Radiation detector, radiographic imaging device and radiographic imaging system

A radiation detector comprising:

• an imaging pixel comprising,
• a first sensor portion that generates charges due to irradiated radiation,
• a second sensor portion that generates charges due to irradiated radiation,
• a first switching element that outputs charges generated in the first sensor portion of the imaging pixel, and
• a second switching element that outputs charges generated in the second sensor portion of the imaging pixel;
• and
• a radiation detection pixel comprising,
• a first sensor portion that generates charges due to irradiation of radiation,
• a second sensor portion that generates charges due to irradiation of radiation,
• a first switching element that outputs charges generated in the first sensor portion of the radiation detection pixel, and
• a second switching element that outputs charges generated in the second sensor portion irrespective of its switching state.

A radiation detector comprising:

• a pixel group formed of a radiation detection pixel and an imaging pixel that are disposed in a repeating pattern;
• the radiation detection pixel comprising,
• a first sensor portion that generates charges due to irradiated radiation,
• a second sensor portion that generates charges due to irradiated radiation and is connected outside of the radiation detector, and
• a first switching element that outputs charges generated in the first sensor portion;
• and
• the imaging pixel comprising,
• a third sensor portion that generates charges due to irradiated radiation, and
• a second switching element that outputs charges generated in the third sensor portion.

A radiation detector comprising:

• a pixel group formed of a plurality of first pixels and a plurality of second pixels that are disposed in a repeating pattern;
• the plurality of first pixels each comprising,
• a radiation detection pixel comprising,
• a first sensor portion that generates charges due to irradiated radiation,
• a second sensor portion that generates charges due to irradiated radiation and is connected outside of the radiation detector, and
• a first switching element that outputs charges generated in the first sensor portion of the radiation detection pixel,
• an imaging pixel comprising,
• a first sensor portion that generates charges due to irradiated radiation,
• a second sensor portion that generates charges due to irradiated radiation, and
• a first switching element that outputs charges generated in the first sensor portion of the imaging pixel and charges generated in the second sensor portion of the imaging pixel;
• and
• the plurality of second pixels each comprising,
• a third sensor portion that generates charges due to irradiated radiation, and
• a second switching element that outputs charges generated in the third sensor portion.