Its manufacturing method, color filter, as well as organic light-emitting display device and liquid crystal display device and color filters for red-sensitive resin composition

摘要

To achieve high brightness, especially, to achieve a demand of high contrast and color filters for a red pigment dispersion, and to provide a color filter for red-sensitive resin composition. A pigment dispersant diketopyrrolopyrrole red pigment, a sulfonated derivative of a yellow pigment, a block copolymer containing a quaternary ammonium salt or a salt of a tertiary amine, containing a solvent, a color filter for red It is a color filter for a red-sensitive resin composition containing the pigment dispersion and pigment dispersion.