| 摘要 |
[Problem] The main purpose of the present invention is to provide an adhesive sheet which prevents scattering of chips during dicing and enables easy pick-up, while being not susceptible to leaving adhesive residue behind. [Solution] An adhesive sheet which is obtained by laminating a photocurable adhesive layer on a base. The photocurable adhesive contains a (meth)acrylic acid ester copolymer, a photopolymerizable compound, a polyfunctional isocyanate curing agent, a photopolymerization initiator and a tackifying resin. The tackifying resin is a completely or partially hydrogenated terpene phenol resin. |
