Imaging apparatus, radiation imaging apparatus, and radiation imaging system

An imaging apparatus capable of reducing a learning artifact in a simple configuration without complicated operations includes: a plurality of pixels arranged in row and column directions and having a photoelectric conversion element (102) and a switch element (103); a plurality of signal wirings (1...

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Bibliographische Detailangaben
1. Verfasser:	KAMESHIMA TOSHIO,ENDO TADAO,YAGI TOMOYUKI,TAKENAKA KATSURO,YOKOYAMA KEIGO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DIAGNOSIS ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HUMAN NECESSITIES HYGIENE IDENTIFICATION MEASUREMENT OF NUCLEAR OR X-RADIATION MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEMICONDUCTOR DEVICES SURGERY TESTING
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Beschreibung
Zusammenfassung:	An imaging apparatus capable of reducing a learning artifact in a simple configuration without complicated operations includes: a plurality of pixels arranged in row and column directions and having a photoelectric conversion element (102) and a switch element (103); a plurality of signal wirings (110) connected to the plurality of switch elements in the column direction; a read out circuit (105) connected to the plurality of signal wirings; and a power source (Vref1, Vref2) for supplying a voltage to the photoelectric conversion element. With the configuration, the plurality of pixels are classified into a plurality of groups, and the power sources are independently provided for each of the plurality of groups.