Patent ID: 8659019

Claim:
A semiconductor device comprising: a first semiconductor chip having a first main face, an integrated circuit being formed at the first main face; columnar electrodes disposed at a first main face side of the first semiconductor chip and being electrically connected with the integrated circuit; a light-transmissive substrate disposed at the first main face side of the first semiconductor chip, with a predetermined gap therebetween; substrate penetrating electrodes disposed on the columnar electrodes to penetrate through the light-transmissive substrate between a face opposing the first semiconductor chip and a face not opposing the first semiconductor chip and being electrically connected with the columnar electrodes; sealing resin that seals at least a portion of the gap between the first semiconductor chip and the light-transmissive substrate such that the light-transmissive substrate is disposed directly on the sealing resin, the sealing resin being disposed so that one of the columnar electrodes has entire side surfaces thereof directly covered by the sealing resin; and external terminals provided at a side of the light-transmissive substrate of the face not opposing the first semiconductor chip and being electrically connected with the penetrating electrodes.