| abstract |
The present invention achieves remarkable heat resistance by containing a polyimide resin having a specific structure, and enables highly reliable colored films to be formed by highly dispersing and stabilizing the coloring material. A colored resin composition is provided. The present invention includes (A) an alkali-soluble polyimide resin having a structural unit containing a phenolic hydroxyl group, a sulfonic acid group or a thiol group, (B) a colorant, (C) a polymer dispersant, and (D) an organic solvent. Is a colored resin composition. The patterned colored layer obtained from the composition of the present invention is useful for a decorative substrate, a touch panel, an organic EL display device and the like. |