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Light-emitting device

  • US 9,786,815 B2
  • Filed: 08/18/2016
  • Issued: 10/10/2017
  • Est. Priority Date: 12/07/2012
  • Status: Active Grant
First Claim
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1. A light-emitting device, comprising:

  • a substrate;

    an inorganic semiconductor stack formed on the substrate, comprising a top surface, wherein the top surface comprises a first region and a second region which are coplanar;

    a current barrier layer formed on the first region, wherein the current barrier layer comprises an insulating material; and

    a transparent conductive layer formed on the current barrier layer and the second region;

    wherein the current barrier layer has a sidewall and a bottom surface facing the first region, andwherein an angle between the sidewall and the bottom surface is between 10° and

    70°

    C.

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