JPS5688118A - Electrochromic display device - Google Patents
Electrochromic display deviceInfo
- Publication number
- JPS5688118A JPS5688118A JP16595079A JP16595079A JPS5688118A JP S5688118 A JPS5688118 A JP S5688118A JP 16595079 A JP16595079 A JP 16595079A JP 16595079 A JP16595079 A JP 16595079A JP S5688118 A JPS5688118 A JP S5688118A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- ecd
- porous
- film
- inorg
- 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
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To enhance the mass-productivity of an electrochromic display device (ECD) and make the ECD thinner by forming an inorg. porous coat on the opposite electrode of the ECD to make the insertion of a porous ceramic plate unnecessary and simplify the process.
CONSTITUTION: Display electrode 13 is formed on ECD substrate 11, WO3 film 14 on electrode 13, and insulating film 15 at the electrode guide part by the vapor deposition of SiO2 with electron beams. On the other hand, W plate 18 is anodically oxidized to form a WO3 layer, and porous inorg. adhesive 17 is applied to the layer and heat cured to form background 17. This opposite electrode 18 is set between substrate 11 and back substrate 19, and the ECD cell is assembled with adhesive 12. Electrolyte 16 is then injected and sealed to finish the cell. A transparent electrode may be formed on back substrate 19 followed by the formation of a WO3 film on the electrode and the above-mentioned inorg. porous background of the WO3 film.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16595079A JPS5688118A (en) | 1979-12-20 | 1979-12-20 | Electrochromic display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16595079A JPS5688118A (en) | 1979-12-20 | 1979-12-20 | Electrochromic display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5688118A true JPS5688118A (en) | 1981-07-17 |
Family
ID=15822091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16595079A Pending JPS5688118A (en) | 1979-12-20 | 1979-12-20 | Electrochromic display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5688118A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58193526A (en) * | 1982-03-30 | 1983-11-11 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Electrochromic display and manufacture thereof |
JPS61213830A (en) * | 1985-03-19 | 1986-09-22 | Hitachi Maxell Ltd | Electrochromic display element |
-
1979
- 1979-12-20 JP JP16595079A patent/JPS5688118A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58193526A (en) * | 1982-03-30 | 1983-11-11 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Electrochromic display and manufacture thereof |
JPH0517534B2 (en) * | 1982-03-30 | 1993-03-09 | Bosch Gmbh Robert | |
JPS61213830A (en) * | 1985-03-19 | 1986-09-22 | Hitachi Maxell Ltd | Electrochromic display element |
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