Patent ID: 6472110
Filing Date: 2002-10-29
Classification: G02F

Abstract:
A process for manufacturing a liquid crystal display element for a color display which comprises:forming a transparent conductive film on one side of a transparent substrate; patterning the transparent conductive film by coating a colored light-sensitive resist on said transparent conductive film and then exposing and developing said light sensitive resist; thermosetting said light-sensitive resist at a temperature of 130Â° C. up to 170Â° C.; coating a black-colored negative light-sensitive resist on said patterned transparent conductive film without removal of the positive light-sensitive resist remaining following patterning; forming black stripes between transparent conductive film by subjecting the negative light-sensitive resist to exposure from the back side of the transparent substrate followed by development of said negative light-sensitive resist; removal of the positive light-sensitive resist remaining on the transparent conductive film.