Patent ID: 7777311
Filing Date: 2010-08-17
Classification: H01L

Abstract:
1. A circuit substrate including cut regions, electrode pads and a circuit region for division into a plurality of molded semiconductor devices by cutting the circuit substrate into separate cut regions after mounting a plurality of semiconductor chips on the circuit substrate and molding the semiconductor chips with resin, the circuit substrate, comprising: a first substrate; a second substrate; a core between the first substrate and the second substrate; at least one region on a first surface of the circuit substrate having a semiconductor chip mounted thereon; external terminals formed on a second surface of the circuit substrate on a backside of the first surface and electrically connected to the semiconductor chip; and penetrating members penetrating through the first substrate, the core and the second substrate; wherein the penetrating members are located in a corner or an outer periphery of the circuit substrate to be close to a cut region, said corner or outer periphery positioned at an outer region of electrode pads and a circuit region.