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

Claim 4:
5. The touch structure of claim 1, wherein
the first conductive bridge comprises a first connection portion directly connected to the first end of the second conductive plate; and a first main portion directly connected to the first connection portion, extending along a first portion of the periphery of the window region and closer to the window region than the first conductive plate;
the second conductive bridge comprises a second connection portion directly connected to the second end of the second conductive plate; and a second main portion directly connected to the second connection portion, extending along the third portion of the periphery of the window region, and closer to the window region than the third conductive plate; and
the third conductive bridge comprises a third connection portion, a fourth connection portion, and a third main portion, wherein the third main portion is between the third connection portion and the fourth connection portion, the third connection portion and the fourth connection portion are directly connected to the first end of the first conductive plate and the first end of the third conductive plate, respectively, the third main portion is directly connected to the third connection portion and the fourth connection portion, extends along the second portion of the periphery of the window region, and is closer to the window region than the second conductive plate;
wherein the first, second, and third main portions are all fan-shaped rings; and
orthographic projections of the first, second and third main portions do not overlap each other; and
the first conductive bridge and the second conductive bridge are in a first metal layer;
the first conductive plate, the second conductive plate, the third conductive plate, and the third conductive bridge are in a second metal layer;
the touch structure further comprises a touch insulating layer between the first metal layer and the second metal layer; and
the touch structure further comprises first and second vias respectively extending through the touch insulating layer, and the first and second conductive bridges are connected to the second conductive plate through the first and second vias, respectively.