Patent ID: 11947152
Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F  G

Claim 2:
3. The display module according to claim 2, wherein the photosensitive element is located at an end of the display module where the backlight is located, and the plurality of the microstructures are arranged in a first column, a second column, and a third column arranged along the first direction;
sizes of the microstructures of the first column in the first region are larger than sizes of the microstructures of the first column in the second region, the sizes of the microstructures of the first column in the first region are smaller than sizes of the microstructures of the second column in the second region, and sizes of the microstructures of the second column in the first region are greater the than sizes of the microstructures of the second column in the second region and less than sizes of the microstructures of the third column in the second region.