PRODUCTION OF COLOR FILTER

摘要

PURPOSE:To provide a film excellent in weather resistance in which color tone and absorbance of a color filter used for a color VTR camera or the like is controlled. CONSTITUTION:A transparent conductive film is formed on a transparent glass substrate, which is then subjected to electrodeposition by electrophoresis in a soln. containing a coloring agent and metal alkoxide while the transparent conductive film is used as an electrode so as to coat the transparent film with a colored layer and bake the film. By this method, such a color filter can be obtd. that the absorption peak for light and absorbance can be selected in a wide range and does not cause fadeing or change in color even in a high-temp. and high-humidity environment.