Radiation image detector and driving method for the same

Details Radiation image detector and driving method for the same Radiation image detector and driving method for the same

2007-10-12

2009-08-18

Porta, David P (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Semiconductor system

Reexamination Certificate

active

07576327

ABSTRACT:
A radiation image detector including the following layers stacked on top of another: a charge generation layer that generates charges by receiving radiation; and a detection layer which includes: 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. Here, 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.

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