Patent ID: 6699735
Filing Date: 2004-03-02
Classification: H01L

Abstract:
A method for manufacturing a semiconductor device, comprising:providing a semiconductor wafer having a main surface, including a plurality of semiconductor chip regions formed in the wafer main surface, wherein integrated circuits are respectively formed in the semiconductor chip regions; forming a plurality of electrodes on the wafer main surface, wherein the electrodes are respectively connected to the integrated circuits; forming a first resin layer on the wafer main surface; exposing upper surfaces of the electrodes through the first resin layer; forming a second resin layer on a wafer back surface opposite the wafer main surface, so as to satisfy a relation 0.2&lE;y/x<1, where x denotes a thickness of the first resin layer and y denotes a thickness of the second resin layer; and dividing the semiconductor wafer into a plurality of separated semiconductor chips, wherein each semiconductor chip corresponds to one of the semiconductor chip regions.