US 11,983,341 B2
Touch control structure and display apparatus
Lingran Wang, Beijing (CN); Yang Yang, Beijing (CN); Jaeseung Kim, Beijing (CN); Jun Yan, Beijing (CN); Zhiliang Jiang, Beijing (CN); and Gukhwan Song, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 17/762,346
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jun. 9, 2021, PCT No. PCT/CN2021/099055
§ 371(c)(1), (2) Date Dec. 15, 2022,
PCT Pub. No. WO2022/257034, PCT Pub. Date Dec. 15, 2022.
Prior Publication US 2024/0045531 A1, Feb. 8, 2024
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01)
CPC G06F 3/0412 (2013.01) [G06F 3/0443 (2019.05); G06F 3/0446 (2019.05); G06F 3/0448 (2019.05); G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A touch control structure, comprising a plurality of first mesh electrodes respectively in a plurality of rows and a plurality of second mesh electrodes respectively in a plurality of columns;
wherein a respective one of the plurality of second mesh electrodes comprises a plurality of second mesh blocks consecutively connected in a respective column;
a respective one of the plurality of first mesh electrodes comprises a plurality of first mesh blocks and a plurality of third mesh blocks alternately arranged in a respective row;
the respective second mesh block is in a space between a first adjacent third mesh block, a second adjacent third mesh block, a first adjacent first mesh block, a second adjacent first mesh block, a third adjacent first mesh block, and a fourth adjacent first mesh block;
a first portion of a respective third mesh block extends into a space between branches of a first adjacent second mesh block; and
a second portion of the respective third mesh block extends into a space between branches of a second adjacent second mesh block;
wherein two adjacent second mesh blocks in a first adjacent column of second mesh blocks are connected through at least a first conductive bridge crossing over the respective one of the plurality of first mesh electrodes;
two adjacent second mesh blocks in a second adjacent column of second mesh blocks are connected through at least a third conductive bridge crossing over the respective one of the plurality of first mesh electrodes; and
the first conductive bridge and the third conductive bridge respectively cross over respective conductive channels connecting respective adjacent pairs of first mesh block and third mesh block.