A COLORED PHOTOSENSITIVE RESIN COMPOSITION, COLORED PATTERN, COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME

摘要

PURPOSE: A colored photosensitive resin composition is provided to have a quick development rate, to prevent separation in a development process, and to have excellent solvent resistance. CONSTITUTION: A colored photosensitive resin composition comprises a pigment dispersion composition, alkali soluble resin, photopolymerization compound, photopolymerization initiator, and solvent. The pigment dispersion composition comprises pigment, dispersant, dispersion aid represented by chemical formula 1 or 2, and dispersion solvent. The alkali soluble resin comprises a structure unit represented by chemical formula 6. The amount of the dispersant is 5-60 parts by weight, based on 100 parts by weight of solid phase of the pigment.