Electrochromic device

Details Electrochromic device Electrochromic device

1996-03-01

1998-11-03

Epps, Georgia Y.

Optical: systems and elements

Optical modulator

Light wave temporal modulation

359274, 359275, G02F 1153

Patent

active

058317600

ABSTRACT:
An electrochromic device and a method for manufacturing the same, which device at least comprises a pair of opposed transparent substrates provided with a pair of opposed transparent electrodes therebetween; and an oxidative coloring electrochromic layer, a layer comprising an oxidative coloring electrochromic material and a metal oxide, a transparent ion conductive layer, and a reductive coloring electrochromic layer provided between the pair of transparent electrodes. Thereby, an electrochromic device can be provided, which device exhibits high optical transmittance during discoloring and shows excellent response speed and repeated-durability when being driven at high contrast ratio.

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patent: 4652090 (1987-03-01), Uchikawa et al.
patent: 5011582 (1991-04-01), Oshikawa et al.
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Patent Abstracts of Japan, vol. 018, No. 362 (P-1766), Jul. 7, 1994 & JP-A-06 095172 (Toyota Motor Corp.), Apr. 8, 1994.
Patent Abstracts of Japan, vol. 013, No. 125 (P-847), Mar. 28, 1989 & JP-A-63 294536 (Nikon Corp), Dec. 1, 1988.
Patent Abstracts of Japan, vol. 016, No. 355 (P-1394), Jul. 30, 1992 & JP-A-04 107427 (Nikon Corp), Apr. 8, 1992.

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