Patent ID: 6744128
Filing Date: 2004-06-01
Classification: H01L

Abstract:
An integrated circuit package capable of improving signal quality, comprising:a first substrate having a first surface and a second surface; an integrated circuit chip attached on the first surface of the first substrate; a plurality of external terminals mounted on the second surface of the first substrate; a plurality of first bonding pads mounted on the edge portion of the first surface of the first substrate, and respectively connected to the corresponding external terminals; a second substrate having a first surface and a second surface faced to the first surface of the first substrate, wherein the second substrate has a hollow portion being aligned to the integrated circuit chip; a plurality of second bonding pads mounted on the second surface of the second substrate and connected to the first bonding pads formed on the first substrate; and a plurality of passive components disposed on the first surface of the second substrate to connect to the second bonding, pads wherein each of the second bonding pads connects to at least one of the passive components.