Patent ID: 8564035
Filing Date: 2013-10-22
Classification: G02F,H01L

Abstract:
1. An image sensor comprising: a pixel region including a plurality of thin film transistors, a first insulating layer, a photodiode and a second insulating layer; and a lead-out wiring, wherein the first insulating layer covers the plurality of thin film transistors, wherein the photodiode includes a plurality of first electrodes over the first insulating layer, a photoelectric conversion layer over the plurality of first electrodes and a second electrode over the photoelectric conversion layer, wherein the plurality of first electrodes are separated from each other, wherein the plurality of first electrodes are in contact with one of a source electrode and a drain electrode of the respective thin film transistors through the first insulating layer; wherein the photoelectric conversion layer includes a semiconductor film overlapping with the plurality of first electrodes, wherein the second electrode overlaps with the plurality of first electrodes, wherein the second insulating layer is over the second electrode, wherein the lead-out wiring is over the second insulating layer and connected to the second electrode though the second insulating layer, and wherein each of the first electrodes is a shielding layer.