Abstract: An X-ray image detection device includes a scintillator, a data integration processing unit and a plurality of X-ray image sensors. The X-ray image sensors are arranged in a matrix form and located on the back of the scintillator and connected to the data integration processing unit. Each X-ray image sensor includes a plurality of pixels, and each pixel has a dual driving pixel structure and includes two thin film transistors and two thin film photodiodes. The source electrodes of the thin film transistors are connected to the cathodes of the thin film photodiodes respectively, and the gate electrodes are connected to an odd row driving line and an even row driving line respectively, and the drain electrodes are connected to a common signal output line. Both anodes of the two thin film photodiodes are connected to a common ground wire of the pixels.

Abstract: An X-ray image detection device includes a scintillator, a data integration processing unit and a plurality of X-ray image sensors. The X-ray image sensors are arranged in a matrix form, and located on the back of the scintillator and connected to the data integration processing unit. Each X-ray image sensor includes a plurality of pixels, and each pixel has a dual driving pixel structure and includes two thin film transistors and two thin film photodiodes. The source electrodes of the thin film transistors are connected to the cathodes of the thin film photodiodes respectively, and the gate electrodes are connected to an odd row driving line and an even row driving line respectively, and the drain electrodes are connected to a common signal output line. Both anodes of the two thin film photodiodes are connected to a common ground wire of the pixels.