Patent ID: 8810008

Claim:
A semiconductor element-embedded substrate comprising: a semiconductor element; a chip component; a peripheral insulating layer covering at least outer circumferential side surfaces of the semiconductor element and the chip component; an upper surface-side wiring line provided on the upper surface side of the substrate; and a lower surface-side wiring line provided on the lower surface side of the substrate, wherein: the semiconductor element comprises a terminal on the upper surface side thereof, the terminal being electrically connected to the upper surface-side wiring line, the chip component comprises: an upper surface-side terminal electrically connected to the upper surface-side wiring line; a lower surface-side terminal electrically connected to the lower surface-side wiring line; and a through-chip via penetrating through the chip component to connect the upper surface-side terminal and the lower surface-side terminal, the semiconductor element comprises silicon substrate used as a base material, the chip component comprises silicon substrate used as a base material, and a plurality of the chip components is disposed such that the chip components surround the outer circumferential side surfaces of the semiconductor element.