US 12,282,637 B2
Touch display panel and display apparatus
Yuanqi Zhang, Beijing (CN); Yi Zhang, Beijing (CN); Chang Luo, Beijing (CN); Shun Zhang, Beijing (CN); Yu Wang, Beijing (CN); Wei Wang, Beijing (CN); and Ping Wen, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 18/245,538
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jun. 9, 2022, PCT No. PCT/CN2022/097765
§ 371(c)(1), (2) Date Mar. 15, 2023,
PCT Pub. No. WO2023/236131, PCT Pub. Date Dec. 14, 2023.
Prior Publication US 2024/0288975 A1, Aug. 29, 2024
Int. Cl. G06F 3/044 (2006.01)
CPC G06F 3/0446 (2019.05) [G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A touch display panel, comprising a plurality of first mesh electrodes and a plurality of second mesh electrodes;
wherein a respective one of the plurality of first mesh electrodes comprises a plurality of first mesh blocks consecutively electrically connected along a first direction;
two adjacent first mesh blocks of the plurality of first mesh blocks are electrically connected to each other through a respective first conductive bridge of a plurality of first conductive bridges; and
the plurality of first conductive bridges are arranged in an array;
wherein the plurality of first mesh blocks comprises a border mesh block adjacent to a truncated region in which a touch control structure is absent; and
the touch display panel comprises a displaced conductive bridge which is displaced from the array of the plurality of first conductive bridges;
wherein the displaced conductive bridge is displaced from an array position to a non-array position;
the array position and positions of the plurality of first conductive bridges are arranged in rows and columns; and
the non-array position is displaced from the array of rows and columns;
wherein the border mesh block has a structure different from at least one first mesh block of the plurality of first mesh blocks in that the border mesh block comprises an extended portion at the array position; and
mesh lines of the extended portion are in a same layer as mesh lines of the border mesh block outside of the extended portion, and is in a different layer from a first conductive bridge of the plurality of first conductive bridges electrically connected to the at least one first mesh block, the first conductive bridge being at an array position in the array of rows and columns.