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SEMICONDUCTOR LIGHT EMITTING APPARATUS

  • US 20100084675A1
  • Filed: 10/05/2009
  • Published: 04/08/2010
  • Est. Priority Date: 10/03/2008
  • Status: Active Grant
First Claim
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1. A semiconductor light emitting apparatus configured to emit light in a light emitting direction, comprising:

  • a semiconductor layer having a light emitting layer with a light emitting surface having at least one corner area;

    a supporting substrate configured to support the semiconductor layer; and

    a wavelength conversion layer formed on top of the semiconductor layer, the wavelength conversion layer having a thickness that becomes thinner in the light emitting direction from a center portion of the wavelength conversion layer to an outer peripheral portion of the wavelength conversion layer, whereinthe at least one corner area includes a non-light-emitting portion where light cannot be projected.

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