	US 12,230,189 B2
	Electronic device and display driving method
Xiuling Li, Beijing (CN); Qibing Gu, Beijing (CN); Guofeng Hu, Beijing (CN); Bao Fu, Beijing (CN); Wenchieh Huang, Beijing (CN); and Lingyun Shi, Beijing (CN)
Assigned to BOE MLED Technology Co., Ltd., Beijing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 18/044,311
Filed by BOE MLED Technology Co., Ltd., Beijing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Apr. 24, 2022, PCT No. PCT/CN2022/088732 § 371(c)(1), (2) Date Mar. 7, 2023, PCT Pub. No. WO2023/205935, PCT Pub. Date Nov. 2, 2023.
Prior Publication US 2024/0304132 A1, Sep. 12, 2024
Int. Cl. G09G 3/32 (2016.01)

CPC G09G 3/32 (2013.01) [G09G 2310/0275 (2013.01); G09G 2310/08 (2013.01); G09G 2330/021 (2013.01)]

14 Claims

1. An electronic device, comprising:

a plurality of device groups and a plurality of driving elements; wherein

a first terminal of at least one device group of the plurality of device groups is coupled with a positive signal line, a second terminal of at least one device group of the plurality of device groups is coupled with an output terminal of any one driving element of the plurality of driving elements, and a reference voltage terminal of the driving element of the plurality of driving elements is configured to be coupled with a reference signal line; and

the driving element of the plurality of driving elements is configured to: control the positive signal line and the reference voltage terminal of the driving element to form an electrical loop within a working time duration of a light-emitting period, and adjust a potential of the second terminal of the at least one device group coupled with the driving element before the working time duration of the light-emitting period;

wherein the driving element of the plurality of driving elements is further configured to control the second terminal of the device group coupled with the driving element to be on with the reference voltage terminal of the driving element for a first compensation time before the working time duration;

the driving element of the plurality of driving elements is further configured to control the second terminal of the device group coupled with the driving element to be on with the reference voltage terminal of the driving element for a second compensation time within the working time duration;

the first compensation time and the second compensation time are successively-continuous time durations;

for the at least one device group of the plurality of device groups, the second compensation time corresponding to the at least one device group is less than the first compensation time corresponding to the at least one device group.