| abstract |
SUMMARY OF THE INVENTION The main object of the present invention is to provide an adhesive sheet which is easy to pick up when the wafer is not scattered during cutting and which is less prone to sticking. The solution of the present invention is to provide an adhesive sheet which is obtained by laminating a photocurable adhesive layer on a substrate, wherein the photocurable adhesive contains a (meth) acrylate copolymer and is photopolymerizable. A compound, a polyfunctional isocyanate curing agent, a photopolymerization initiator, and a tackifying resin, wherein the tackifying resin is a completely or partially hydrogenated terpene phenol resin. |