Patent ID: 8940629
Filing Date: 2015-01-27
Classification: H01L

Abstract:
1. A method of manufacturing a ball grid array (BGA) semiconductor package, comprising: forming a plurality of through-holes in a region of a substrate; mounting micro balls in the plurality of through-holes formed in the substrate; bonding a semiconductor device on a die pad portion of the substrate arranged in a region of the substrate excluding the region thereof in which the plurality of through-holes are formed, the region in which the die pad is arranged being provided on a side of the substrate on which the micro balls are mounted; electrically connecting the semiconductor device and the micro balls by with bonding wires; encapsulating the semiconductor device, the die pad portion, the bonding wires, and parts of the micro balls together with an encapsulation resin, to thereby form an encapsulation member; and cutting the encapsulation member and the substrate into individual pieces of BGA semiconductor packages.