| abstract |
The present invention provides a method for producing a coloring composition for a color filter with few coarse pigment particles, foreign matters and residues, and a sufficiently high coloring component concentration. In addition, a high-definition thin-film color filter manufacturing method and a color liquid crystal display device and a solid-state imaging device having high-sensitivity imaging characteristics with low noise are provided. A colorant, a pigment derivative, a resin, and a solvent are included. I. The red coloring composition for color filters containing the diketopyrrolopyrrole pigment containing pigment red 254 and the specific hetero diketopyrrolopyrrole pigment, and a yellow pigment. [Selection figure] None |