Patent ID: 8148829
Filing Date: 2012-04-03
Classification: H01L

Abstract:
1. A device comprising: a semiconductor die having a first face and a second face; a substrate coupled to the first face of the semiconductor die; a delamination repair layer positioned directly on the second face of the semiconductor die; a molding compound positioned directly on the delamination repair layer so that the delamination repair layer is positioned between the molding compound and the semiconductor die; a plurality of microcapsules positioned within the delamination repair layer between the semiconductor die and the molding compound, the microcapsules containing a sealing compound in liquid form; and a catalyst positioned within the delamination repair layer and adjacent to the microcapsules, the catalyst being of type that causes the sealing compound in the microcapsules to polymerize into a solid material that will adhere to the die, upon contact with the catalyst.