| 发明名称 |
Electrochromic display device |
| 摘要 |
An electrochromic display device is disclosed including a cell container, a display electrode and a counter electrode both of a chemically stable conductor material. Also included in the container is an electrochromic aqueous solution composed of N,N'-di(p-cyanophenyl)-4,4'-bipyridinium dichloride, phosphoric acid and ammonium ferrous sulfate as a source of ferrous ions.
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| 申请公布号 |
US4326777(A) |
申请公布日期 |
1982.04.27 |
| 申请号 |
US19790096478 |
申请日期 |
1979.11.21 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KOHARA, RIKUSEI;KAKUMOTO, SUSUMU;AOYAMA, TAKASHI;SHOJI, MASAMI;SHINAGAWA, MUTSUAKI |
| 分类号 |
C09K9/02;G02F1/15;G04G5/02;G09F9/30;(IPC1-7):G02F1/17;G02F1/23 |
主分类号 |
C09K9/02 |
| 代理机构 |
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