JPS54141151A - Electrochromic display device - Google Patents
Electrochromic display deviceInfo
- Publication number
- JPS54141151A JPS54141151A JP4894178A JP4894178A JPS54141151A JP S54141151 A JPS54141151 A JP S54141151A JP 4894178 A JP4894178 A JP 4894178A JP 4894178 A JP4894178 A JP 4894178A JP S54141151 A JPS54141151 A JP S54141151A
- Authority
- JP
- Japan
- Prior art keywords
- electrolyte
- conductive film
- transparent conductive
- sealing
- letting
- 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)
Abstract
PURPOSE: To achieve the improvement of driving characteristics and the reduction of coloring density fluctuations by specifying the sealing method of the cell injection hole of electrolyte.
CONSTITUTION: The electrolyte injection hole 8 of a second substrate 4 formed with a transparent conductive film 6 and EC material 7 above a glass made first substrate 1 formed with a transparent conductive film 2 and EC material 3 of desired electrode patterns is sealed with a metal having an oxidation-reduction potential more basic than the oxidation-reduction potential of the EC materials 3, 7 for electrolyte such as indium or other after injection of the electrolyte 9 to electrically shortcircuit the sealing metal 10 and the EC material 3 acting as a counter electrode through the transparent conductive film 2. This causes a kind of a battery wherein the sealing material 10 and EC material 3 act as both electrodes to be formed through the electrolyte 9, thus letting the device be maintained automatically at a fixed potential even at the driving stoppage of the voltage between the EC material 3 and electrolyte 9 and letting the intended object by achieved.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4894178A JPS54141151A (en) | 1978-04-24 | 1978-04-24 | Electrochromic display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4894178A JPS54141151A (en) | 1978-04-24 | 1978-04-24 | Electrochromic display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54141151A true JPS54141151A (en) | 1979-11-02 |
Family
ID=12817292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4894178A Pending JPS54141151A (en) | 1978-04-24 | 1978-04-24 | Electrochromic display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54141151A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645306A (en) * | 1979-04-27 | 1987-02-24 | Sharp Kabushiki Kaisha | Sealing element for injection hole |
-
1978
- 1978-04-24 JP JP4894178A patent/JPS54141151A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645306A (en) * | 1979-04-27 | 1987-02-24 | Sharp Kabushiki Kaisha | Sealing element for injection hole |
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