| abstract |
The present invention relates to a coloring composition for a color filter which has a low viscosity even when containing a high concentration of pigment, is excellent in dispersion stability, particularly has good storage stability, and has high coloring power and high contrast. And a filter segment formed using the object to provide a color filter with high contrast. A coloring composition for a color filter comprising an isoindoline pigment having a by-product content of 3% by weight or less, a dye derivative, a pigment dispersant, and a binder resin. The by-product is a compound represented by a specific formula. [Selection figure] None |