JPS5749689A - Liquid crystal display element - Google Patents
Liquid crystal display elementInfo
- Publication number
- JPS5749689A JPS5749689A JP12530780A JP12530780A JPS5749689A JP S5749689 A JPS5749689 A JP S5749689A JP 12530780 A JP12530780 A JP 12530780A JP 12530780 A JP12530780 A JP 12530780A JP S5749689 A JPS5749689 A JP S5749689A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- formula
- display element
- biphenylcyclohexane
- phenylcyclohexane
- 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 direct current deriving mode liquid crystal display element that is made by using a liquid crystal composition consisting of a specific mixed liquid crystal and a charge-transfer complex, thus having electrical conductivity necessary for dynamic scattering and showing high chemical stability, long life and good response properties.
CONSTITUTION: A ternary liquid crystal mixture consisting of a phenylcyclohexane of formula I (R, X are alkyl), a biphenylcyclohexane of formula II and an azoxy compound of formula III (R1, R2 are alkyl) is combined with a charge-transfer complex made from di-n-butylferrocene and 2,4,5,7-tetranitro-9-fluorenone as an agent for giving electrical conductivity to produce the objective liquid crystal composition. The optimal weight ratio of the mixed liquid crystal is 8/2W4/6 of (phenylcyclohexane + biphenylcyclohexane)/azoxy compound.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12530780A JPS5749689A (en) | 1980-09-11 | 1980-09-11 | Liquid crystal display element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12530780A JPS5749689A (en) | 1980-09-11 | 1980-09-11 | Liquid crystal display element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5749689A true JPS5749689A (en) | 1982-03-23 |
Family
ID=14906851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12530780A Pending JPS5749689A (en) | 1980-09-11 | 1980-09-11 | Liquid crystal display element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5749689A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547309A (en) * | 1982-12-24 | 1985-10-15 | Fujitsu Limited | Storage-type liquid crystal composition |
US4621900A (en) * | 1983-09-27 | 1986-11-11 | Seiko Epson Corporation | Liquid crystal compositions |
-
1980
- 1980-09-11 JP JP12530780A patent/JPS5749689A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547309A (en) * | 1982-12-24 | 1985-10-15 | Fujitsu Limited | Storage-type liquid crystal composition |
US4621900A (en) * | 1983-09-27 | 1986-11-11 | Seiko Epson Corporation | Liquid crystal compositions |
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