Patent ID: 7450395

Claim:
A circuit module comprising: a plate-shaped board including a plurality of connection electrodes arranged at peripheral portions of a first main surface of the plate-shaped board; and a frame-shaped board including a plurality of connection electrodes arranged on a first main surface of the frame-shaped board, the plurality of connection electrodes arranged on the first main surface of the frame-shaped board corresponding to the plurality of connection electrodes arranged at the peripheral portions of the first main surface of the plate-shaped board; wherein the plurality of connection electrodes on the plate-shaped board and the plurality of connection electrodes on the frame-shaped board are connected to each other; circuit components are accommodated in a cavity defined by an inner surface of the frame-shaped board and the first main surface of the plate-shaped board; a sealing resin is filled and cured in the cavity such that the sealing resin covers the circuit components; and an approximate center of each of the plurality of connection electrodes on the frame-shaped board is displaced in an inward direction of the frame-shaped board relative to an approximate center of a corresponding one of the plurality of connection electrodes on the plate-shaped board.