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Imaging method, apparatus and system having extended depth of field

  • US 20080080028A1
  • Filed: 10/02/2006
  • Published: 04/03/2008
  • Est. Priority Date: 10/02/2006
  • Status: Abandoned Application
First Claim
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1. An imaging apparatus comprising:

  • a pixel array comprising a plurality of pixels;

    a first lens array comprising a plurality of first lenses over the pixel array; and

    a second lens array comprising a plurality of second lenses over the first lens array, wherein each of the plurality of second lenses directs light onto more than one of the plurality of first lenses.

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