Backlit Graphic Overlay Chrome inks with screen printing Backlit and cutout windows,fixing adhesive Backlit Graphic OverlayPolycarbonate (Lexan) OverlaysOur factory custom designs and fabricates polycarbonate (Lexan) overlays that are ideal for recessed moldings, switch assemblies, and front panel graphics. We meet any Lexan overlay design requirement such as backlighting, panel cut-outs and ...