Patent ID: 8420287
Filing Date: 2013-04-16
Classification: G03F

Abstract:
1. A positive photosensitive resin composition, comprising: (A) a polybenzoxazole precursor including a repeating unit represented by the following Chemical Formula 1, a repeating unit represented by the following Chemical Formula 2, or a combination thereof, and a thermally polymerizable functional group at at least one terminal end of the polybenzoxazole precursor; (B) a photosensitive diazoquinone compound; (C) a phenol compound including a cross-linking functional group represented by the following Chemical Formula 36 or a combination thereof: wherein, in the above Chemical Formula 36, R A Z l is an integer ranging from 0 to 3; (D) a silane compound; and (E) a solvent: wherein, in the above Chemical Formulae 1 and 2, X X Y wherein, in the above Chemical Formula 3, R R k is an integer ranging from 1 to 50.