Patent ID: 7633170
Filing Date: 2009-12-15
Classification: H01L

Abstract:
1. A semiconductor device package comprising: a substrate; a semiconductor device mounted and electrically coupled to the substrate; a package body formed over and encapsulating the semiconductor device against a portion of an upper surface of the substrate; and an electromagnetic interference shielding layer formed over the package body and substantially en closing the semiconductor device, wherein the electromagnetic interference shielding layer forms a main body and a plurality of side walls integrally formed with the main body and extending from the main body, and the bottom of the side walls is flush with a lower surface of the substrate, wherein the electromagnetic interference shielding layer is securely attached to the package body via a conductive adhesive layer, wherein the electromagnetic interference shielding layer defines an exterior of the semi conductor device package, wherein the conductive adhesive layer is in contact with the electromagnetic interference shielding layer and the package body, wherein the conductive adhesive layer comprises an adhesive and a conductive filler.