Patent ID: 8633579

Claim:
A multi-chip package comprising: a package substrate; an interposer chip mounted on an upper surface of the package substrate; a first semiconductor chip mounted on an upper surface of the interposer chip, the first semiconductor chip having a size smaller than that of the interposer chip; a thermal dissipation structure formed on the upper surface of the interposer chip to surround the first semiconductor chip, the thermal dissipation structure transferring heat in the first semiconductor chip to the interposer chip; and a second semiconductor chip mounted on an upper surface of the first semiconductor chip, wherein the interposer chip comprises: interposer plugs formed through the interposer chip, the interposer plugs having upper ends that electrically make contact with the first semiconductor chip; and interposer bumps mounted on lower ends of the interposer plugs, the interposer bumps electrically connected with the package substrate.