| abstract |
A color filter, a color filter manufacturing method, a solid-state image pickup device and an image display device using the above-mentioned colored photosensitive resin composition, which are excellent in resolution of fine patterns, . The colored photosensitive resin composition is a colored photosensitive resin composition comprising (A) a pigment, (B) a pigment, and (C) a resin containing an acid group having a weight average molecular weight of 38000 or less, (D) a pigment dispersant, and (E) (A) the pigment (A) is at least one selected from red pigments and coloring pigments, and the mass ratio of the red pigment (red pigment / (A) pigment) to the pigment (A) (B) the pigment (B) pigment / total pigment) relative to the total pigment contained in the composition is in the range of 0.005 to 5 mass%, and the B) pigment is at least one selected from a green pigment, a blue pigment and a black pigment, 0.25. |