Patent ID: 7521288
Filing Date: 2009-04-21
Classification: H01L

Abstract:
1. A method for manufacturing a stacked chip semiconductor device, comprising: flip-chip mounting a first semiconductor chip having electrode pads to a substrate; injecting an adhesive into a gap between the substrate and the first semiconductor chip so as to form a first adhesive layer of the adhesive with a fringe protruding from an edge of the first semiconductor chip to form a fillet; bonding a second semiconductor chip on an upper part of the first semiconductor chip via a second adhesive layer; connecting electrode pads of the second semiconductor chip and the electrode pads of the substrate via wires; and encapsulating the first semiconductor chip, the second semiconductor chip and the wires with a molded resin, wherein in the flip-chip mounting, the first semiconductor chip is disposed with its central axis being offset from a central axis of the substrate, the offset being provided so that the first semiconductor chip is shifted toward a side opposite to a side from which the adhesive is injected in the underfilling.