Patent ID: 7408252
Filing Date: 2008-08-05
Classification: H01L

Abstract:
1. A semiconductor device comprising: a printed wiring board having a main surface, a back surface opposing to the main surface, a plurality of conductor portions formed over the main surface and the back surface, respectively, and a resist film covering the plurality of conductor portions such that a part of each of the plurality of conductor portions is exposed from the resist film; a first semiconductor chip, having a main surface, a back surface opposing to the main surface, and a plurality of electrodes formed over the main surface, the first semiconductor chip being mounted over the main surface of the printed wiring board; a die-bonding film arranged between the main surface of the printed wiring board and the back surface of the semiconductor chip; a plurality of conductive wires electrically connecting the plurality of electrodes with the part of each of the plurality of conductor portions, respectively, wherein the part of each of the plurality of conductor portions is arranged around the first semiconductor chip; and wherein the back surface of the first semiconductor chip is fixed to the resist film formed over the main surface of the printed wiring board by way of the die-bonding film.