IMAGE SENSOR USING PHOTODIODE AND X-RAY IMAGING APPARATUS INCLUDING THE SAME

IMAGE SENSOR USING PHOTODIODE AND X-RAY IMAGING APPARATUS INCLUDING THE SAME

Provided is an image sensor comprising: a substrate which includes a photodetection area and a non-detection area around the photodetection area; pixels which are arranged in the photodetection area in a matrix shape and composed of photodiodes; a first conductive doping area formed in the photodiod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HEO, SUNG GEUN, KOSONEN JARI PEKKA
Format: Patent
Sprache:eng ; kor
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:Provided is an image sensor comprising: a substrate which includes a photodetection area and a non-detection area around the photodetection area; pixels which are arranged in the photodetection area in a matrix shape and composed of photodiodes; a first conductive doping area formed in the photodiodes; a second conductive doping area receiving bias voltage; and a guard area which is formed along the edge of the photodetection area and is doped with a conductive material opposite to the first conductive doping area.