US Patent 9337233 Photodiode array for imaging applications

Embodiments of a photodiode array are provided herein. In some embodiments, a photodiode array may include a semiconductor layer configured to convert photons into analog electrical signals; and a passive layer having a first surface and a second surface disposed opposite the first surface, wherein the semiconductor layer is coupled to the first surface, and wherein the passive layer is configured to have a signal receiving component coupled directly to the second surface of the passive layer.