JPS55164812A - Insulating film of liquid crystal cell - Google Patents
Insulating film of liquid crystal cellInfo
- Publication number
- JPS55164812A JPS55164812A JP7211179A JP7211179A JPS55164812A JP S55164812 A JPS55164812 A JP S55164812A JP 7211179 A JP7211179 A JP 7211179A JP 7211179 A JP7211179 A JP 7211179A JP S55164812 A JPS55164812 A JP S55164812A
- Authority
- JP
- Japan
- Prior art keywords
- insulating film
- film
- org
- compound
- oriented
- 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: To form a physically and chemically stable oriented insulating film on cell substrate by lapping an insulating film obtd. by primarily calcining a film based on an org. Si compound or an org. Ti compound at a low temp. and by secondarily calcining the lapped film.
CONSTITUTION: A thin film of a covering agent based on an org. Si compound such as tetraalkyl silicate or an org. Ti compound such as tetreaalkyl titanate is formed on an electrode substrate having a transparent electrode and calcined at about 250W 300°C to form an insulating film made of silicon oxide or titanium oxide. This film is then oriented by lapping with cotton cloth in a fixed direction, and the oriented film is secondarily calcined at about 450W500°C to obtain physically and chemically stable insulating film of high hardness.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7211179A JPS55164812A (en) | 1979-06-08 | 1979-06-08 | Insulating film of liquid crystal cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7211179A JPS55164812A (en) | 1979-06-08 | 1979-06-08 | Insulating film of liquid crystal cell |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55164812A true JPS55164812A (en) | 1980-12-22 |
Family
ID=13479936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7211179A Pending JPS55164812A (en) | 1979-06-08 | 1979-06-08 | Insulating film of liquid crystal cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164812A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02291525A (en) * | 1989-05-01 | 1990-12-03 | Fujitsu Ltd | Formation of oriented film |
US5245457A (en) * | 1991-04-04 | 1993-09-14 | Sharp Kabushiki Kaisha | Forming a topcoat for liquid crystal display devices having plastic substrates using UV light and temperatures less than 200° C. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5111596A (en) * | 1974-07-19 | 1976-01-29 | Hitachi Ltd | Ekishohyojibanno seizohoho |
-
1979
- 1979-06-08 JP JP7211179A patent/JPS55164812A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5111596A (en) * | 1974-07-19 | 1976-01-29 | Hitachi Ltd | Ekishohyojibanno seizohoho |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02291525A (en) * | 1989-05-01 | 1990-12-03 | Fujitsu Ltd | Formation of oriented film |
US5245457A (en) * | 1991-04-04 | 1993-09-14 | Sharp Kabushiki Kaisha | Forming a topcoat for liquid crystal display devices having plastic substrates using UV light and temperatures less than 200° C. |
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