PRIMER, PRODUCTION METHOD OF PATTERNED CURED FILM, PATTERNED CURED FILM AND SEMICONDUCTOR ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a primer with which a patterned cured film can be formed with good adhesiveness not only to a silicon substrate but to a wiring material such as copper and gold.SOLUTION: The primer is used for forming a photosensitive layer comprising a photosensitive resin composition which comprises an alkali-soluble resin including a phenolic hydroxyl group on a substrate; and the primer comprises a triazine compound having a mercapto group, and a solvent.