Patent ID: 7790595
Filing Date: 2010-09-07
Classification: H01L

Abstract:
1. A method for manufacturing a semiconductor device, comprising: (a) forming a resin layer over a semiconductor substrate having a plurality of electrode pads and a passivation film, the resin layer having at least one first and second resin-part set, wherein for the at least one first and second resin-part set, the second resin part is separated from and not in contact with the first resin part, the second resin part is formed at least between an electrode pad and the first resin part, and the second resin part has a width less than the first resin part in a lateral direction of a sectional view that perpendicularly cuts through the electrode pad, the at least one first and second resin-part set, and a surface of the semiconductor substrate; (b) heating the resin layer to fuse the first and second resin parts in the at least one first and second resin-part set into a common resin projection, and then curing the resin layer; and (c) forming a conductive layer on and in contact with each electrode pad and extending over the common resin projection, wherein the second resin part is formed in a manner of surrounding the first resin part.