METHOD AND MATERIALS FOR ENHANCING THE ADHESION OF SPD FILMS, AND LIGHT VALVES COMPRISING SAME

摘要

An improved method for adhering an SPD film to a substrate of a light valve is disclosed. The method comprises the steps of coating either the film or the substrate or both the film and the substrate with an adhesive, placing the film and substrate into contact and adhering the film and the substrate. The improvement comprises the use of an adhesive which is inherently tacky at room temperature or which becomes tacky at an elevated temperature.