COLOR FILTER OF LCD

摘要

The color filter for LCD is manufactured by (a) cleaning the substrate, drying, and then repeatedly light-exposing developing and drying it by the photoetching method to form a red, a green and a blue pattern, and (b) coating a dyestuff-coating solution on the substrate by the spin coating method to form a dyestuff-coated film. The coating solution is obtained by dissolving an acid red 52, an acid red 486 and/or a rhodamine 6 GCT in to the pure water, and then adding a glycerine or gelatin to the solution.