Patent ID: 7875980

Claim:
A circuit device comprising: a base on which a plurality of first circuit elements is fixed, the plurality of first circuit elements having different heights; a first insulative film formed on the base, the plurality of first circuit elements being embedded in the first insulative film; a first wiring conductor layer comprising a conductive film arranged on the first insulative film so that the thickness from the base to the conductive film is constant, the first wiring conductor layer connecting the plurality of first circuit elements to each other; a multi-layered structure having a plurality of laminated components on the first insulative film and the first wiring conductor layer, each of the plurality of laminated components comprising a second wiring conductor layer and a second insulative film that is thinner than the first insulative film; a recess arranged in the second insulative film, the recess reaching the first or the second wiring conductor layer; and a second circuit element mounted in the recess, the second circuit element being connected to the first or the second wiring conductor layer, wherein the plurality of first circuit elements comprise a semiconductor chip and at least one of a chip resistor, a chip capacitor, and a chip inductor, and the at least one of the chip resistor, chip capacitor, and chip inductor is in chip form to be mounted on the base.