Optical: systems and elements – Optical modulator – Light wave temporal modulation
Patent
1996-09-27
1998-07-07
Epps, Georgia Y.
Optical: systems and elements
Optical modulator
Light wave temporal modulation
G02F 1153
Patent
active
057777799
ABSTRACT:
An electrochromic device and a method for manufacturing same, which device has at least a pair of opposed transparent electroconductive layers, a first transparent ion conductive layer provided between the pair of opposed electroconductive layers, a second transparent ion conductive layer adjacent to the first ion conductive layer, a reductive coloring electrochromic layer adjacent to the second ion conductive layer, wherein the first transparent ion conductive layer is formed in an atmosphere containing water vapor and the second transparent ion conductive layer is formed in an atmosphere containing oxygen. Thereby an electrochromic device can be provided, which device exhibits excellent durability when being driven at a high contrast ratio and high resistance to such environments as high temperature and humidity.
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Hashimoto Shigeru
Terada Junji
Bey Dawn-Marie
Canon Kabushiki Kaisha
Epps Georgia Y.
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