Patent ID: 11868557
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The method of claim 9, comprising:
forming a first touch electrode layer, a first conductive layer and a first wiring layer in the display area, the peripheral area and the wiring area of the base substrate, respectively, through a single patterning process, such that the first wiring layer is configured to electrically connect the first conductive layer to the first touch electrode layer;
forming a first insulating protection layer on the first touch electrode layer such that the first insulating protection layer covers the display area and a part of the wiring area;
on the first insulating protection layer, forming a second touch electrode layer, a second conductive layer and a second wiring layer in the display area, the peripheral area and the wiring area, respectively, through a single patterning process, such that the second wiring layer is configured to electrically connect the second conductive layer to the second touch electrode layer;
forming a second insulating protection layer on the second touch electrode layer such that the second insulating protection layer covers the display area and a part of the wiring area,
wherein the first touch electrode layer and the second touch electrode layer form the touch electrode structure, the first conductive layer and the second conductive layer form the conductive structure, and the first wiring layer and the second wiring layer form the wiring structure; and
at least one of the first and second conductive layers is the one-piece layer.