| abstract |
Red photosensitive resin composition according to the present invention is a xanthene dye represented by the formula (1); And two or more red pigments selected from the group consisting of CI Pigment Red 254, CI Pigment Red 177, and CI Pigment Red 242, wherein the colorant comprises 0.5 ≦ (CI Pigment Red 242 Weight / weight of CI Pigment Red 254) ≤ 1.0. The red photosensitive resin composition according to the present invention has excellent sensitivity and adhesion to the substrate even at a low exposure amount when using a high concentration of a colorant, and has excellent reliability to suppress occurrence of surface defects in the pixel portion, and to improve linearity, heat resistance, and chemical resistance. This is advantageous, and in particular, it is possible to provide a color filter and an image display device of excellent quality capable of suppressing occurrence of liquid crystal contamination. |