发明授权
US4433901A All solid type electrochromic display element 失效
全固态电致变色显示元件

All solid type electrochromic display element
摘要:
An improvement in an all solid type electrochromic display element comprising a first electrode, a first oxidation-reduction reaction film layer, an insulating film layer, a second oxidation-reduction reaction film layer and a second electrode laminated in this order. The improvement is characterized in that only one of the first and second oxidation-reduction film layers is patterned.
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