| abstract |
An object of the present invention is to provide a positive photosensitive composition having excellent patterning properties and electrical insulation reliability of a cured product (thin film), and the positive photosensitive composition of the first invention is decomposed in the presence of (A) A compound containing an alkenyl group or a SiH group in one molecule, having a structure expressing an acidic group or a hydroxyl group, (B) a compound containing a SiH group or an alkenyl group in one molecule, (C) a hydrosilylation catalyst, and ( D) It is characterized by containing a photoacid generator. |