Patent ID: 7315079

Claim:
A thermally-enhanced land grid array package structure, comprising: an integrated circuit chip having a specified surface area; a heat spreader coupled to the integrated circuit chip; and a substrate coupled to the heat spreader, the substrate having a specified surface area, the heat spreader covering a specified portion of the surface area of the substrate that is greater than the surface area of the integrated circuit chip, the heat spreader operable to evenly distribute heat from the integrated circuit chip over the specified portion of the surface area of the substrate, the heat spreader comprising a plurality of openings; a pre-formed adhesive layer adhering at least a portion of a first surface of the heat spreader to a plurality of bonding fingers, and adhering at least a portion of a second surface of the heat spreader to a surface of the substrate underlying the plurality of bonding fingers, the adhesive layer including a plurality of openings aligned with the openings through the heat spreader, the plurality of bonding fingers each having a corresponding bonding wire, the bonding fingers and bonding wires operable to couple the integrated circuit chip to the substrate through the openings in the heat spreader and adhesive layer; an encapsulation operable to encapsulate at least a portion of the integrated circuit chip, the heat spreader, the bonding wires, and the bonding fingers; and a plurality of metal lands coupled to the substrate, the metal lands operable to couple the integrated circuit chip to a printed circuit board, the metal lands further operable to distribute heat from the substrate to the printed circuit board.