COLORING MATERIAL COMPOSITION FOR MANUFACTURING COLOR FILTER WITH HIGH HEAT RESISTANCE, HIGH TRANSMITTANCE, AND HIGH CONTRAST

摘要

PROBLEM TO BE SOLVED: To provide a coloring material composition for manufacturing a color filter having high heat resistance, high light transmittance, and high contrast.;SOLUTION: The coloring material composition is obtained by hydrolyzing and condensing a metal alkoxide in a solvent in the presence of a dyestuff composed of a triphenylmethane-based compound or its salt. The metal alkoxide is a compound expressed by there following general formula (2) or its condensate: M(OR23)_n (2), wherein R23 represents a lower alkyl group, M represents a trivalent or tetravalent metal, and n represents a valency of the metal M.;COPYRIGHT: (C)2011,JPO&INPIT