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Stress-Alleviation Layer for LED Structures

  • US 20100001257A1
  • Filed: 07/24/2008
  • Published: 01/07/2010
  • Est. Priority Date: 07/02/2008
  • Status: Active Grant
First Claim
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1. A semiconductor structure, the structure comprising:

  • a substrate;

    a stress-alleviation layer on the substrate;

    open regions and stress-alleviation regions on the substrate; and

    epitaxial layers on the substrate, at least in the open regions, forming LED structures therein.

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