Patent ID: 7417299

Claim:
A direct connection multi-chip semiconductor element structure comprising: a heat sink; a plurality of semiconductor chips mounted on the heat sink; at least one insulating layer formed on a surface of the heat sink mounted with the semiconductor chips, wherein a conductive through hole is in the at least one insulating layer such that the at least one through hole is located outside a perimeter of the heat sink or the plurality of semiconductor chips; at least one patterned circuit layer formed on the insulating layer, wherein the patterned circuit layer is electrically connected to the semiconductor chips via a plurality of conductive means formed in the insulating layer and provides electrical connection between a part of the semiconductor chips; a patterned solder mask layer formed on the patterned circuit layer and having a plurality of openings for partially exposing the patterned circuit layer; a plurality of exposed golden fingers extended from the patterned circuit layer and electrically connected to an external electronic device; and a plurality of passive components mounted on the part of the patterned circuit layer exposed via the openings of the patterned solder mask layer.