JPS5721479A - Nematic liquid crystal composition - Google Patents
Nematic liquid crystal compositionInfo
- Publication number
- JPS5721479A JPS5721479A JP9641380A JP9641380A JPS5721479A JP S5721479 A JPS5721479 A JP S5721479A JP 9641380 A JP9641380 A JP 9641380A JP 9641380 A JP9641380 A JP 9641380A JP S5721479 A JPS5721479 A JP S5721479A
- Authority
- JP
- Japan
- Prior art keywords
- compd
- formula
- liquid crystal
- straight
- nematic liquid
- 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.)
- Pending
Links
Landscapes
- Liquid Crystal Substances (AREA)
Abstract
PURPOSE: The titled composition exhibiting a nematic liquid crystal at a temp. widely ranging near room temp. and susceptible to dynamic driving at 1/8 duty, 1/4 bias, and 4.0V or lower, which is prep. by compounding a biphenyl compd., a phenylcyclohexane compd. and an ester compd.
CONSTITUTION: A biphenyl compd of formula I (wherein R1 is 2W8C straight-chain alkyl or alkoxy), a phenylcyclohexane compd, of formula II (wherein R2 is 2W7C straight-chain alkyl) and an ester compd. of formula III (wherein R3 and R4 are each 1W8C straight-chain alkyl or alkoxy) are compounded. The compd. of the formula I is, e.g., 4-ethyl-4'-cyanobiphenyl. The compd. of the formula II is, e.g., trans-4- ethyl-1-(4-cyanophenyl)cyclohexane. The compd. of the formula III is, e.g., 4-propylcyclohexyl 4-(4-ethylcyclohexyl)benzoate.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9641380A JPS5721479A (en) | 1980-07-14 | 1980-07-14 | Nematic liquid crystal composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9641380A JPS5721479A (en) | 1980-07-14 | 1980-07-14 | Nematic liquid crystal composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5721479A true JPS5721479A (en) | 1982-02-04 |
Family
ID=14164276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9641380A Pending JPS5721479A (en) | 1980-07-14 | 1980-07-14 | Nematic liquid crystal composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5721479A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107759A2 (en) * | 1982-08-26 | 1984-05-09 | MERCK PATENT GmbH | Cyclohexane derivatives and their use as components for liquid crystals |
US4464283A (en) * | 1981-07-08 | 1984-08-07 | Hitachi, Ltd. | Liquid crystal composition |
US4469618A (en) * | 1981-07-08 | 1984-09-04 | Hitachi, Ltd. | Liquid crystal mixture |
US4622162A (en) * | 1983-05-31 | 1986-11-11 | Sharp Kabushiki Kaisha | Liquid crystal composition |
US4729639A (en) * | 1982-03-29 | 1988-03-08 | Tektronix, Inc. | Dual frequency addressable liquid crystals and methods of use |
-
1980
- 1980-07-14 JP JP9641380A patent/JPS5721479A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464283A (en) * | 1981-07-08 | 1984-08-07 | Hitachi, Ltd. | Liquid crystal composition |
US4469618A (en) * | 1981-07-08 | 1984-09-04 | Hitachi, Ltd. | Liquid crystal mixture |
US4729639A (en) * | 1982-03-29 | 1988-03-08 | Tektronix, Inc. | Dual frequency addressable liquid crystals and methods of use |
EP0107759A2 (en) * | 1982-08-26 | 1984-05-09 | MERCK PATENT GmbH | Cyclohexane derivatives and their use as components for liquid crystals |
US4622162A (en) * | 1983-05-31 | 1986-11-11 | Sharp Kabushiki Kaisha | Liquid crystal composition |
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