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LIGHT EMITTING DIODE CHIP HAVING ELECTRODE PAD

  • US 20160118564A1
  • Filed: 12/30/2015
  • Published: 04/28/2016
  • Est. Priority Date: 11/18/2010
  • Status: Active Grant
First Claim
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1. A light emitting diode device comprising:

  • a light emitting structure including a first conductive-type semiconductor layer, a second conductive-type semiconductor layer located over the first conductive-type semiconductor layer, and an active layer interposed between the first conductive-type semiconductor layer and the second conductive-type semiconductor layer;

    a transparent conductive layer formed over the second conductive-type semiconductor layer;

    a second electrode pad formed over the transparent conductive layer;

    a second electrode extension extending from the second electrode pad; and

    a current blocking layer interposed between the transparent conductive layer and the second conductive-type semiconductor layer,wherein the transparent conductive layer has an opening exposing at least a portion of the current blocking layer, and the second electrode extension includes a first portion electrically connected to the transparent conductive layer and a second portion electrically insulated from the transparent conductive layer.

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