Patent ID: 7298035

Claim:
A semiconductor device comprising: a substrate having a first surface and a second surface opposite to the first surface, the substrate having an opening penetrating from the first surface to the second surface; a first adhesive layer provided on the first surface; a second adhesive layer provided under the second surface; a third adhesive layer provided around the opening and adhered on the first adhesive layer; a semiconductor chip arranging a plurality of chip bonding pads in a central portion of the semiconductor chip, a perimeter of the semiconductor chip surrounding the central portion is adhered on the third adhesive layer so as to expose the chip bonding pads through the opening; a plurality of substrate bonding pads adhered under the second adhesive layer; a plurality of bonding wires connecting the chip bonding pads to the substrate bonding pads; and an encapsulating resin provided around the bonding wires and the semiconductor chip.