CARBON BLACK FOR BLACK MATRIXES AND METHOD FOR PRODUCING SAME

摘要

Provided is a carbon black for black matrixes, which has high insulation properties and excellent concealability. A carbon black for black matrixes, the surface of which is coated with an anionic or nonionic dark color dye. The carbon black has at least one kind of acidic functional group on the surface, and the dye is laked by a metal and affixed to the surface of the carbon black or to the acidic functional group.