PIXEL CIRCUIT WITH A DISCHARGING PATH IN A DIGITAL X-RAY DETECTOR AND THE DIGITAL X-RAY DETECTOR USING THE SAME

摘要

PURPOSE: A pixel circuit with a discharging path in a digital X-ray detector and the digital X-ray detector are provided to quickly discharge charges remaining in a storage capacitor configuring each pixel, thereby increasing data processing speed.;CONSTITUTION: A pixel circuit(200) includes a storage capacitor(240) storing charges corresponding to strength of an incident X ray, the first switching device transmitting an output signal generated by the charges stored in the storage capacitor to a data line, and the second switching device discharging charges remaining the storage capacitor after the output signal is transmitted to a data line.;COPYRIGHT KIPO 2011