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Method and apparatus for image sensor packaging

  • US 9,337,235 B2
  • Filed: 01/02/2015
  • Issued: 05/10/2016
  • Est. Priority Date: 02/18/2013
  • Status: Active Grant
First Claim
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1. A method of fabricating an image sensor package, the method comprising:

  • providing a sensor substrate having a plurality of pixels disposed in a sensor region, the sensor substrate having one or more redistribution layers (RLDs) on a front side of the sensor substrate and a plurality of sensor bond pads in an uppermost RDL, each of the plurality of sensor bond pads disposed outside the sensor region;

    providing a control circuit die having a plurality of control circuits and a plurality of control circuit bond pads; and

    mounting the control circuit die on a first surface of the RDL, each of the plurality of control circuit bond pads in electrical contact with one of the plurality of sensor bond pads.

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