IMAGING DEVICE AND METHOD FOR DRIVING THE SAME

摘要

An imaging device capable of obtaining image data with a small amount of X-ray irradiation is provided. The imaging device obtains an image using X-rays and includes a scintillator and a plurality of pixel circuits arranged in a matrix and overlapping with the scintillator. The use of a transistor with an extremely small off-state current in the pixel circuits enables leakage of electrical charges from a charge accumulation portion to be reduced as much as possible, and an accumulation operation to be performed substantially at the same time in all of the pixel circuits. The accumulation operation is synchronized with X-ray irradiation, so that the amount of X-ray irradiation can be reduced.

主权项

1. (canceled)