PHOTORESIST COMPOSITION AND METHOD OF MANUFACTURING COLOR FILTER SUBSTRATE USING THE SAME

摘要

A photoresist composition is provided to impart an increase light transmission to a color filter, thereby improving the contrast of a liquid crystal display device. A photoresist composition comprises: a colorant containing an anthraquinone-based dye and a pigment; a binder resin; a crosslinking agent; a photopolymerization initiator; and the balance amount of a solvent. The colorant is used in an amount of 10-60 wt% based on the total weight of the photoresist composition. The anthraquinone-based dye is used in an amount of 5-50 wt% based on the weight of the colorant.