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High brightness led and method for producing the same

  • US 20040130263A1
  • Filed: 01/02/2003
  • Published: 07/08/2004
  • Est. Priority Date: 01/02/2003
  • Status: Abandoned Application
First Claim
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1. A high brightness LED (light emitting diode), comprising:

  • a permanent substrate;

    LED epitaxial layers with p-n or n-p junction;

    a layered structure formed between said permanent substrate and said LED epitaxial layers, and having properties of reflection, adhesion, diffusion barrier and buffer;

    a first electrode and a second electrode formed on proper positions to provide enough energy for said LED epitaxial layers.

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