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DRIVING A LIGHTING DEVICE

  • US 20100141148A1
  • Filed: 02/22/2008
  • Published: 06/10/2010
  • Est. Priority Date: 02/26/2007
  • Status: Active Grant
First Claim
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1. A system for driving a lighting device comprising:

  • a driving circuit for providing driving power for driving a lighting device,the lighting device being arranged within a lighting circuit such that its anode is at ground potential of the driving circuit, andthe lighting device is arranged within the lighting circuit such that its cathode is at a potential negative to the ground potential, wherein the potential at the cathode is electrically decoupled from a positive potential of the driving circuit.

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