Electrochromic device

Optical: systems and elements – Optical modulator – Light wave temporal modulation

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Details

359265, 359237, G02F 111, G02F 115, G02B 2600

Patent

active

061151718

ABSTRACT:
An electrochromic device comprising a pair of electrically conductive substrates disposed facing each other and each having at least on its inner surface an electrode at least one of said electrically conductive substrates comprising a transparent substrate and a transparent electrode, an ion conductive material inserted between said pair of electrically conductive substrates, an electrochromic material-containing layer disposed between either one of said electrodes and said ion conductive material and an ultraviolet absorptive layer disposed between either at least one of said transparent substrates and the electrode disposed thereover or on the surface of said transparent substrate opposite to the transparent electrode disposed thereover, said ultraviolet absorptive layer being formed by coating and curing on the surface at said transparent substrate a reaction product of (A) an aminosilane compound of the formula (I) or the derivative thereof and (B) an ultraviolet absorptive material having in its molecules a carboxyl group,

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