公开(公告)号：US11823633B2

公开(公告)日：2023-11-21

申请号：US17045493

申请日：2020-08-04

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Kaifeng Zhou ,  Meng Wang

IPC: G09G3/00 ,  G09G3/34

CPC classification number: G09G3/3406 ,  G09G2320/045 ,  G09G2330/08

Abstract: The present application provides a mini light-emitting diode (mini-LED) backlight module and a display device. The mini-LED backlight module includes a plurality of separate backlight regions. Each of the separate backlight regions is provided with at least two LEDs. Each branch of the LEDs is connected to a protective circuit. The protective circuit includes a rectifier module connected in series with the LED, and a control module connected to the rectifier module and an output end of the LED.