US 11,989,382 B2
Touch structure, display panel and electronic device
Yu Wang, Beijing (CN); Fan He, Beijing (CN); Guodong Zhang, Beijing (CN); Peng Xu, Beijing (CN); and Jiancheng Zhao, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 18/024,405
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Aug. 19, 2021, PCT No. PCT/CN2021/113559
§ 371(c)(1), (2) Date Mar. 2, 2023,
PCT Pub. No. WO2022/052777, PCT Pub. Date Mar. 17, 2022.
Claims priority of application No. 202010941641.2 (CN), filed on Sep. 9, 2020.
Prior Publication US 2023/0367439 A1, Nov. 16, 2023
Int. Cl. G06F 3/044 (2006.01); G06F 3/041 (2006.01)
CPC G06F 3/0448 (2019.05) [G06F 3/0418 (2013.01); G06F 3/0445 (2019.05); G06F 3/0446 (2019.05); G06F 3/0412 (2013.01); G06F 2203/04111 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A touch structure, comprising:
a plurality of touch sub-electrodes spaced apart from each other; and
a dummy electrode embedded in at least one touch sub-electrode of the plurality of touch sub-electrodes and spaced apart from the touch sub-electrode in which the dummy electrode is embedded to insulate each other, wherein the at least one touch sub-electrode comprises a strip-shaped channel and a main body part surrounding the dummy electrode and the channel, and the strip-shaped channel passes through the dummy electrode, and both two ends of the strip-shaped channel in an extension direction of the strip-shaped channel are connected with the main body part.