XANTHENE-BASED PURPLE DYE COMPOUND, COLORED RESIN COMPOSITION COMPRISING SAME FOR COLOR FILTER, AND COLOR FILTER USING SAME

摘要

The present invention relates to a xanthene-based purple dye compound and a colored resin composition comprising same, comprising as dyes: a novel xanthene purple dye compound; and a polymer dye compound obtained by using the novel xanthene purple dye compound as a monomer. The dye compound or the polymer compound thereof, according to the present invention, has superior solvent resistance with respect to an organic solvent, superior mixing properties with pigments, and has superior heat resistance, chemical resistance, light resistance and superior luminance due to a homopolymer structure, and thus the colored resin composition comprising the dye compound or the polymer compound thereof can be used in a variety of fields, such as a dye for a synthetic resin or synthetic fiber material, a coloring agent for a polymer material, and a color filter used in a LCD, a PDP or similar.