公开(公告)号：US11977296B2

公开(公告)日：2024-05-07

申请号：US17259180

申请日：2020-12-28

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

Inventor： Lixia Li ,  Zhijuan Long

IPC: G02F1/1335 ,  G02F1/13357

CPC classification number: G02F1/133612 ,  G02F1/133603

Abstract: A backlight module and a display device are provided. The backlight module includes a first data line, a second data line, and a light-emitting diode group. The light-emitting diode group includes two or more light-emitting diode units. A voltage at a connection point between a n-th light-emitting diode unit and the first data line is defined as Vn. A voltage at a connection point between the n-th light-emitting diode unit and the second data line is defined as Un. In response to Vi is greater than Vj, Ui is greater than Uj.