Chongqing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Yiming Cheng

Yu Wang

Jing Wang

Yao Liang Chen

Zhi Li

Jun Tao

Xiang Fang

Ke Liao

Wencheng Luo

Chao Gao

Jin Sha

Bo Ran

Jinhong Zhang

Hening Zhang

Meilong Hu

Jun Wei

Wenqi Quan

Qiong Yuan

Bowen Xiong

Shifei Huang

Pan Chen

Wei Ran

Xin Cen

Can Shen

Zhou Zhang

Shengjie Yin

Jinxiang Li

Wendi Zhang

Qiuju Xie

Hongchao Su

A backlight module includes a light-emitting substrate, at least one chip-on-film and a backplane. The light-emitting substrate includes a signal line group and a plurality of light-emitting units, and the plurality of light-emitting units are electrically connected to the signal line group. The at least one chip-on-film is arranged on a non-light exit side of the light-emitting substrate, and electrically connected to the signal line group. The backplane is disposed on the non-light exit side of the light-emitting substrate, and the at least one chip-on-film is located between the backplane and the light-emitting substrate. The backplane is provided with a groove therein, a notch of the groove faces the light-emitting substrate, and at least portion of a chip-on-film film of the at least one chip-on-film is disposed in the groove.

Backlight module, display module and display apparatus

A power supply circuit, a driving method thereof, a printed circuit board, a display module and a display apparatus are disclosed, which relates to a technical field of displaying. The power supply circuit includes a first power management chip and a second power management chip configured to be respectively connected with a display panel and provide different driving signals to the display panel, and the driving signals are configured for driving the display panel to display.

Power supply circuit, driving method thereof, printed circuit board, display module, and display apparatus

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Beijing, China

Yiming Cheng