An apparatus wherein, in plane view, a first semiconductor region of a first conductivity type overlaps at least a portion of a third semiconductor region, a second semiconductor region overlaps at least a portion of a fourth semiconductor region of a second conductivity type, a height of a potential of the third semiconductor region with respect to an electric charge of the first conductivity type is lower than that of the fourth semiconductor region, and a difference between a height of a potential of the first semiconductor region and that of the third semiconductor region is larger than a difference between a height of a potential of the second semiconductor region and that of the fourth semiconductor region.


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    Title :

    PHOTO-DETECTION APPARATUS AND PHOTO-DETECTION SYSTEM


    Contributors:

    Publication date :

    2022-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01S RADIO DIRECTION-FINDING , Funkpeilung



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