公开(公告)号：US20190200426A1

公开(公告)日：2019-06-27

申请号：US16188344

申请日：2018-11-13

Applicant: GE Lighting Solutions, LLC

Inventor： Dahzen WANG ,  Dengfeng HE ,  Qiang ZOU ,  Zhichao LIU ,  Junhua HUANG ,  Junxian CHU

IPC: H05B33/08 ,  F21K9/278

Abstract: The present invention discloses an LED lighting assembly configured to retrofit a fluorescent tube, comprising at least one LED, and a driving circuit configured to drive the at least one LED. The driving circuit comprises a switch control module and a rectifying circuit. The driving circuit is connected to the at least one LED and configured to receive and process an AC voltage signal from one side or both sides of the LED lighting assembly, and control the driving of the at least one LED based on the processed voltage signal. The rectifying circuit is connected to the at least one LED and configured to convert an AC power inputted to the rectifying circuit into a DC power supplied to the at least one LED. The present invention also discloses an LED driving circuit configured to retrofit a fluorescent tube.