COLORED PHOTO-SENSITIVE RESIN COMPOSITION CAPABLE OF IMPROVING THERMAL AND OPTICAL STABILITY BY INCLUDING A COMPOUND WITH A SPECIFIC STRUCTURE AS A DYE

摘要

PURPOSE: A colored photo-sensitive resin composition is provided to improve superior transparency and color clearness after a thermal curing operation and to be efficiently used for manufacturing the color filter of a liquid display device for a light emitting diode type backlight.;CONSTITUTION: A colored photo-sensitive resin composition includes the mixture of a dye and a pigment as a coloring agent. The dye includes one or more compounds represented by chemical formula 1. In chemical formula 1, R1 to R4 are respectively hydrogen groups or C1 to C5 alkyl groups; R5 to R7 are respectively sulfonic acid groups, the metal salt of sulfonic acid, or C0 to C20 sulfone amide groups; n and m are respectively the integer of 0 to 2; and R8 is a hydrogen group, a carboxylic group, or a C1 to C3 ester group.;COPYRIGHT KIPO 2012