Patent ID: 6472743
Filing Date: 2002-10-29
Classification: H01L

Abstract:
A semiconductor package with a heat dissipating structure, comprising:a substrate having an upper side and an opposing lower side; at least one semiconductor chip mounted on the upper side of the substrate and electrically connected to the substrate; a heat dissipating structure having a plurality of solder balls implanted on the upper side of the substrate, and a heat sink attached to the solder balls, wherein the heat sink has an upper side and an opposing lower side, and a plurality of connection pads are formed on the lower side at corresponding positions for bonding the solder balls thereto, so as to make the heat sink supported by the solder balls and positioned above the semiconductor chip; and an encapsulant for encapsulating the semiconductor chip and the heat dissipating structure on the upper side of the substrate, wherein the upper side of the heat sink is exposed to outside of the encapsulant.