Patent ID: 7632720
Filing Date: 2009-12-15
Classification: B29C,H01L

Abstract:
1. A method of manufacturing a semiconductor device, comprising: a first step of clamping a substrate between a first die and a second die, the substrate having over one surface thereof a plurality of semiconductor chips which constitute a plurality of memory cards and further having a plurality of connecting terminals over a surface opposite to the one surface of the substrate, the first die being disposed over the substrate surface side with the semiconductor chips mounted thereover, the second die being disposed on the substrate surface side with the connecting terminals formed thereover; and a second step of injecting resin between the first die and the substrate to seal the semiconductor chips over the substrate at a time with the resin, wherein the substrate has an electrically insulating coat over the surface opposite to the one surface of the substrate, and parts of multiple connecting terminals of the plurality are exposed from a single opening in the insulating coat, and wherein projecting portions projecting from a surrounding portion are formed in regions of the second die which regions are positioned just under the connecting terminals, and each of the projecting portions supports the multiple connecting terminals through the single opening in the insulating coat in the second step.