JPS64921A - Liquid crystal display element - Google Patents
Liquid crystal display elementInfo
- Publication number
- JPS64921A JPS64921A JP15608887A JP15608887A JPS64921A JP S64921 A JPS64921 A JP S64921A JP 15608887 A JP15608887 A JP 15608887A JP 15608887 A JP15608887 A JP 15608887A JP S64921 A JPS64921 A JP S64921A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- hardened
- glass cell
- cell substrate
- hard carbon
- 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)
Abstract
PURPOSE: To obtain a liquid crystal display element having long life of liquid crystal and high strength and high scratch resistance by forming layers of a hardened phosphazene compd. or layers of hard carbon material between a glass cell substrate and a liquid crystal material.
CONSTITUTION: Layers of hardened phosphazene compd. or a hard carbon material 7, 7' are formed between a glass cell substrate 2, 2' and a liquid crystal material 1. Since the hardened phosphazene compd. has both characteristics of inorg. compds. as well as characteristics of org. compds., dense coating film can be formed and elution of alkali oxide, etc. is prevented effectively, attaining satisfactory reinforcing effect of the glass cell substrate, improving also the transparency of the glass cell substrate resulting extremely distinct display. Moreover, the hardened phosphazene compd. itself does not cause elution, so the liquid crystal material is hardly deteriorated. On one hand, the component constituting the hard carbon layer is not eluted and forms a dense layer, shielding thus the liquid crystal and the substrate effectively. By this method, deterioration of a liquid crystal display function is prevented for a long time.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15608887A JPS64921A (en) | 1987-06-23 | 1987-06-23 | Liquid crystal display element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15608887A JPS64921A (en) | 1987-06-23 | 1987-06-23 | Liquid crystal display element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01921A JPH01921A (en) | 1989-01-05 |
JPS64921A true JPS64921A (en) | 1989-01-05 |
Family
ID=15620041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15608887A Pending JPS64921A (en) | 1987-06-23 | 1987-06-23 | Liquid crystal display element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS64921A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5397421A (en) * | 1992-10-20 | 1995-03-14 | Sony Corporation | Powder beam etching machine |
US5409562A (en) * | 1991-08-16 | 1995-04-25 | Hitachi, Ltd. | Dry-etching method and apparatus |
US5880301A (en) * | 1995-02-24 | 1999-03-09 | Nissan Chemical Industries, Ltd. | Optically active bidentate phosphine ligand palladium complex |
-
1987
- 1987-06-23 JP JP15608887A patent/JPS64921A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5409562A (en) * | 1991-08-16 | 1995-04-25 | Hitachi, Ltd. | Dry-etching method and apparatus |
US5397421A (en) * | 1992-10-20 | 1995-03-14 | Sony Corporation | Powder beam etching machine |
US5880301A (en) * | 1995-02-24 | 1999-03-09 | Nissan Chemical Industries, Ltd. | Optically active bidentate phosphine ligand palladium complex |
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