JPS5624480A - Liquid crystal composition - Google Patents
Liquid crystal compositionInfo
- Publication number
- JPS5624480A JPS5624480A JP9932379A JP9932379A JPS5624480A JP S5624480 A JPS5624480 A JP S5624480A JP 9932379 A JP9932379 A JP 9932379A JP 9932379 A JP9932379 A JP 9932379A JP S5624480 A JPS5624480 A JP S5624480A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- straight
- compound
- chain alkyl
- crystal 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
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 6
- 150000001875 compounds Chemical class 0.000 abstract 5
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
Landscapes
- Liquid Crystal Substances (AREA)
Abstract
PURPOSE: A liquid crystal composition useful for multiplex drive, having a small temperature dependense, slight sharpness at starting periods and visual angle dependense, obtained by adding a compound having positive dielectric anisotropy to a specific N type nematic mixed liquid crystal.
CONSTITUTION: A) One or more N type nematic mixed liquid crystals consisting of compounds (e.g., a compound shown by the formula II, etc.) shown by the formula I (R1 and R2 are straight-chain alkyl) are blended with B) 35wt% compound having positive dielectric anisotropy [preferably a compound shown by the formula III or IV (R3 is 1W4C straight-chain alkyl; R4 is 1W7C straight-chain alkyl), to give the desired liquid crystal composition.
EFFECT: The composition makes a great contribution to the development multiple figure drive having temperature compensating circuit and the liquid crystal display of matrix drive.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9932379A JPS5624480A (en) | 1979-08-03 | 1979-08-03 | Liquid crystal composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9932379A JPS5624480A (en) | 1979-08-03 | 1979-08-03 | Liquid crystal composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5624480A true JPS5624480A (en) | 1981-03-09 |
Family
ID=14244421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9932379A Pending JPS5624480A (en) | 1979-08-03 | 1979-08-03 | Liquid crystal composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5624480A (en) |
-
1979
- 1979-08-03 JP JP9932379A patent/JPS5624480A/en active Pending
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