| 摘要 |
PROBLEM TO BE SOLVED: To provide a red colorant composition for color filters, having a high luminance usable for a color filter of a display device such as a television monitor and showing little change in the luminance even by post-baked processing.SOLUTION: A red colorant composition for color filters is primarily composed of a pigment, a pigment dispersion auxiliary agent having acid radical, a dye, a pigment dispersant, a resin, a compound having a phosphate group or a salt thereof, and an organic solvent. The red colorant composition for color filters is characterized in that the dye is at least one type selected from a group consisting of C.I. acid red 52, C.I. acid red 87, C.I. acid red 92, C.I. acid red 289, and C.I. acid red 388.SELECTED DRAWING: None |
