JPS5652721A - Liquid crystal cell - Google Patents
Liquid crystal cellInfo
- Publication number
- JPS5652721A JPS5652721A JP12960079A JP12960079A JPS5652721A JP S5652721 A JPS5652721 A JP S5652721A JP 12960079 A JP12960079 A JP 12960079A JP 12960079 A JP12960079 A JP 12960079A JP S5652721 A JPS5652721 A JP S5652721A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- orientation
- substrates
- crystal molecules
- transparent
- 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 (AREA)
- Liquid Crystal Substances (AREA)
Abstract
PURPOSE: To uniformalize the perpendicualr orientaion of liquid crystal molecules and at the same time reduce rising response time by using quaternary ammonium salt having two lengths of spectific long chain alkyl groups as an orientation trating agent of liquid crystals.
CONSTITUTION: Transparent glass substrates 1, 2 are opposedly disposed by way of a spacer 3 and a liquid crystal 4 is sealed hermetically therein. Transparent electrodes of In2O3, etc. are beforehand stuck on the inside surfaces of the substrates 1, 2. Quaternary ammonium salt having two lengths of long chain alkyl groups of carbon number 7W22 shown by the formula is added as a molecule orientation treating agent at a suitable amount to the liquid crystal 4. Or the substrates 1, 2 having been stuck with transparent eletrodes 5, 6 are dipped in the soln. of this treating agent, after which the liquid crystal 4 is injected. With the display cell of this construction, the liquid crystal molecules are perpendicularly oriented while no voltage is applied, but when a fixed voltage is applied between the electrodes 5, 6, the orientation of the liquid crystal molecules disturbs and the display operation is thus accomplished.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12960079A JPS5652721A (en) | 1979-10-08 | 1979-10-08 | Liquid crystal cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12960079A JPS5652721A (en) | 1979-10-08 | 1979-10-08 | Liquid crystal cell |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5652721A true JPS5652721A (en) | 1981-05-12 |
Family
ID=15013454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12960079A Pending JPS5652721A (en) | 1979-10-08 | 1979-10-08 | Liquid crystal cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5652721A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01167821A (en) * | 1987-12-24 | 1989-07-03 | Dainippon Toryo Co Ltd | Liquid crystal display device and production thereof |
KR20200130467A (en) | 2018-04-02 | 2020-11-18 | 노리오 세키 | Eyeglass frame |
-
1979
- 1979-10-08 JP JP12960079A patent/JPS5652721A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01167821A (en) * | 1987-12-24 | 1989-07-03 | Dainippon Toryo Co Ltd | Liquid crystal display device and production thereof |
KR20200130467A (en) | 2018-04-02 | 2020-11-18 | 노리오 세키 | Eyeglass frame |
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