US 12,354,555 B2
Display device, controlling method and apparatus, display apparatus, and computer storage medium
Lianbin Liu, Beijing (CN); Hengzhen Liang, Beijing (CN); Tingliang Liu, Beijing (CN); Huijuan Yang, Beijing (CN); Jianli Yao, Beijing (CN); Xinpeng Wang, Beijing (CN); Yunhan Xiao, Beijing (CN); Yingjun Deng, Beijing (CN); Qinghu Wei, Beijing (CN); and Hang Min, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 18/282,247
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Nov. 25, 2022, PCT No. PCT/CN2022/134441
§ 371(c)(1), (2) Date Sep. 15, 2023,
PCT Pub. No. WO2024/108572, PCT Pub. Date May 30, 2024.
Prior Publication US 2025/0037666 A1, Jan. 30, 2025
Int. Cl. G09G 3/3266 (2016.01); G09G 3/20 (2006.01); G09G 3/32 (2016.01); H10K 59/95 (2023.01)
CPC G09G 3/3266 (2013.01) [G09G 3/20 (2013.01); G09G 3/32 (2013.01); H10K 59/95 (2023.02); G09G 2300/0408 (2013.01); G09G 2310/0221 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0686 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display device, comprising: a control assembly and a display panel; wherein
the display panel comprises a display region and drive circuits, wherein the drive circuits comprise a first drive circuit and a second drive circuit that are respectively disposed on two sides of the display region, and an aperture area is defined in the display region, wherein a distance between the aperture area and the first drive circuit is less than a distance between the aperture area and the second drive circuit; and
the control assembly is connected to the display panel, and configured to:
determine a target region where the aperture area is located, wherein the target region is a part of the display region comprising the aperture area in a first direction, the first direction being an arrangement direction of the first drive circuit and the second drive circuit;
acquire a display control signal; and
control the drive circuits based on the display control signal to drive, in response to different drive signals, a first target region on a first side, proximal to the first drive circuit, of the aperture area and a second target region on a second side, proximal to the second drive circuit, of the aperture area, such that a luminance difference between the first target region on the first side and the second target region on the second side is decreased,
wherein the display panel comprises a routine region clock signal line and two target region clock signal lines, and the display region comprises a first display region and a second display region that are spaced by the target region, wherein the routine region clock signal line is connected to the first display region and the second display region, and the two target region clock signal lines are connected to the drive circuits on two sides of the target region; and
the control assembly is configured to:
control the first target region on the first side and the second target region on the second side based on the display control signal by the two target region clock signal lines, such that an on duration of a drive signal on the first target region on the first side in each period is less than an on duration of a drive signal on the second target region on the second side in each period; and
control the first display region and the second display region by the routine region clock signal line.