Light emitting diode lighting device and light emitting diode lamp

  • US 8,884,533 B2
  • Filed: 08/10/2012
  • Issued: 11/11/2014
  • Est. Priority Date: 04/20/2012
  • Status: Active Grant
First Claim
Patent Images

1. A light emitting diode lighting device, comprising:

  • a fluorescent lamp ballast outputting an alternating current; and

    at least one light emitting diode lamp coupled with the fluorescent lamp ballast,wherein the light emitting diode lamp comprises a rectifying and filtering circuit and at least one light emitting diode string coupled with the rectifying and filtering circuit, and/or comprises at least one set of anti-parallel light emitting diode strings which are coupled with the fluorescent lamp ballast.

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