Patent ID: 6689636
Filing Date: 2004-02-10
Classification: H01L

Abstract:
A fabrication method of a semiconductor device, comprising the steps of:preparing a first substrate, at least one electronic component, a semiconductor chip and a second substrate, each of which has a first surface and a second surface; electrically connecting the second surface of the electronic component to the first surface of the first substrate; attaching the second surface of the semiconductor chip to the first surface of the second substrate; disposing the second surface of the first substrate associated with the electronic component on combined structure of the semiconductor chip and the second substrate; forming a plurality of bonding wires for establishing electrical connection among the first surface of the semiconductor chip, the first surface of the first substrate and the first surface of the second substrate; forming an encapsulant on the first surface of the second substrate, for encapsulating the electronic component, the first substrate, the semiconductor chip and the bonding wires; and implanting a plurality of solder balls on the second surface of the second substrate.