US 12,079,436 B2
Touch control structure, display panel, and display apparatus
Wei Wang, Beijing (CN); Yi Zhang, Beijing (CN); Yuanqi Zhang, Beijing (CN); Yu Wang, Beijing (CN); and Yang Zeng, 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 Sep. 15, 2023, as Appl. No. 18/467,738.
Application 18/467,738 is a continuation of application No. 17/299,299, granted, now 11,797,138, previously published as PCT/CN2020/107293, filed on Aug. 6, 2020.
Prior Publication US 2024/0004507 A1, Jan. 4, 2024
Int. Cl. G06F 3/044 (2006.01)
CPC G06F 3/0446 (2019.05) [G06F 3/0445 (2019.05); G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A touch control structure, comprising a plurality of first touch electrodes arranged in a plurality of rows and a plurality of second touch electrodes arranged in a plurality of columns;
first touch electrode blocks of the plurality of rows and second touch electrode blocks of the plurality of columns are respectively arranged in interlaced matrices, forming a plurality of bridge intersections and a plurality of non-bridge intersections;
the touch control structure at a respective one of the plurality of bridge intersections comprises a respective one of a plurality of first bridges connecting two adjacent first touch electrode blocks in a respective row and a respective one of a plurality of second bridges connecting two adjacent second touch electrode blocks in a respective column; and
the touch control structure at a respective one of the plurality of non-bridge intersections comprises a respective one of a plurality of intersection fill patterns spaced apart from the first touch electrode blocks and the second touch electrode blocks;
wherein the respective one of the plurality of intersection fill patterns is in a space surrounded by a first portion, a second portion, a third portion, and a fourth portion;
the first portion and the second portion are respectively from the first touch electrode blocks respectively from two adjacent rows of the plurality of rows;
the third portion and the fourth portion are respectively from the two second touch electrode blocks respectively from two adjacent columns of the plurality of columns;
an entirety of a periphery of the respective one of the plurality of intersection fill patterns is surrounded by respective portions of a first side of the first portion, a second side of the second portion, a third side of the third portion, and a fourth side of a fourth portion; and
the first touch electrode blocks, the second touch electrode blocks, and the plurality of intersection fill patterns are in a same layer and made of a same material.