X-ray detector and method of driving the same

Details X-ray detector and method of driving the same X-ray detector and method of driving the same

2011-03-29

2011-03-29

Porta, David P (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Semiconductor system

Reexamination Certificate

active

07915594

ABSTRACT:
An X-ray detector and method of driving an X-ray detector include an X-ray detector having a detection module that includes a plurality of gate lines and a plurality of photoelectric transducers connected to the gate lines, respectively, to convert X-ray radiation into an electric signal, a data reading module that sequentially scans the gate lines, generates a dummy dark level, by reading electric signals of the photoelectric transducers during a standby period, generates an offset dark level, by reading the electric signals from the photoelectric transducers, before X-ray radiating a specimen, and generates a bright level by reading the electric signals from the photoelectric signals after the irradiation of the specimen during an X-ray radiation period, and a data processing module that ignores the dummy dark level and generates image data using only the bright level and the offset dark level.

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patent: 2007/0040099 (2007-02-01), Yokoyama et al.
patent: 2007/0125952 (2007-06-01), Endo et al.
patent: 2004-343525 (2004-12-01), None
patent: 2006-075359 (2006-03-01), None
patent: 2007-075598 (2007-03-01), None

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