Patent ID: 7417322
Filing Date: 2008-08-26
Classification: H01L,H05K

Abstract:
1. A multi-chip module comprising: a first package including: a substrate having an upper surface, a lower surface, and an opening penetrating the substrate to extend from the upper surface to the lower surface of the substrate; at least a first chip disposed on the upper surface and electrically connecting to the substrate; an encapsulant forming on the upper surface; and a plurality of solder balls placed on the lower surface; and at least a second package including: a second chip; and a plurality of electrical terminals; wherein the second package is embedded in the opening such that the electrical terminals are exposed out of the first package to be similar to the solder balls for external connection, wherein the second package further comprises a second substrate having a second lower surface coplanar with the lower surface of the substrate of the first package.