Patent ID: 8258015
Filing Date: 2012-09-04
Classification: H01L

Abstract:
1. A method for manufacturing an integrated circuit package system comprising: providing a substrate; providing a wire bonded die over the substrate with the wire bonded die having an active side and a bond wire connected thereto; adhering a penetrable film adhesive on the active side; attaching a second die to the wire bonded die; mounting an interposer over the wire bonded die, having a first functional side facing up away from the wire bonded die and a second functional side facing down toward the wire bonded die, the first functional side and the second functional side both having exposed conductors; connecting the exposed conductors on the first functional side with electrical interconnects to the substrate; and encapsulating the wire bonded die, the second die, and the penetrable film adhesive with an encapsulation in direct contact with both the penetrable film adhesive and an underfill on the second die, wherein the penetrable film adhesive and the underfill are both located between the interposer and the substrate.