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LIGHT EMITTING DIODE LAMP WITH LIGHT DIFFUSING STRUCTURE

  • US 20130050998A1
  • Filed: 08/25/2011
  • Published: 02/28/2013
  • Est. Priority Date: 08/25/2011
  • Status: Active Grant
First Claim
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1. A light emitting diode (LED) lamp, comprising:

  • a tube having a first section and a second section; and

    LEDs disposed inside of the tube, wherein;

    the first section is transparent or substantially transparent with respect to an LED light emitted from the LEDs,the second section has an inner surface having a light diffusive surface so that the LED light is diffusively reflected, andthe LEDs are disposed so that a total amount of direct light from the LEDs to the first section is smaller than a total amount of indirect light that is incident on the first section as a result of being reflected by the second section.

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