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SEMICONDUCTOR LIGHT EMITTING DEVICE INCLUDING A WINDOW LAYER AND A LIGHT-DIRECTING STRUCTURE

  • US 20100019260A1
  • Filed: 07/24/2008
  • Published: 01/28/2010
  • Est. Priority Date: 07/24/2008
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a semiconductor structure comprising a light emitting layer disposed between an n-type region and a p-type region;

    a window layer;

    a light-directing structure, the light-directing structure being configured to direct light toward the window layer; and

    an n-contact electrically connected to the n-type region and a p-contact electrically connected to the p-type region;

    wherein;

    the semiconductor structure is disposed between the window layer and the light-directing structure; and

    the light-directing structure is disposed on a surface of the n-type region; and

    the p-contact is disposed in an opening formed in the semiconductor structure.

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