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PHOTOELECTRIC CONVERSION ELEMENT, LIGHT RECEIVING DEVICE, LIGHT RECEIVING SYSTEM, AND DISTANCE MEASURING DEVICE

  • US 20120200842A1
  • Filed: 10/01/2010
  • Published: 08/09/2012
  • Est. Priority Date: 10/07/2009
  • Status: Active Grant
First Claim
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1. A photoelectric conversion element for detecting light and converting the light into photoelectrons, comprising:

  • one MOS diode having an electrode formed on a semiconductor substrate with an insulator therebetween; and

    plural embedded photodiodes formed in the semiconductor substrate,wherein the electrode of the MOS diode has a comb-like shape when viewed from an upper surface thereof, in which plural branch portions are branched from one electrode portion, andthe plural embedded photodiodes are nested, respectively, between the branch portions of the electrode when viewed from the upper surface thereof.

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