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LIGHT-EMITTING DEVICE

  • US 20180145223A1
  • Filed: 01/04/2018
  • Published: 05/24/2018
  • Est. Priority Date: 01/10/2013
  • Status: Active Grant
First Claim
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1. A light-emitting device, comprising:

  • a light-emitting semiconductor stack comprising a plurality of recesses and a mesa, the plurality of recesses comprising a bottom surface and the mesa comprising an upper surface;

    a first insulating layer formed in the plurality of recesses and on the upper surface of the mesa, comprising an opening exposing the upper surface of the mesa;

    a first electrode comprising a first layer formed on the upper surface of the mesa and a second layer formed on the first layer, wherein the second layer is formed in the opening and is extended to cover the plurality of recesses;

    a second electrode formed on the bottom surface of the plurality of recesses;

    a first electrode pad formed on the light-emitting semiconductor stack and electrically connected to the first electrode; and

    a second electrode pad formed on the light-emitting semiconductor stack and electrically connected to the plurality of second electrodes.

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