Patent ID: 8044440
Filing Date: 2011-10-25
Classification: H01L

Abstract:
1. A semiconductor device comprising: a semiconductor substrate having a front surface which comprises a first region and a second region that is separated from the first region; a light receiving portion disposed on the front surface in the first region; a light emitting portion disposed on the front surface in the second region; an insulation film covering the front surface of the semiconductor substrate; an electrode disposed on the insulation film; a supporting body attached to the front surface of the semiconductor substrate; an adhesive layer comprising an organic resin and attaching the supporting body to the front surface so as to cover the insulation film and the electrode; and a bump electrode disposed on a back surface of the semiconductor substrate and electrically connected to the electrode, wherein a first opening is formed to penetrate the supporting body and the adhesive layer so as to expose the light receiving portion, a second opening is formed to penetrate the supporting body and the adhesive layer so as to expose the light emitting portion, and the first opening is different from the second opening.