Variable reflectance mirror

Details Variable reflectance mirror Variable reflectance mirror

2008-01-29

2008-01-29

Sugarman, Scott J. (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S247000

Reexamination Certificate

active

11110944

ABSTRACT:
The present invention provides a variable reflectance mirror, comprising a color layer that develops color by binding to hydrogen or lithium, a transparent substrate formed on or above one surface of the color layer, a light-reflecting layer which allows transmission of hydrogen or lithium provided on the side of the color layer opposite to the surface thereof on which the transparent substrate is formed, and a supplying device for supplying hydrogen or lithium to the color layer, wherein a transparent intermediate layer which allows transmission of hydrogen or lithium and having a refractive index smaller than that of the color layer is formed between the color layer and the light-reflecting layer.

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European Search Report dated Nov. 7, 2005.

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