1984-02-15
1985-07-09
Davie, James W.
350336, 350363, G02F 117
Patent
active
045278652
ABSTRACT:
An electrochromic display device comprising a transparent substrate and a counter substrate sealingly joined together to define a cell for accommodating an electrolyte, a transparent electroconductive layer on an inner surface of the transparent substrate, a display electrode layer overlaying the transparent electroconductive layer and a counter electrode layer deposited on an inner surface of the counter substrate is featured by the provision of a transparent insulating layer between the transparent substrate and the transparent electroconductive layer.
REFERENCES:
patent: 4238276 (1980-12-01), Kinugawa et al.
patent: 4240713 (1980-12-01), Leibowitz
Hashimoto Akira
Ishii Mitsuo
Miyazaki Takaaki
Nakayama Muneo
Nishimura Toshihiro
Davie James W.
Sharp Kabushiki Kaisha
Tokyo Ohka Kogyo Co. Ltd.
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