JPS55146421A - Electro-coloring element - Google Patents
Electro-coloring elementInfo
- Publication number
- JPS55146421A JPS55146421A JP5339279A JP5339279A JPS55146421A JP S55146421 A JPS55146421 A JP S55146421A JP 5339279 A JP5339279 A JP 5339279A JP 5339279 A JP5339279 A JP 5339279A JP S55146421 A JPS55146421 A JP S55146421A
- Authority
- JP
- Japan
- Prior art keywords
- electro
- coloring
- material layer
- ion conductive
- macromolecular material
- 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 obtain the element of high coloring density and fast response by using the ionic macromolecular material film obtained by a physical thin film forming method as the ion conductive material layer of the electro-coloring element which uses the electro-coloring material layer composed of transition metal oxides.
CONSTITUTION: In the electro-coloring element which is constituted by sandwiching an ion conductive material layer between the electro-coloring material layer composed of transition metal oxides provided on transparent electrodes and a counter electrode, the above-mentioned ion conductive layer is made to a thickness of about 0.01W10μ and is formed by vacuum evaporation or sputtering of ionic macromolecular material. Perfluorosulfonic acid, polyacrylic acid or formaldehyde resin is used for the ionic macromolecular material.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5339279A JPS55146421A (en) | 1979-05-02 | 1979-05-02 | Electro-coloring element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5339279A JPS55146421A (en) | 1979-05-02 | 1979-05-02 | Electro-coloring element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55146421A true JPS55146421A (en) | 1980-11-14 |
Family
ID=12941544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5339279A Pending JPS55146421A (en) | 1979-05-02 | 1979-05-02 | Electro-coloring element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55146421A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537826A (en) * | 1982-06-29 | 1985-08-27 | Tokyo Shibaura Denki Kabushiki Kaisha | Electrochromic display element |
US5384157A (en) * | 1991-12-20 | 1995-01-24 | Fuji Xerox Co., Ltd. | Tungsten oxide film, process for producing same and electrochromic device using same |
-
1979
- 1979-05-02 JP JP5339279A patent/JPS55146421A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537826A (en) * | 1982-06-29 | 1985-08-27 | Tokyo Shibaura Denki Kabushiki Kaisha | Electrochromic display element |
US5384157A (en) * | 1991-12-20 | 1995-01-24 | Fuji Xerox Co., Ltd. | Tungsten oxide film, process for producing same and electrochromic device using same |
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