Patent ID: 6881611
Filing Date: 2005-04-19
Classification: B29C,H01L

Abstract:
1. A method for fabricating a semiconductor device comprising: a resin sealing step of loading a substrate on which semiconductor elements having protruding electrodes are formed to a mold, and supplying a sealing resin to positions of the protruding electrodes so as to form a resin layer which seals the protruding electrodes and the substrate; a protruding electrode exposing step of exposing at least ends of the protruding electrodes from the resin layer; and a separating step of cutting the substrate together with the resin layer so that the semiconductor elements are separated from each other, wherein the resin sealing step disposes a film between the protruding electrodes and the mold, which thus contacts the sealing resin through the film, the film used in the resin sealing step is formed of an elastically deformable substance, and the ends of the protruding electrodes are caused to fall in the film when the resin layer is formed by using the mold; and the film is detached from the resin layer in the protruding electrode exposing step so that the ends of the protruding electrodes can be exposed from the resin layer.