Patent ID: 7390597
Filing Date: 2008-06-24
Classification: B82Y,G02F

Abstract:
1. A method for manufacturing a color filter comprising: (1) forming a light shielding part on a transparent base material; (2) forming a wettability changeable layer, which a wettability changes by a function of a photocatalyst, on a surface of the transparent base material on a side which the light shielding part is formed; (3) placing a photocatalyst containing layer of a photocatalyst containing layer side substrate, which is the photocatalyst containing layer containing a photocatalyst formed on a base member, and the wettability changeable layer with a gap of 200 μm or less, and irradiating an energy from a predetermined direction to form a pixel part forming part, in a pattern, comprising a lyophilic area where the contact angle to a liquid is lowered compared with a state before the energy irradiation to the wettability changeable layer; and (4) coloring the pixel part forming part by an ink jet method so as to form a pixel part.