BLUE DYE COMPOUND, BLUE RESIN COMPOSITION FOR COLOR FILTER COMPRISING SAME AND COLOR FILTER USING SAME

摘要

The present invention, relating to a blue dye compound for a color filter, is characterized by a blue dye compound represented by [chemical formula 1]. A blue resin composition comprising the blue dye compound, according to the present invention, has, as properties thereof, excellent solubility in an organic solvent such as propylene glycol methyl ether acetate (PGMEA), etc., excellent mixing properties with other dyes or pigments, and high heat resistance, and thus, using same, it is possible to implement a color filter of high brightness and a high contrast ratio.