Patent ID: 7002805

Claim:
A thermal enhance multi-chips module package, comprising: a first carrier; a first assembly package disposed on and electrically connected to the first carrier; an intermediate substrate disposed below the first carrier and electrically connected to the first carrier; a second assembly package disposed below the first carrier; a second carrier attached to the second assembly package and electrically connected to the second assembly package and the intermediate substrate; and a cap-like heat spreader having an alignment portion and a supporting portion connecting to the alignment portion so as to define a cavity for covering the first assembly package, the first carrier, the intermediate substrate, the second assembly package and the second carrier, wherein the alignment portion of the cap-like heat spreader is connected to the intermediate carrier, the first carrier and the second carrier, the first carrier has a first side, and the first side has a first grounding portion electrically grounded to the alignment portion of the cap-like heat spreader, the second carrier has a second side, and the second side has a second grounding portion electrically grounded to the alignment portion of the cap-like heat spreader, the intermediate substrate has a third side and the third side has a third grounding portion electrically grounded to the alignment portion of the cap-like heat spreader.