ELECTRICALLY CONTROLLABLE DEVICE HAVING A CONTROLLED THICKNESS OF AN ELECTROACTIVE MEDIUM AND THAT IS OF SIMPLIFIED MANUFACTURE AND MANUFACTURING PROCESS THEREOF

摘要

This device comprises the following stack of layers: a substrate having a glass function (V1); a first electronically conductive layer (TCC1) with an associated current feed; a layer of electroactive varnish (VEA) based on at least one binder polymer containing the constituents of an electroactive medium that are formed by: at least one electroactive organic compound capable of being reduced and/or of accepting electrons and cations acting as compensation charges; at least one electroactive organic compound capable of being oxidized and/or of ejecting electrons and cations acting as compensation charges; at least one of said electroactive organic compounds being electrochromic in order to obtain a color contrast; and ionic charges capable of allowing, under an electric current, oxidation and reduction reactions of said electroactive organic compounds, which reactions are necessary to obtain the color contrast; and a second electronically conductive layer (TCC2) with an associated current feed.