PHOTOSENSITIVE ELEMENT, PHOTOSENSITIVE ELEMENT ROLL, PROCESS FOR PRODUCING RESIST PATTERN WITH THE SAME, RESIST PATTERN, SUBSTRATE WITH OVERLYING RESIST PATTERN, PROCESS FOR PRODUCING WIRING PATTERN, AND WIRING PATTERN

摘要

A photosensitive element comprising a biaxially oriented polyester film and a supporting film having a layer of a photosensitive resin composition formed on one side thereof, wherein the supporting film has a resin layer containing fine particles on the side opposite to the photosensitive resin composition layer and the photosensitive resin composition comprises a carboxylated binder polymer, a photopolymerizable compound having at least one polymerizable, ethylenically unsaturated group per molecule, and a photopolymerization initiator.