Patent ID: 7781131

Claim:
A positive-type photosensitive resin composition comprising: an alkali-soluble resin having at least a polybenzoxazole precursor structure; a sensitizer; and a cyclic compound having an alcoholic hydroxyl group, wherein the cyclic compound having an alcoholic hydroxyl group is at least one compound selected from the group consisting of the compounds shown by formulas, where R 1 , R 2 , and R 3 represent organic groups, when two or more R 1 s are present, the R 1 s may be either the same or different, when two or more R 2 s are present, the R 2 s may be either the same or different, when two or more R 3 s are present, the R 3 s may be either the same or different, l, m and n are individually an integer of 1 to 3, and o, p, and q are individually an integer of 0 to 3.