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Light emitting device and method for manufacturing the same

  • US 8,288,786 B2
  • Filed: 11/06/2009
  • Issued: 10/16/2012
  • Est. Priority Date: 11/24/2008
  • Status: Active Grant
First Claim
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1. A light emitting device, comprising:

  • a second electrode layer comprising at least one projection part;

    a current blocking layer on the projection part of the second electrode layer;

    a second conductive type semiconductor layer on the second electrode layer and the current blocking layer;

    an active layer on the second conductive type semiconductor layer;

    a first conductive type semiconductor layer on the active layer; and

    a first electrode layer on the first conductive type semiconductor layer, at least a portion of the first electrode layer corresponding with the current blocking layer in a vertical direction.

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