JPS54139748A - Liquid crystal cell and production of the same - Google Patents
Liquid crystal cell and production of the sameInfo
- Publication number
- JPS54139748A JPS54139748A JP4723878A JP4723878A JPS54139748A JP S54139748 A JPS54139748 A JP S54139748A JP 4723878 A JP4723878 A JP 4723878A JP 4723878 A JP4723878 A JP 4723878A JP S54139748 A JPS54139748 A JP S54139748A
- Authority
- JP
- Japan
- Prior art keywords
- substrates
- coefficient
- thermal expansion
- liquid crystal
- crystal cell
- 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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To prevent peeling from substrates, crazing, deformation of substrates, etc. by constituting the transparent insulation layers to be applied on the cell substrates of the field effect type liquid crystal cell with the material of a coefficient of thermal expansion close to that of the substrates.
CONSTITUTION: The transparent insulation layers are formed by using the low melting point glass which fuses at temperatures below the deformation temperature of the substrates and is within about 10% of the difference between its coefficient of thermal expansion and the coefficient of thermal expansion of the substrates. For example, in the case of using soda glass of softening temperature; about 560 to 580°C, coefficient of thermal expansion; about (85 to 95) × 10-7/°C as the substrates, the low melting point glass as shown in Table 1 is used.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4723878A JPS54139748A (en) | 1978-04-21 | 1978-04-21 | Liquid crystal cell and production of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4723878A JPS54139748A (en) | 1978-04-21 | 1978-04-21 | Liquid crystal cell and production of the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54139748A true JPS54139748A (en) | 1979-10-30 |
Family
ID=12769624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4723878A Pending JPS54139748A (en) | 1978-04-21 | 1978-04-21 | Liquid crystal cell and production of the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54139748A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4442683A (en) * | 1981-04-28 | 1984-04-17 | Shima Idea Center Co., Ltd. | Stitch pressing device for flat knitting machine |
-
1978
- 1978-04-21 JP JP4723878A patent/JPS54139748A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4442683A (en) * | 1981-04-28 | 1984-04-17 | Shima Idea Center Co., Ltd. | Stitch pressing device for flat knitting machine |
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