| abstract |
A photosensitive element 1 comprising a support film 10 and a layer (photosensitive layer) 20 composed of a photosensitive resin composition formed on the support film 10, wherein the haze of the support film 10 is 0.01-2.0%, the total number of particles and aggregates with diameters of 5 μm or larger in the support film 10 is no greater than 5/mm 2 , the photosensitive layer 20 contains (A) a binder polymer, (B) a photopolymerizing compound with an ethylenic unsaturated bond and (C) a photopolymerization initiator, and the thickness of the photosensitive layer 20 is 3-30 μm. |