| 摘要 |
PROBLEM TO BE SOLVED: To prevent a light fatigue phenomenon from occurring due to a large quantity of erase light irradiated, and to prevent deterioration in reading sensitivity of a radiograph to be recorded next. SOLUTION: A plurality of first electrodes 6 are arranged in stripes for reading radiographic images accumulated in an electric charge storage 11 when read light L1 is irradiated to a reading photoconductive layer 5 as a signal charge, and are provided respectively on an erase light shielding film 8, for transmitting the read light L1 and shielding the erase light L2. In addition, a plurality of second electrodes 7 are arranged in stripes among the plurality of first electrodes 6 for discharging residual electric charge remaining in the electric charge storage part 11 or the reading photoconductive layer 5 when the erase light L2 is irradiated, and are provided on a plurality of read light shielding films 9 for transmitting the erase light L2 and shielding the read light L1. The plurality of erase light shielding films 8 and the plurality of read light shielding films 9 are alternately arranged to extend continuously. COPYRIGHT: (C)2008,JPO&INPIT
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