RED PIGMENT DISPERSION LIQUID FOR COLOR FILTER AND PRODUCTION METHOD OF THE LIQUID, RED PHOTOSENSITIVE RESIN COMPOSITION FOR COLOR FILTER AND PRODUCTION METHOD OF THE COMPOSITION, COLOR FILTER, LIQUID CRYSTAL DISPLAY DEVICE, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a red pigment dispersion liquid for a color filter and a method for producing the dispersion liquid, the liquid showing excellent dispersibility and dispersion stability, particularly achieving high luminance and satisfying demands for obtaining high contrast, and to provide a photosensitive resin composition for a color filter and a method for producing the composition, the composition having excellent dispersibility and dispersion stability, particularly achieving high luminance, allowing formation of a color layer with high contrast, and having excellent alkali developability.;SOLUTION: The red pigment dispersion liquid for a color filter includes a red pigment having an anthraquinone skeleton, a sulfonated derivative as a yellow pigment, a pigment dispersant consisting of a block copolymer containing a tertiary amine salt, and a solvent. The red photosensitive resin composition for a color filter comprises the above pigment dispersion liquid and a photosensitive binder component.;COPYRIGHT: (C)2013,JPO&INPIT