Patent ID: 11941213
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The touch structure of claim 7, wherein
the fourth window mesh block comprises a first window mesh sub-block, at least one second window mesh sub-block, and at least one third window mesh sub-block, the first window mesh sub-block is between the at least one second window mesh sub-block and the at least one third window mesh sub-block along the periphery of the window region, the at least one second window mesh sub-block is closer to the first window mesh block than the first window mesh sub-block, the at least one third window mesh sub-block is closer to the third window mesh block than the first window mesh sub-block;
the fourth conductive structure comprises a first conductive sub-plate, at least one second conductive sub-plate, at least one third conductive sub-plate, a sixth conductive bridge and a seventh conductive bridge;
the first conductive sub-plate is directly connected to a plurality of mesh lines of the first window mesh sub-block and extends along a fourth portion of the periphery of the window region;
the at least one second conductive sub-plate is one-to-one correspondence with the at least one second window mesh sub-block and is directly connected to a plurality of mesh lines of the at least one second window mesh sub-block, respectively, and extends along the fourth portion of the periphery of the window region;
the at least one third conductive sub-plate is one-to-one correspondence with the at least one third window mesh sub-block and is directly connected to a plurality of mesh lines of the at least one third window mesh sub-block, respectively, and extends along the fourth portion of the periphery of the window region;
a first end of the first conductive sub-plate is connected to a first end of a nearest second conductive sub-plate, which is closest to the first conductive sub-plate, of the at least one second conductive sub-plate, and a second end of the first conductive sub-plate is connected to a first end of a nearest third conductive sub-plate, which is closest to the first conductive sub-plate, of the at least one third conductive sub-plate;
a second end of a farthest second conductive sub-plate, which is farthest from the first conductive sub-plate, of the at least one second conductive sub-plate is connected to the first conductive bridge through the sixth conductive bridge;
a second end of a farthest third conductive sub-plate, which is farthest from the first conductive sub-plate, of the at least one third conductive sub-plate is connected to the second conductive bridge through the seventh conductive bridge;
the at least one second conductive sub-plate is sequentially connected between the first end of the first conductive sub-plate and the sixth conductive bridge through the nearest second conductive sub-plate and the farthest second conductive sub-plate; and
the at least one third conductive sub-plate is sequentially connected between the second end of the first conductive sub-plate and the seventh conductive bridge through the nearest third conductive sub-plate and the farthest third conductive sub-plate;
the at least one second window mesh sub-block comprises two second window mesh sub-blocks which are sequentially arranged between the first window mesh sub-block and the first window mesh block and comprise a nearest second window mesh sub-block adjacent to the first window mesh sub-block and a farthest second window mesh sub-block adjacent to the first window mesh block;
the at least one second conductive sub-plate comprises two second conductive sub-plates, wherein the farthest second conductive sub-plate is directly connected to a plurality of mesh lines of the farthest second window mesh sub-block;
the at least one third window mesh sub-block comprises three third window mesh sub-blocks which are sequentially arranged between the first window mesh sub-block and the third window mesh sub-block and comprise a nearest third window mesh sub-block adjacent to the first window mesh sub-block and a farthest third window mesh sub-block adjacent to the third window mesh block; and
the at least one third conductive sub-plate comprises three third conductive sub-plates, wherein the farthest third conductive sub-plate is directly connected to a plurality of mesh lines of the farthest third window mesh sub-block;
wherein the fourth conductive structure further comprises:
a fourth conductive bridge having a first end directly connected to the first end of the first conductive sub-plate; and
a fifth conductive bridge having a first end directly connected to the second end of the first conductive sub-plate;
a first end of the nearest third conductive sub-plate is connected to a second end of the fifth conductive bridge, and a first end of the nearest second conductive sub-plate is connected to a second end of the fourth conductive bridge;
wherein a first end of the sixth conductive bridge is directly connected to a second end of the farthest second conductive sub-plate;
a first end of the seventh conductive bridge is directly connected to a second end of the farthest third conductive sub-plate;
the touch structure further comprises a third via and a fourth via respectively extending through the touch insulating layer;
a second end of the sixth conductive bridge is directly connected to the second end of the first conductive bridge through the third via; and
a second end of the seventh conductive bridge is directly connected to the second end of the second conductive bridge through the fourth via;
an orthographic projection of the third via on the touch insulating layer overlaps an orthographic projection of the second end of the first conductive bridge on the touch insulating layer;
an orthographic projection of the fourth via on the touch insulating layer overlaps an orthographic projection of the second end of the second conductive bridge on the touch insulating layer; and
the sixth and seventh conductive bridges are in the second metal layer.