Patent ID: 11861086
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A touch display device, comprising:
the touch display panel according to claim 1; and
a driving circuit board, comprising:
a data driving circuit;
a touch detection circuit;
a plurality of second contact pads;
a plurality of second selection switches connected to the plurality of second contact pads in an one-to-one correspondence manner;
wherein each second selection switch is electrically connected to one second contact pad, the touch detection circuit and the data driving circuit, and the second selection switch is configured to receive a second control signal and, according to the second control signal, electrically connect the second contact pad and the data driving circuit during a first time period and electrically connect the second contact pad and the data driving circuit during a second time period, and the first time period and the second time period do not overlap;
wherein the plurality of first contact pads and the plurality of second contact pads are electrically connected in an one-to-one correspondence manner.