Light emitting diode lighting device and light emitting diode lamp

摘要

The present application discloses a light emitting diode lighting device and a light emitting diode lamp, the light emitting diode lighting device includes: a fluorescent lamp ballast outputting an alternating current; and at least one first light emitting diode lamp coupled with the fluorescent lamp ballast, and comprising a rectifying and filtering circuit and at least one light emitting diode string coupled with the rectifying and filtering circuit. The present application directly replaces a conventional fluorescent lamp tube with a properly designed LED lamp without any other modifications when reinstallation a conventional fluorescent lamp lighting device into a light emitting diode lighting device, which may reduce the cost of reinstallation, and greatly facilitate the user.

主权项

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.