LED having vertical structure

LED having vertical structure

  • CN 103,151,437 A
  • Filed: 12/15/2006
  • Published: 06/12/2013
  • Est. Priority Date: 12/15/2005
  • Status: Active Application
First Claim
Patent Images

1. light-emitting diode with vertical stratification comprises:

  • Supporting layer;

    Be arranged on lip-deep first electrode of described supporting layer, described the first electrode comprises;

    Ohmic electrode and the reflecting electrode that abuts against on described Ohmic electrode;

    Be arranged on the luminescent device structure on described the first electrode;

    Conductive-type semiconductor layer, it is arranged on described luminescent device structure, and the outer surface of described conductive-type semiconductor layer has the inclination angle between the upper surface of described conductive-type semiconductor layer and side surface;

    AndThe second electrode, it is positioned on the described upper surface of described conductive-type semiconductor layer,Wherein, the width on the described surface of described supporting layer is wider than the width of the described upper surface of described conductive-type semiconductor layer.

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