INK COMPOSITION FOR MANUFACTURING OF COLOR FILTER

摘要

An ink composition for a color filter is provided to prevent the clogging of a head nozzle and to reduce the problem due to the inhomogeneous spray of an ink. An ink composition for a color filter comprises a binder polymer having an acid number of 5-300 mg KOH/g. Also an ink composition for a color filter comprises 1-20 wt% of a binder polymer having an acid number of 5-300 mg KOH/g; 10-50 wt% of a polymerizable compound having an ethylenically unsaturated bond; 2-15 wt% of a colorant; 0.05-5 wt% of a thermal polymerization initiator; and 40-90 wt% of a solvent.