Photoelectric conversion device and the imaging system of use photoelectric conversion device

Photoelectric conversion device and the imaging system of use photoelectric conversion device

  • CN 102,044,551 B
  • Filed: 10/13/2010
  • Issued: 08/03/2016
  • Est. Priority Date: 10/13/2009
  • Status: Active Grant
First Claim
Patent Images

1. a photoelectric conversion device, including:

  • Effective pixel area, described effective pixel area is for exporting the signal according to light, and described effective pixel area has photoelectric conversion unit;

    WithThe black pixel region of optics, the black pixel region of described optics is used for output reference signal, and the black pixel region of described optics has photoelectric conversion unit, wherein,In the black pixel region of described optics, connector is arranged in dielectric film, and, above connector and a part for photoelectric conversion unit photomask arranged above make a described part for photomask be connected with connector, so that the upper surface of the upper surface of connector and dielectric film forms sameIn described effective pixel area, arrange that described another part of another part of photomask and photomask has opening on photoelectric conversion unit, and wherein,Thickness be 5~

    15nm titanium film be disposed between photomask and connector,Wherein, titanium film is formed with the pattern identical with the pattern of photomask.

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