| abstract |
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a photosensitive coloring composition for color filters used in color liquid crystal display devices, solid-state imaging devices, and the like, and more particularly, to a pigment dispersion type photosensitive coloring composition and a pigment dispersion used therein. The present invention provides a pigment dispersed photosensitive coloring composition comprising an alkali soluble copolymer binder, a polyfunctional acrylic monomer, a photopolymerization initiator, a color pigment, an alkali soluble copolymer dispersant for dispersing the color pigment, and a solvent for the components. do. According to the present invention, it is possible to meet the demand for high chromaticity and high color reproducibility, which are required for liquid crystal display devices in recent years. |