JPS54133360A - Liquid crystal display element - Google Patents
Liquid crystal display elementInfo
- Publication number
- JPS54133360A JPS54133360A JP4035078A JP4035078A JPS54133360A JP S54133360 A JPS54133360 A JP S54133360A JP 4035078 A JP4035078 A JP 4035078A JP 4035078 A JP4035078 A JP 4035078A JP S54133360 A JPS54133360 A JP S54133360A
- Authority
- JP
- Japan
- Prior art keywords
- residual group
- frit
- diamino
- film
- tetracarboxylic acid
- 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
Landscapes
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Liquid Crystal (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
PURPOSE: To maintain durability even in energization for a long period without causing inducing domain even in the case of frit-sealing, by using a specific copolymerization resinous substance in oriented film.
CONSTITUTION: Diamine compound, diamino dialkoxy carbonyl amino compound, and tetracarboxylic acid dianhydride are caused to react in an organic solvent such as N-methyl-2-pyrolidone to generate a polyimide-benzo imidazo pyrrolone copolymerization resin in formula (where, Ar1: diamino dialkoxy carbonyl amino compound residual group; Ar2: diamine residual group; Ar3: tetracarboxylic acid dianhydride residual group). This solution is diluted to a proper concentration, and is spread on a glass substrate which is preliminarily coated with an inorganic insulation film such as SiO2 in the upper layer or lower layer of electrode layer. The film after setting has excellent performance in loss starting temperature and heating loss characteristic, and is frit-sealed after rubbing with cloth or the like.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53040350A JPS5821245B2 (en) | 1978-04-07 | 1978-04-07 | liquid crystal display element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53040350A JPS5821245B2 (en) | 1978-04-07 | 1978-04-07 | liquid crystal display element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54133360A true JPS54133360A (en) | 1979-10-17 |
JPS5821245B2 JPS5821245B2 (en) | 1983-04-28 |
Family
ID=12578177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53040350A Expired JPS5821245B2 (en) | 1978-04-07 | 1978-04-07 | liquid crystal display element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5821245B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4381886A (en) * | 1980-02-15 | 1983-05-03 | Hitachi, Ltd. | Liquid crystal display element |
WO1984001162A1 (en) * | 1982-09-17 | 1984-03-29 | Stanford Res Inst Int | Liquid crystalline polymer compositions, process, and products |
US4533692A (en) * | 1982-09-17 | 1985-08-06 | Sri International | Liquid crystalline polymer compositions, process, and products |
US4533724A (en) * | 1982-09-17 | 1985-08-06 | Sri International | Liquid crystalline poly (2,6-benzothiazole) compositions, process, and products |
WO1985004178A1 (en) * | 1984-03-16 | 1985-09-26 | Sri International | Liquid crystalline polymer compositions, process, and products |
US5260365A (en) * | 1982-09-17 | 1993-11-09 | Dow Chemical Co | Liquid crystalline polymer compositions, process, and products |
US5374706A (en) * | 1982-09-17 | 1994-12-20 | The Dow Chemical Company | Liquid crystalline polymer compositions process, and products |
CN111936555A (en) * | 2018-03-23 | 2020-11-13 | 引能仕株式会社 | Resin, resin precursor, and resin precursor solution |
-
1978
- 1978-04-07 JP JP53040350A patent/JPS5821245B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4381886A (en) * | 1980-02-15 | 1983-05-03 | Hitachi, Ltd. | Liquid crystal display element |
WO1984001162A1 (en) * | 1982-09-17 | 1984-03-29 | Stanford Res Inst Int | Liquid crystalline polymer compositions, process, and products |
US4533692A (en) * | 1982-09-17 | 1985-08-06 | Sri International | Liquid crystalline polymer compositions, process, and products |
US4533724A (en) * | 1982-09-17 | 1985-08-06 | Sri International | Liquid crystalline poly (2,6-benzothiazole) compositions, process, and products |
US5260365A (en) * | 1982-09-17 | 1993-11-09 | Dow Chemical Co | Liquid crystalline polymer compositions, process, and products |
US5374706A (en) * | 1982-09-17 | 1994-12-20 | The Dow Chemical Company | Liquid crystalline polymer compositions process, and products |
WO1985004178A1 (en) * | 1984-03-16 | 1985-09-26 | Sri International | Liquid crystalline polymer compositions, process, and products |
US4703103A (en) * | 1984-03-16 | 1987-10-27 | Commtech International | Liquid crystalline polymer compositions, process and products |
CN111936555A (en) * | 2018-03-23 | 2020-11-13 | 引能仕株式会社 | Resin, resin precursor, and resin precursor solution |
Also Published As
Publication number | Publication date |
---|---|
JPS5821245B2 (en) | 1983-04-28 |
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