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Ac Light Emitting Device Having Photonic Crystal Structure and Method of Fabricating the Same

  • US 20080237613A1
  • Filed: 09/06/2006
  • Published: 10/02/2008
  • Est. Priority Date: 11/10/2005
  • Status: Active Grant
First Claim
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1. An AC light emitting device, comprising:

  • a plurality of light emitting cells each including a first conductive type semiconductor layer, a second conductive type semiconductor layer disposed on one region of the first conductive type semiconductor layer, an active layer interposed between the first and second conductive type semiconductor layers, and a photonic crystal structure formed in the second conductive type semiconductor layer; and

    metallic wirings electrically connecting the plurality of light emitting cells with one another.

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