Gentex Corporation
ANTI-REFLECTIVE ELECTRODES

Abstract:

An electro-optic assembly may comprise a first partially reflective, partially transmissive substrate having a first surface and a second surface; a second partially reflective, partially transmissive substrate having a third surface and a fourth surface; a sealing member disposed about a perimeter of the first and second substrates, the sealing member holding the first and second substrates in a spaced-apart relationship; a chamber defined by the first and second substrates and the sealing member; an electro-optic medium disposed within the chamber; and an anti-reflective coating disposed between the second surface of the first substrate and the opposed, third surface of the second substrate, the anti-reflective coating may comprise at least a first layer, a second layer, and a third layer, the second layer may be disposed between the first and third layers.