JPS5640189B2 - - Google Patents
Info
- Publication number
- JPS5640189B2 JPS5640189B2 JP11010575A JP11010575A JPS5640189B2 JP S5640189 B2 JPS5640189 B2 JP S5640189B2 JP 11010575 A JP11010575 A JP 11010575A JP 11010575 A JP11010575 A JP 11010575A JP S5640189 B2 JPS5640189 B2 JP S5640189B2
- Authority
- JP
- Japan
- 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
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
- C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
-
- 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
- C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50110105A JPS5235183A (en) | 1975-09-12 | 1975-09-12 | Liquid crystal composition for electoric field effect type display |
| US05/721,410 US4076646A (en) | 1975-09-12 | 1976-09-08 | Liquid crystal composition for field effect display devices |
| DE2640902A DE2640902C3 (de) | 1975-09-12 | 1976-09-10 | Nematische Flüssigkeitskristallzusammensetzung mit deutlich positiver dielektrischer Anisotropie, ihre Verwendung in oder zur Herstellung von Flüssigkristall-Anzeigevorrichtungen |
| CH1149176A CH604199A5 (en:Method) | 1975-09-12 | 1976-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50110105A JPS5235183A (en) | 1975-09-12 | 1975-09-12 | Liquid crystal composition for electoric field effect type display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5235183A JPS5235183A (en) | 1977-03-17 |
| JPS5640189B2 true JPS5640189B2 (en:Method) | 1981-09-18 |
Family
ID=14527155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50110105A Granted JPS5235183A (en) | 1975-09-12 | 1975-09-12 | Liquid crystal composition for electoric field effect type display |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4076646A (en:Method) |
| JP (1) | JPS5235183A (en:Method) |
| CH (1) | CH604199A5 (en:Method) |
| DE (1) | DE2640902C3 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198130A (en) * | 1977-06-03 | 1980-04-15 | Hoffmann-La Roche Inc. | Liquid crystal mixtures |
| US4894180A (en) * | 1987-01-07 | 1990-01-16 | Fuji Photo Film Co., Ltd. | Liquid crystal optical element |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960749A (en) * | 1971-02-09 | 1976-06-01 | International Liquid Xtal Company | Liquid-crystal mixtures for use in liquid-crystal displays |
| US3815972A (en) * | 1972-08-09 | 1974-06-11 | Olivetti & Co Spa | Low voltage liquid crystal display |
| JPS5243189B2 (en:Method) * | 1972-08-18 | 1977-10-28 | ||
| JPS4962390A (en:Method) * | 1972-10-17 | 1974-06-17 | ||
| GB1433130A (en) * | 1972-11-09 | 1976-04-22 | Secr Defence | Substituted biphenyl and polyphenyl compounds and liquid crystal materials and devices containing them |
| DE2418703C3 (de) * | 1973-04-24 | 1978-06-29 | Dai Nippon Toryo K.K., Osaka (Japan) | Nematische Flüssigkeitskristallmasse und deren Verwendung in elektrooptischen Elementen |
| US3981558A (en) * | 1973-11-12 | 1976-09-21 | Timex Corporation | Liquid crystal electro-optical display |
| US4137192A (en) * | 1974-01-25 | 1979-01-30 | Canon Kabushiki Kaisha | Liquid crystalline composition |
| US3983049A (en) * | 1974-05-02 | 1976-09-28 | General Electric Company | Liquid crystal compositions with positive dielectric anisotropy |
| FR2280700A1 (fr) * | 1974-07-31 | 1976-02-27 | Dainippon Toryo Kk | Compositions de liquide nematiquement cristallin |
| US3975286A (en) * | 1974-09-03 | 1976-08-17 | Beckman Instruments, Inc. | Low voltage actuated field effect liquid crystals compositions and method of synthesis |
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1975
- 1975-09-12 JP JP50110105A patent/JPS5235183A/ja active Granted
-
1976
- 1976-09-08 US US05/721,410 patent/US4076646A/en not_active Expired - Lifetime
- 1976-09-10 CH CH1149176A patent/CH604199A5/xx not_active IP Right Cessation
- 1976-09-10 DE DE2640902A patent/DE2640902C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2640902B2 (de) | 1978-04-20 |
| CH604199A5 (en:Method) | 1978-08-31 |
| DE2640902A1 (de) | 1977-03-17 |
| DE2640902C3 (de) | 1978-12-14 |
| US4076646A (en) | 1978-02-28 |
| JPS5235183A (en) | 1977-03-17 |