JPS5667386A - Liquid crystal composition - Google Patents
Liquid crystal compositionInfo
- Publication number
- JPS5667386A JPS5667386A JP14299079A JP14299079A JPS5667386A JP S5667386 A JPS5667386 A JP S5667386A JP 14299079 A JP14299079 A JP 14299079A JP 14299079 A JP14299079 A JP 14299079A JP S5667386 A JPS5667386 A JP S5667386A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- compound
- formula
- crystal composition
- 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.)
- Pending
Links
Abstract
PURPOSE: A stable liquid crystal composition, capable of being driven at a low voltage for a positive-type display, which is prepared by the addition of a specified compound to a liquid crystal.
CONSTITUTION: To a liquid crystal is added a compound of formula I (wherein R and R' are a 1W8C straight-chain alkyl). For example, the compound of the formula I is a compound of formula II, III, IV, etc. The compound gives no liquid crystal phase, but is capable of donating a liquid crystal dielectric anisotropy, when added to the liquid crystal even in a small amount, because it has a molecule of a bar structure and two polar groups in the direction of the short axis of the molecule. It is possible to drive the liquid crystal composition at 4.5V. It is also possible to increase the proportion of the compound of the formula I, and to drive said composition at a lower voltage, by increasing the number of components of the formula I.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14299079A JPS5667386A (en) | 1979-11-05 | 1979-11-05 | Liquid crystal composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14299079A JPS5667386A (en) | 1979-11-05 | 1979-11-05 | Liquid crystal composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5667386A true JPS5667386A (en) | 1981-06-06 |
Family
ID=15328364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14299079A Pending JPS5667386A (en) | 1979-11-05 | 1979-11-05 | Liquid crystal composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5667386A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54106596A (en) * | 1978-02-08 | 1979-08-21 | Nippon Kayaku Co Ltd | Preparation of sodium polyacrylate |
-
1979
- 1979-11-05 JP JP14299079A patent/JPS5667386A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54106596A (en) * | 1978-02-08 | 1979-08-21 | Nippon Kayaku Co Ltd | Preparation of sodium polyacrylate |
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