ELECTRICALLY CONTROLLABLE DEVICE WITH CONTROLLED THICKNESS OF THE ELECTROACTIVE MEDIUM AND SIMPLIFIED MANUFACTURING, AND METHOD FOR MAKING SAME

摘要

The device of the invention comprises a stack of the following layers: a substrate with a glazing function (V1); a first electronically conductive layer (TCC1) with an associated current supply; an electroactive lacquer layer (VEA) containing at least one binding polymer including the components of an electroactive medium formed by: at least on electroactive compound capable of reducing and/or accepting electrons and cations used as compensation charges; at least one electroactive organic compound capable of oxidising and/or ejecting electrons and cations used as compensation charges; at least one of said electro-active compounds being an electrochrome so as to obtain a colour contrast; and ionic charges capable of enabling, under the action of an electric current, oxidation and reduction reactions of said electroactive organic compounds, which are necessary for obtaining the colour contrast; and a second electronically conductive layer (TCC2) with an associated current supply.