JPS5454656A - Electric color forming element - Google Patents
Electric color forming elementInfo
- Publication number
- JPS5454656A JPS5454656A JP12092277A JP12092277A JPS5454656A JP S5454656 A JPS5454656 A JP S5454656A JP 12092277 A JP12092277 A JP 12092277A JP 12092277 A JP12092277 A JP 12092277A JP S5454656 A JPS5454656 A JP S5454656A
- Authority
- JP
- Japan
- Prior art keywords
- color forming
- electric color
- film
- forming material
- metal oxide
- 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
Abstract
PURPOSE: To eliminate the need for sealing port and prolong the coloring-decoloring repetition life of the element by using transition metal oxide as an electric color forming material layer and a perfluorosulfonic acid resin as an ion conducting material in forming the electric color forming material.
CONSTITUTION: A solid electric color forming material layer 3 of about 5000Å in film thickness composed of transition metal oxide such as WO3, MoO3, TiO2, etc. is formed by thermal evaporation, sputter evaporation, etc. on a transparent conductor film 2 of such as SnO2, In2O3, etc. formed on the surface of a transparent substrate 1, and a perfluorosulfonic acid resin (e.g., Naphion film 110, 120, 125, etc. Du Pont's trade name) layer 4 is laminated thereof. Further a thin film such as Au, Pt, etc. of high corrosion resistance and conductivity is provided as a counter electrode 5 thereon, whereby the electric color forming element is formed
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12092277A JPS5454656A (en) | 1977-10-11 | 1977-10-11 | Electric color forming element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12092277A JPS5454656A (en) | 1977-10-11 | 1977-10-11 | Electric color forming element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5454656A true JPS5454656A (en) | 1979-05-01 |
Family
ID=14798302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12092277A Pending JPS5454656A (en) | 1977-10-11 | 1977-10-11 | Electric color forming element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5454656A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830731A (en) * | 1981-08-17 | 1983-02-23 | Seiko Epson Corp | Electrochromic display |
-
1977
- 1977-10-11 JP JP12092277A patent/JPS5454656A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830731A (en) * | 1981-08-17 | 1983-02-23 | Seiko Epson Corp | Electrochromic display |
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