Patent ID: 7282800

Claim:
A semiconductor device, comprising: a semiconductor substrate having a main surface with circuit elements formed thereon; electrode pads formed on the main surface and respectively electrically connected to the circuit elements; an insulating film which has openings each exposing part of the surface of each of the electrode pads and covers the main surface; first conductive patterns each extending from the surface of the electrode pad to the surface of the insulating film and formed by a first plating process set to a first condition; second conductive patterns each electrically connected to a respective first conductive pattern, each having a surface ground together with an encapsulating resin and formed by a second plating process set to a second condition different from the first condition; the encapsulating resin which has a surface ground together with the second conductive patterns and covers the first conductive patterns and the insulating film; and external terminals each formed on the surface of the respective second conductive patterns.