COLOR FILTER SUBSTRATE, METHOD FOR PRODUCING THE SAME AND LIQUID CRYSTAL DEVICE

摘要

PROBLEM TO BE SOLVED: To prevent the formation of a sharp step at the outer edge of a protective film and color pixels on the base surface of a color filter substrate. SOLUTION: The color filter substrate 1 has banks 5 formed on the surface of a base 2 so as to divide the surface into a plurality of regions, a plurality of color pixels 3 formed in the plurality of regions and a protective film 4 formed on the plurality of color pixels 3. An outer film 15 is formed in correspondence with the outside wall of the bank 5a present at the outermost edge of the banks 5. This outer film 15 has a taper shape and the thickness increases toward the bank 5a. Since the outer film 15 is disposed, a step at the outer edge of the color filter region S is made mild and the breakage of an electrode 13 passing through the outer edge is prevented.