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LIGHT-EMITTING DIODE AND METHOD FOR FABRICATION THEREOF

  • US 20090278148A1
  • Filed: 12/22/2006
  • Published: 11/12/2009
  • Est. Priority Date: 12/22/2005
  • Status: Active Grant
First Claim
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1. A light-emitting diode possessing a transparent substrate and a light-emitting layer made of a compound semiconductor, wherein an area (A) of a light-extracting surface having formed thereon a first electrode and a second electrode differing in polarity from the first electrode, an area (B) of the light-emitting layer formed as approximating to the light-extracting surface, and an area (C) of a back surface of the light-emitting diode falling on a side opposite a side for forming the first electrode and the second electrode are so related as to satisfy a relation of formula A>

  • C>

    B.

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