JPS5692522A - Coloring display device - Google Patents
Coloring display deviceInfo
- Publication number
- JPS5692522A JPS5692522A JP17138679A JP17138679A JPS5692522A JP S5692522 A JPS5692522 A JP S5692522A JP 17138679 A JP17138679 A JP 17138679A JP 17138679 A JP17138679 A JP 17138679A JP S5692522 A JPS5692522 A JP S5692522A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- electrode
- iodine
- electrolyte
- inside surface
- 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
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
PURPOSE: To decrease power consumption and make display color sharp by sealing the electrolyte contg. iodine ions mixed with starch sugar into a cell case provided with display electrodes and a common electrode on the inside surface.
CONSTITUTION: A transparent insulation substrate 1 formed with display electrodes 4 on the inside surface and an insulation substrate 2 formed with a common electrode 5 on the inside surface are bonded and superposed by way of a sealing material 3 in the state that a thick opaque porous plate 6 is interposed between the electrodes 4 and the electrode 5, whereby a cell case A is formed. The electrolyte 7 prepared by mixing 1W10wt% starch 8 to a soln. prepared by dissolving an iodine compound such as KI or NaI into water or org. solvent is sealed into this case A. If the voltage higher than the reference voltage to be applied to the electrode 5 is applied to the electrodes 4, the iodine ions in the electrolyte 7 are attracted to the electrodes 4 and become iodine molecules. These iodine molecules cause the starch 8 on the electrode 4 surface to form a sharp bluish purple color.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17138679A JPS5692522A (en) | 1979-12-27 | 1979-12-27 | Coloring display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17138679A JPS5692522A (en) | 1979-12-27 | 1979-12-27 | Coloring display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5692522A true JPS5692522A (en) | 1981-07-27 |
Family
ID=15922198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17138679A Pending JPS5692522A (en) | 1979-12-27 | 1979-12-27 | Coloring display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692522A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63106732A (en) * | 1986-10-24 | 1988-05-11 | Asahi Glass Co Ltd | Electrochromic element |
-
1979
- 1979-12-27 JP JP17138679A patent/JPS5692522A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63106732A (en) * | 1986-10-24 | 1988-05-11 | Asahi Glass Co Ltd | Electrochromic element |
JPH0217092B2 (en) * | 1986-10-24 | 1990-04-19 | Asahi Glass Co Ltd |
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