US 12,340,773 B2
Driving method for display panel, display panel, and display device configured with time frame comprising at least two display time periods and at least one touch time period which are alternately configured
Yanping Liao, Beijing (CN); Dong Liu, Beijing (CN); Yingmeng Miao, Beijing (CN); Dongchuan Chen, Beijing (CN); Qiujie Su, Beijing (CN); Yinlong Zhang, Beijing (CN); Shulin Yao, Beijing (CN); Xibin Shao, Beijing (CN); Seungmin Lee, Beijing (CN); and Xiaofeng Yin, Beijing (CN)
Assigned to Beijing BOE Display Technology Co., Ltd., Beijing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 18/580,697
Filed by Beijing BOE Display Technology Co., Ltd., Beijing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jul. 1, 2022, PCT No. PCT/CN2022/103443
§ 371(c)(1), (2) Date Jan. 19, 2024,
PCT Pub. No. WO2023/005608, PCT Pub. Date Feb. 2, 2023.
Claims priority of application No. 202110849197 (CN), filed on Jul. 27, 2021.
Prior Publication US 2024/0339089 A1, Oct. 10, 2024
Int. Cl. G09G 3/36 (2006.01); G06F 3/041 (2006.01)
CPC G09G 3/3677 (2013.01) [G06F 3/04166 (2019.05); G09G 2300/0408 (2013.01); G09G 2310/0286 (2013.01); G09G 2320/0233 (2013.01); G09G 2354/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A driving method for a display panel, wherein one time frame comprises at least two display time periods and at least one touch time period which are alternately configured, and the method comprises:
in each display time period, sequentially scanning a portion of gate lines in the display panel; and
in each touch time period, holding the scanning for all the gate lines and performing touch recognition, wherein in a display time period which follows and is adjacent to a touch time period, level compensation is performed on a to-be-compensated gate line, and the to-be-compensated gate line is at least one gate line that starts to be scanned in the display time period which follows and is adjacent to the touch time period;
wherein the performing the level compensation on the to-be-compensated gate line comprises:
providing a gate driving signal containing level compensation for the to-be-compensated gate line through a gate drive circuit;
wherein the providing the gate driving signal containing the level compensation for the to-be-compensated gate line through the gate drive circuit comprises:
loading a first clock signal containing the level compensation onto the gate drive circuit to cause that the gate drive circuit generates the gate driving signal containing the level compensation according to the first clock signal containing the level compensation.