Patent ID: 8614119
Filing Date: 2013-12-24
Classification: H01L

Abstract:
1. A method for manufacturing a semiconductor device comprising: forming a first adhesive layer on a first surface of a substrate which comprises first electrodes on the first surface and second electrodes on a second surface; placing a semiconductor element on the first adhesive layer, the semiconductor element comprising bonding pads; bonding the bonding pads of the semiconductor element to the first electrodes of the substrate with bonding wires; fixing a heat spreader to the first surface of the substrate with second adhesive; forming a resin seal body encapsulating the heat spreader and the semiconductor element; and disposing solder balls on the second electrodes on the second surface of the substrate using a sucking jig; wherein the heat spreader comprises a central plate portion which is located above the semiconductor element, the central plate portion comprises first openings located in areas facing apex portions of the bonding wires, and the heat spreader comprises a plurality of side plate portions surrounding the central plate portion.