Photo-sensitive material, method of forming a resist pattern and manufacturing an electronic parts using photo-sensitive material

摘要

A photosensitive material, which comprises, an alkali-soluble resin moiety having an alicyclic skeleton, a polycyclic condensation skeleton, or both alicyclic and polycyclic condensation skeletons, and a diazo compound moiety. The diazo compound moiety may be contained in a side chain of the alkali-soluble resin moiety or included in the photosensitive material in separate from the alkali-soluble resin moiety.