US 12,321,546 B2
Touch display device and driving method for the touch display device
Yinlong Zhang, Beijing (CN); Zhihua Sun, Beijing (CN); Wenpeng Ma, Beijing (CN); Liangliang Zhao, Beijing (CN); Yanping Liao, Beijing (CN); Xibin Shao, Beijing (CN); Jiantao Liu, Beijing (CN); Xiaofeng Yin, Beijing (CN); Kaiming Shi, Beijing (CN); and Jinling Zhang, Beijing (CN)
Assigned to BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/771,940
Filed by BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Jun. 18, 2021, PCT No. PCT/CN2021/100966
§ 371(c)(1), (2) Date Dec. 22, 2022,
PCT Pub. No. WO2022/261952, PCT Pub. Date Dec. 22, 2022.
Prior Publication US 2024/0184396 A1, Jun. 6, 2024
Int. Cl. G06F 3/041 (2006.01)
CPC G06F 3/04166 (2019.05) 20 Claims
OG exemplary drawing
 
1. A touch display device, comprising: data lines, gate lines, pixel electrodes located within display areas defined by the data lines and the gate lines, and a driving circuit, wherein
the driving circuit is configured to provide a first display data signal to the data lines during a display stage of the touch display device, and is configured to provide a second display data signal to the data lines during a predetermined period adjacent to the display stage within a touch stage of the touch display device, and provide an off-signal to the gate lines during the predetermined period such that the second display data signal is not provided to the pixel electrodes,
wherein the predetermined period comprises a period adjacent to a previous display stage within the touch stage and a period adjacent to a latter display stage within the touch stage.