Patent ID: 8809694
Filing Date: 2014-08-19
Classification: H01L,H05K

Abstract:
1. A circuit module comprising: a substrate that has a substantially rectangular parallelepiped shape and includes a plurality of inner conductive layers; an electronic component disposed on a first main surface of the substrate; an insulating layer disposed on the first main surface of the substrate so as to cover the electronic component; a shielding layer disposed on a surface of the insulating layer; and a ground electrode connected to the plurality of inner conductive layers; wherein at least two of the plurality of inner conductive layers are directly connected to the shielding layer; a periphery of each of the at least two of the plurality of inner conductive layers includes at least one exposed portion that is exposed from a side of the substrate and directly connected to the shielding layer and at least one recessed portion that is spaced inwardly away from the side of the substrate.