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LED light source

  • US 7,246,931 B2
  • Filed: 12/13/2005
  • Issued: 07/24/2007
  • Est. Priority Date: 12/15/2004
  • Status: Active Grant
First Claim
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1. A tube type light emitting diode light source, comprising:

  • a light source generator comprising a plurality of LEDs in a strip;

    a strip type light guide having a grooved light incident surface and a grooved light-guiding surface and substantially covering the light source generator; and

    a strip type diffuser encapsulating the strip type light guide and the LEDs.

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