A photosensitive resin composition is provided comprising (A) 100 pbw of a phenolic hydroxyl group-containing resin, and (B) 0.1-18 pbw of an epoxy additive in the form of a compound containing 1-8 epoxy groups per molecule, containing nitrogen, sulfur or phosphorus, and having a molecular weight of 50-6,000. The composition has an improved bonding force to metal wirings.
本发明提供了一种光敏
树脂组合物,该组合物包括:(A) 100 pbw 的含羟基
酚醛
树脂;(B) 0.1-18 pbw 的环氧添加剂,环氧添加剂的形式为每分子含 1-8 个环氧基团的化合物,含氮、
硫或
磷,分子量为 50-6,000。该组合物对
金属线的粘合力有所改善。