1988-08-12
1990-05-22
LaRoche, Eugene R.
350 17, G02F 117
Patent
active
049272462
ABSTRACT:
The present invention relates to a planar electrochromic dimmer used in dimming devices such as car sun roofs, and others having a structure comprising; a pair of bases, each comprising a transparent electrode film provided on each of a pair of bases, and arranged such that both transparent electrode films are facing each other, an electrolyte provided between the two electrode-equipped bases, a color-forming layer provided on at least one of the electrode-equipped bases, and a thin film with a visible ray transmittivity of 20-60% provided on at least one of the bases or the transaprent electrode films.
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Funahashi Toshikazu
Ito Toshiyasu
Kato Mamoru
Minoura Jun
Mori Takaaki
LaRoche Eugene R.
McCutcheon Nathan W.
Toyoda Gosei Co,., Ltd.
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