摘要 |
The present invention relates to a chemically amplified photosensitive resin composition and a method of reducing yellowing using the same. More particularly, the present invention relates to a photosensitive resin composition which has excellent sensitivity, hardness, and storage stability by comprising a binder resin including a repeat unit represented by chemical formula 1, a mineral acid generator, and a solvent, and to a method of reducing yellowing using the same. The photosensitive resin composition of the present invention has improved etching resistance and heat resistance compared to a conventional photosensitive resin composition comprising polyhydroxystyrene, and can improve a problem of degraded penetration capacity by suppressing yellowing phenomenon particularly in conditions of high temperature. |