Patent ID: 8318527
Filing Date: 2012-11-27
Classification: G02B,G02F

Abstract:
1. A manufacturing method of a liquid crystal display device having first color filters, second color filters and third color filters formed adjacent to each other on one substrate of a pair of substrates which are arranged to face each other in an opposed manner, the manufacturing method comprising; a first patterning step in which the first color filters are patterned; a second patterning step in which the second color filters are patterned in such a manner that one edge portion of the second color filter overlaps and is in physical contact with one edge portion of the first color filter; and a third patterning step in which third color filters are patterned in such a manner that one edge portion of the third color filter overlaps and is in physical contact with the other edge portion of the second color filter different from the one edge portion of the second color filter, wherein the second patterning step comprises: a second color resist film exposure step in which a second color resist film is exposed after the second color resist film is applied; and a second color resist development step in which the second color resist film is developed, and in the second color resist film exposure step, an exposure quantity in a region corresponding to the one edge portion of the second color filter and an exposure quantity in a region corresponding to the other edge portion of the second color filter differ from each other.