Heatable Photochromic Optical Article and Method of Making the Same

Abstract

A heatable optical article is provided. The heatable optical article includes: an optical substrate comprising a first surface and a second surface opposite the first surface; an electrode located over at least a portion of the first surface, wherein the electrode includes an electrically conductive three-dimensional network; a photochromic coating comprising at least one photochromic material; and a power supply electrically connected to the electrode. A method of making the heatable optical article is also provided.

Dependencies are inferred from the claim text.