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Light-emitting element capable of increasing amount of light emitted, light-emitting device including the same, and method of manufacturing light-emitting element and light-emitting device

  • US 8,179,938 B2
  • Filed: 09/14/2009
  • Issued: 05/15/2012
  • Est. Priority Date: 09/16/2008
  • Status: Active Grant
First Claim
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1. A light-emitting element comprising:

  • a buffer layer having an uneven pattern formed thereon;

    a light-emitting structure including a first conductive pattern of a first conductivity type that is conformally formed along the buffer layer having the uneven pattern formed thereon, a light-emitting pattern that is conformally formed along the first conductive pattern, and a second conductive pattern of a second conductivity type that is formed on the light-emitting pattern;

    a first electrode electrically connected to the first conductive pattern; and

    a second electrode electrically connected to the second conductive pattern.

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