PHOTO RESIST COMPOSITION HAVING GOOD RESOLUBILITY

摘要

PURPOSE: A photo-sensitive resin composition with the superior resolubility is provided to improve the quality of a liquid crystal display device by overcoming remained resist-related problems. CONSTITUTION: A photo-sensitive resin composition includes 1 to 10 weight% of a hindered amine-based compound, 1 to 20 weight% of alkaline soluble binder, 1 to 20 weight% of a polymerizable compound with an ethylenically unsaturated bond, 0.5 to 10 weight% of an initiator, and 60 to 90 weight% of a solvent. The hindered amine-based compound functions as a thermal polymerization inhibitor by being selected from a group including TINUVIN 292, TINUVIN 123, TINUVIN 144, TINUVIN 152, TINUVIN 5050, TINUVIN 5060, and TINUVIN 5151.