Patent ID: 7576327

Claim:
A radiation image detector comprising the following layers stacked on top of another: a charge generation layer that generates charges by receiving radiation; and a detection layer including: multitudes of pixels, each having a collection electrode for collecting charges generated in the charge generation layer, a storage capacitor for storing charges collected by the collection electrode, and a TFT switch for reading out charges stored in the storage capacitor; multitudes of scanning lines for switching ON/OFF the TFT switches; and multitudes of data lines through which charges stored in the storage capacitors are read out, wherein each of the storage capacitors is formed between a storage capacitor electrode connected to the drain electrode of a TFT switch and the scanning line connected to a TFT switch adjacent to the TFT switch to which the drain electrode belongs, wherein the collection electrodes and the storage capacitor electrodes are formed separately, and the storage capacitor is provided between the collection electrodes and the scanning lines.