Patent ID: 8716401

Claim:
A semiconductor chip laminate comprising: a plurality of semiconductor chips; and an adhesive layer through which the plurality of semiconductor chips are laminated, wherein the adhesive layer is composed of an adhesive composition comprising: an acrylic polymer (A); an epoxy resin (B); a thermal curing agent (C); and, an organophosphonium compound (D) selected from the group consisting of tetraphenylphosphonium tetraphenylborate, tetraphenylphosphonium tetramethylphenylborate, tetrabutylphosphonium decanoate, and tetraphenylphosphonium thiocyanate, as a thermal curing accelerator, and the content of the organophosphonium compound (D) relative to 100 parts by weight in total of the epoxy resin (B) and the thermal curing agent (C) is 0.5 to 8 parts by weight.