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LIGHTING DEVICE

  • US 20110266939A1
  • Filed: 05/03/2010
  • Published: 11/03/2011
  • Est. Priority Date: 05/03/2010
  • Status: Active Grant
First Claim
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1. A lighting device, comprising:

  • a light guide body, having a light guide channel and a local roughened surface on the light guide channel as a scattering region; and

    at least one light-emitting unit capable of emitting a light into the light guide channel, wherein at least one portion of the light is guided to the scattering region, and the scattering region scatters the light as a local light source region.

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