JPS6420525A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS6420525A JPS6420525A JP17755787A JP17755787A JPS6420525A JP S6420525 A JPS6420525 A JP S6420525A JP 17755787 A JP17755787 A JP 17755787A JP 17755787 A JP17755787 A JP 17755787A JP S6420525 A JPS6420525 A JP S6420525A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- films
- polyimide resin
- electrode
- film
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 5
- 229920001721 polyimide Polymers 0.000 abstract 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000009719 polyimide resin Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 238000004544 sputter deposition Methods 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 238000010828 elution Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
Landscapes
- Liquid Crystal (AREA)
Abstract
PURPOSE:To make a monodomain and bistability compatible by subjecting one of two kinds of polyimide films having prescribed compsn. which are different in the surface conditions of the polyimide resin films to a lapping treatment. CONSTITUTION:Films of transparent ITO electrodes 3, 3' are deposited to 600Angstrom by a sputtering method on glass substrates 6, 6' sputtered with SiO2 films which are films to prevent ion elution on the liquid crystal side surfaces in order to drive the liquid crystal and a prescribed pattern is formed. The SiO2 film is deposited to 700Angstrom by sputtering on the substrate 6 side in the part except the signal taking out part of the electrode 3 as an insulating film to prevent the leak between the electrodes 3 and 3'. An oriented film is formed between the electrode 3 of this substrate 6 and the liquid crystal 4 by using a resin film layer essentially consisting of a polyimide resin consisting of the repeating unit structure expressed by formula I and an oriented film is formed between the electrode 3 and the liquid crystal 4 by using a resin film layer essentially consisting of the polyimide resin consisting of the repeating unit expressed by unit constitutional formula II. The side of the film layer consisting of the polyimide resin expressed by formula II is subjected to the rubbing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17755787A JPS6420525A (en) | 1987-07-16 | 1987-07-16 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17755787A JPS6420525A (en) | 1987-07-16 | 1987-07-16 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420525A true JPS6420525A (en) | 1989-01-24 |
Family
ID=16033041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17755787A Pending JPS6420525A (en) | 1987-07-16 | 1987-07-16 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008089143A (en) * | 2006-10-04 | 2008-04-17 | Sankyo Mfg Co Ltd | Cam device |
-
1987
- 1987-07-16 JP JP17755787A patent/JPS6420525A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008089143A (en) * | 2006-10-04 | 2008-04-17 | Sankyo Mfg Co Ltd | Cam device |
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