JPS5691218A - Heating method of liquid crystal display device and its device - Google Patents
Heating method of liquid crystal display device and its deviceInfo
- Publication number
- JPS5691218A JPS5691218A JP16820979A JP16820979A JPS5691218A JP S5691218 A JPS5691218 A JP S5691218A JP 16820979 A JP16820979 A JP 16820979A JP 16820979 A JP16820979 A JP 16820979A JP S5691218 A JPS5691218 A JP S5691218A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- heaters
- film
- spacer
- heating
- 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.)
- Granted
Links
Abstract
PURPOSE: To heat liquid crystal with good thermal efficiency hence current efficiency for heating by providing heaters on the inside surface of the substrates of a liquid crystal display device or in its spacer in a manner as not to bring into contact with the liquid crystal.
CONSTITUTION: In a heating device of a liquid crystal device used in a low temp. environment such as in extreme of cold weather, heaters 9 are formed in the spacer 7 between the substrates 1 and 4 of the liquid crystal device by transparent conductive films or metal films of Cu, Ni, etc. or formed along the three sides of the spacer 7, or the heaters 9 are formed along the outside periphery of the substrate 1 formed with a transparent insulation film 3 such as SiO2 on display electrodes 2, 2' and are coated with the film 3. Further, a conductive film 10 for heaters is formed on the front surface on the inner side of the back substrate 4; a transparent insulation film 11 such as SiO2 is formed on the film 10; a counter electrode 5 is provided on the film 11, and a transparent insulation film 6 is further formed on the electrode 5. In this way, heating is accomplished rapidly and effectively with less electric power by providing the heaters in proximity in a manner not to directly bring into contact with the liquid crystal.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16820979A JPS5691218A (en) | 1979-12-26 | 1979-12-26 | Heating method of liquid crystal display device and its device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16820979A JPS5691218A (en) | 1979-12-26 | 1979-12-26 | Heating method of liquid crystal display device and its device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5691218A true JPS5691218A (en) | 1981-07-24 |
JPS6231331B2 JPS6231331B2 (en) | 1987-07-08 |
Family
ID=15863804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16820979A Granted JPS5691218A (en) | 1979-12-26 | 1979-12-26 | Heating method of liquid crystal display device and its device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5691218A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006018284A (en) * | 2004-06-29 | 2006-01-19 | Samsung Sdi Co Ltd | Liquid crystal display and driving method thereof |
-
1979
- 1979-12-26 JP JP16820979A patent/JPS5691218A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006018284A (en) * | 2004-06-29 | 2006-01-19 | Samsung Sdi Co Ltd | Liquid crystal display and driving method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6231331B2 (en) | 1987-07-08 |
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