US 12,265,683 B2
Touch sensor layer, touch screen, and display apparatus
Fan He, Beijing (CN); Hongwei Ma, Beijing (CN); and Xiangdan Dong, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Apr. 30, 2024, as Appl. No. 18/650,906.
Application 18/650,906 is a continuation of application No. 18/014,677, granted, now 12,013,718, previously published as PCT/CN2021/127449, filed on Oct. 29, 2021.
Claims priority of application No. 202110595311.7 (CN), filed on May 28, 2021.
Prior Publication US 2024/0281097 A1, Aug. 22, 2024
Int. Cl. G06F 3/044 (2006.01); G06F 3/041 (2006.01)
CPC G06F 3/0443 (2019.05) [G06F 3/04164 (2019.05); G06F 3/0446 (2019.05); G06F 2203/04107 (2013.01); G06F 2203/04112 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A touch sensor layer having a touch region and a wiring region located at a periphery of the touch region, the touch sensor layer comprising:
a plurality of first touch electrode blocks located in the touch region;
a plurality of second touch electrode blocks located in the touch region, wherein the plurality of second touch electrode blocks and the plurality of first touch electrode blocks are disposed in a same layer; second touch electrode blocks and first touch electrode blocks are staggered in a first direction, and other second touch electrode blocks and other first touch electrode blocks are staggered in a second direction, the first direction intersects the second direction;
a plurality of first touch leads located in the wiring region;
a plurality of second touch leads located in the wiring region;
a first signal shielding line located at a periphery of the plurality of first touch leads and the plurality of second touch leads, and disposed along an outer contour of the plurality of first touch leads and the plurality of second touch leads; and
a second signal shielding line located on at least one side of the touch region and disposed between the touch region and the first signal shielding line.