 1985-08-30 | Hoffmann La Roche | Pyridazine und ihre verwendung als komponenten fluessigkristalliner gemische. |
JPS5829876A (ja) * | 1981-08-17 | 1983-02-22 | Seiko Epson Corp | 液晶組成物 |
US4583826A (en) * | 1981-10-14 | 1986-04-22 | Hoffmann-La Roche Inc. | Phenylethanes |
JPS58118886A (ja) * | 1982-01-06 | 1983-07-15 | Hitachi Ltd | 液晶表示素子 |
DE3270906D1 (en) * | 1982-01-14 | 1986-06-05 | Merck Patent Gmbh | Liquid crystal mixtures |
GB2114994B (en) * | 1982-02-18 | 1984-10-10 | Suwa Seikosha Kk | Liquid crystal compositions |
JPS58142959A (ja) * | 1982-02-18 | 1983-08-25 | Seiko Epson Corp | 液晶組成物 |
JPS58142961A (ja) * | 1982-02-18 | 1983-08-25 | Seiko Epson Corp | 液晶組成物 |
DE3206269A1 (de) * | 1982-02-20 | 1983-09-01 | Merck Patent Gmbh, 6100 Darmstadt | Bicyclohexylderivate |
DE3208089A1 (de) * | 1982-03-06 | 1983-09-08 | Merck Patent Gmbh, 6100 Darmstadt | Halogenbiphenylderivate |
DE3211601A1 (de) * | 1982-03-30 | 1983-10-06 | Merck Patent Gmbh | Hydroterphenyle |
DE3360300D1 (en) * | 1982-03-31 | 1985-07-25 | Chisso Corp | Carbocylic esters having liquid-crystal properties at high temperatures |
JPS58194972A (ja) * | 1982-05-07 | 1983-11-14 | Chisso Corp | 液晶組成物 |
JPS58203942A (ja) * | 1982-05-21 | 1983-11-28 | Dainippon Ink & Chem Inc | 新規ネマチツク液晶化合物 |
US4472592A (en) * | 1982-07-09 | 1984-09-18 | Dainippon Ink And Chemicals, Inc. | Nematic liquid crystalline compounds |
-
1982
- 1982-06-07 DE DE19823221462 patent/DE3221462A1/de active Granted
- 1982-06-10 US US06/387,108 patent/US4460770A/en not_active Expired - Fee Related
- 1982-06-17 GB GB08217517A patent/GB2105740B/en not_active Expired
-
1983
- 1983-01-19 GB GB08301476A patent/GB2115808B/en not_active Expired
-
1986
- 1986-03-20 HK HK185/86A patent/HK18586A/xx unknown
-
1987
- 1987-05-20 US US07/053,601 patent/US4783280A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3221462A1 (de) | 1983-01-05 |
GB8301476D0 (en) | 1983-02-23 |
GB2105740A (en) | 1983-03-30 |
DE3221462C2 (zh) | 1991-11-28 |
GB2115808B (en) | 1985-12-04 |
US4783280A (en) | 1988-11-08 |
US4460770A (en) | 1984-07-17 |
GB2115808A (en) | 1983-09-14 |
GB2105740B (en) | 1985-08-07 |
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