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ARTIFICIAL SOLAR LIGHT SYSTEM USING A LIGHT EMITTING DIODE

  • US 20090251057A1
  • Filed: 06/27/2007
  • Published: 10/08/2009
  • Est. Priority Date: 06/28/2006
  • Status: Abandoned Application
First Claim
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1. An artificial solar light system using light emitting diodes, comprising:

  • a plurality of light emitting diode modules having different color temperatures; and

    a control unit to control the plurality of light emitting diode modules.

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