Patent ID: 8183687
Filing Date: 2012-05-22
Classification: H01L

Abstract:
1. An integrated circuit (IC) device package, comprising: a substrate having opposing first and second surfaces; a first IC die having opposing first and second surfaces, wherein the first IC die is coupled to the first surface of the substrate; an interposer, having opposing first and second surfaces, coupled to the first surface of the substrate, the interposer having an opening in the first surface of the interposer configured to accommodate the first IC die, wherein the interposer has a plurality of channels formed in the first surface and extending from the opening to an outer edge of the interposer and wherein the walls of the channels taper; a second IC die having opposing first and second surfaces, wherein the second IC die is coupled to the second surface of the interposer; a first wire bond that couples a bond pad on the first surface of the first IC die to a bond finger on the first surface of the substrate; a second wire bond that couples a bond pad on the first surface of the second IC die to a bond finger on the first surface of the substrate; and an encapsulation material, encapsulating the first IC die, the second IC die, the interposer and the wire bonds.