Patent ID: 8129627
Filing Date: 2012-03-06
Classification: H01L,H05K

Abstract:
1. A circuit board comprising: a semiconductor chip having an upper surface and side surfaces connected to the upper surface, wherein a bonding pad is disposed on the upper surface of the semiconductor chip; a bump disposed over the bonding pad and projecting from the bonding pad by a predetermined height; a circuit board body having a recess part, the semiconductor chip being in the recess part such that the upper surface and side surfaces of the semiconductor chip are covered by the circuit board body and an end of the bump is exposed; a wiring line disposed on the circuit board body, at least part of the wiring line being positioned over the bump, wherein an opening is formed in a portion of the part of the wiring line over the bump so as to expose the bump; and a reinforcing member physically and electrically connecting the bump exposed through the opening and the wiring line.