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Thin-Film Light Emitting Diode Chip and Method for Producing a Thin-Film Light Emitting Diode Chip

  • US 20100072500A1
  • Filed: 01/22/2007
  • Published: 03/25/2010
  • Est. Priority Date: 01/29/2007
  • Status: Active Grant
First Claim
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1. A thin-film light-emitting diode chip comprising a layer stack having a first main emission surface and an opposite second main emission surface, so that the thin-film light-emitting diode chip has at least two main emission directions, wherein measures for improving the outcoupling of the light generated in the layer sequence are provided on both the first and the second main emission surface.

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