Patent ID: 8395729

Claim:
An LCD device comprising: first and second substrates confronting each other; a liquid crystal layer between the first and second substrates; and red, green, blue, and fourth color filters on the first substrate; wherein the fourth color filter is formed of any color whose transparency is better than that of at least one of the red, green, and blue color filters, wherein an effective area of the fourth color filter is smaller than that of at least one of the red, green, and blue color filters wherein the fourth color filter is a yellow color filter, wherein the effective area of the yellow color filter is smaller than the effective area of the blue color filter, wherein a size of the effective area of the red color filter is the same as a size of the effective area of the yellow color filter, and wherein a size of the effective area of the green color filter is the same as a size of the effective area of the blue color filter.