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LIGHT EMITTING DIODE

  • US 20060113548A1
  • Filed: 11/29/2004
  • Published: 06/01/2006
  • Est. Priority Date: 11/29/2004
  • Status: Abandoned Application
First Claim
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1. A light emitting diode, comprising:

  • a substrate;

    a first semiconductor layer disposed on the substrate;

    a second semiconductor layer disposed on the first semiconductor to expose a peripheral region of the first semiconductor layer, wherein the first and the second semiconductor layers are respectively doped with dopants of different types;

    a second electrode disposed on the second semiconductor layer; and

    a first electrode arranged on the peripheral region of the first semiconductor layer that is exposed by the second semiconductor layer, and surrounding the second electrode.

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