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SOLID-STATE IMAGE SENSOR AND MANUFACTURING METHOD THEREOF

  • US 20060278948A1
  • Filed: 06/07/2006
  • Published: 12/14/2006
  • Est. Priority Date: 06/08/2005
  • Status: Active Grant
First Claim
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1. A solid-state image sensor comprising:

  • a semiconductor substrate;

    a photoelectric conversion unit formed in said semiconductor substrate;

    a light-blocking film which is formed above said semiconductor substrate and has an aperture formed so as to be positioned above said photoelectric conversion unit; and

    a high refractive index layer formed in the aperture.

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