Patent ID: 11921375
Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A mini light-emitting diode (mini-LED) backlight module, comprising a flexible substrate, and a first metal pattern and a plurality of mini-LEDs arranged on the flexible substrate, wherein the flexible substrate is provided with a plurality of backlight partitions, the first metal pattern is defined into a plurality of first sub-metal patterns, and each of the first sub-metal patterns is arranged corresponding to one of the backlight partitions;
wherein each of the backlight partitions comprises at least one backlight sub-region, and each of the backlight sub-regions is provided with a plurality of the mini-LEDs arranged in an array;
wherein in each of the backlight sub-regions, all of the mini LEDs positioned in a same row are connected in series to form a series branch, and multiple series branches are connected in parallel to form a parallel module; and
wherein some of the parallel modules are electrically connected through the first sub-metal patterns to enable an external input signal to be input to each of the mini-LEDs in the backlight sub-regions through each of the first sub-metal patterns.