Patent ID: 7855894

Claim:
A printed circuit board comprising: a capacitor comprising a dielectric body and a plurality of electrodes, the dielectric body comprising a ceramic; a core substrate comprising an accommodation layer, a first insulating layer on one side of the accommodation layer and a second insulating layer on an opposite side of the accommodation layer and having a through hole structure formed through the first insulating layer, accommodation layer and second insulating layer and a first via hole structure formed through the first insulating layer, the accommodation layer comprising a core material impregnated with a resin and having a recess portion or an opening portion, accommodating the capacitor in the recess portion or opening portion of the accommodation layer and being interposed between the first insulating layer and the second insulating layer; a plurality of conductor circuits including a first conductor circuit formed on the first insulating layer and a second conductor circuit formed on the second insulating layer, the first conductor circuit and the second conductor circuit being electrically connected by the through hole structure of the core substrate, the first conductor circuit being electrically connected to one of the electrodes of the capacitor by the first via hole structure of the core substrate; and a build-up structure formed over the core substrate and comprising at least one insulating layer and at least one conductor layer.