Image pickup device and image pickup display system

摘要

An image pickup device includes: an image pickup section including a plurality of pixels; and a drive section reading a signal charge stored in each of the pixels. Each of the pixels includes: a circuit layer including a field-effect transistor, a signal line, and a holding capacitive element; a first electrode provided on the circuit layer and arranged for each of the pixels; a semiconductor layer provided on the first electrode across the pixels, and generating the signal charge based on incident radiation; a second electrode provided on the semiconductor layer; and a third electrode disposed in a region that is between the circuit layer and the semiconductor layer and that is not in opposition to the first electrode, and controlled in voltage by the drive section.

主权项

1. An image pickup device, comprising:
an image pickup section including a plurality of pixels; and a drive section reading a signal charge stored in each of the pixels, wherein each of the pixels includes
a circuit layer including a field-effect transistor, a signal line, and a holding capacitive element,a first electrode provided on the circuit layer and arranged for each of the pixels,a semiconductor layer provided on the first electrode across the pixels, and generating the signal charge based on incident radiation,a second electrode provided on the semiconductor layer, anda third electrode disposed in a region that is between the circuit layer and the semiconductor layer and that is not in opposition to the first electrode, and controlled in voltage by the drive section,wherein the drive section changes a magnitude of an impedance of the third electrode by controlling the voltage to be applied to the third electrode.