Patent ID: 8859908

Claim:
A package carrier comprising: a substrate having an upper surface and a lower surface opposite to each other; a first insulation layer disposed on the upper surface of the substrate; a first patterned circuit layer disposed on the first insulation layer and exposing a portion of the first insulation layer; at least one first conductive through hole disposed in the first insulation layer and electrically connecting the substrate and the first patterned circuit layer; a second insulation layer disposed on the lower surface of the substrate; a second patterned circuit layer disposed on the second insulation layer and exposing a portion of the second insulation layer; at least one second conductive through hole disposed in the second insulation layer and electrically connecting the substrate and the second patterned circuit layer; a heat dissipation channel at least passing through the first insulation layer, the first patterned circuit layer, the substrate and the second insulation layer; a heat conducting element disposed in the heat dissipation channel, wherein at least two opposite side surfaces of the heat conducting element each comprises at least one convex portion or at least one concave portion, and the first patterned circuit layer and the second patterned circuit layer further extend to dispose on an upper surface and a lower surface of the heat conducting element; and an adhesive layer disposed between the heat conducting element and the heat dissipation channel, wherein the heat conducting element is mounted in the heat dissipation channel via the adhesive layer.