Patent ID: 11906835
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A touch display panel comprising:
a plurality of touch wiring groups, each touch wiring group comprising at least one touch wiring extending along a first direction;
a plurality of thin film transistors, one terminal of at least one of the plurality of thin film transistors being electrically connected to the corresponding touch wiring, the one terminal is one of a source and a drain;
a plurality of data line groups, the plurality of data line groups and plurality of touch wiring groups being alternately arranged in sequence along a second direction, each data line group comprising at least one data line extending along the first direction;
a plurality of lighting test signal lines, the plurality of lighting test signal lines extending along the second direction, and, in a third direction, projection of the plurality of lighting test signal lines at least partially overlapping projection of the plurality of touch wiring groups;
a control signal line electrically connected to the plurality of thin film transistors;
a first input signal line electrically connected to at least part of other terminals of the plurality of thin film transistors, one of the other terminals being the other of the source and the drain; and
a second input signal line, electrically connected to another part of the other terminals of the plurality of thin film transistors,
wherein the touch wirings of the plurality of touch wiring groups comprise an odd touch wiring and an even touch wiring alternately arranged in sequence along the second direction,
the first input signal line is connected to the odd touch wiring through the corresponding thin film transistor, the second input signal line is connected to the even touch wiring through the corresponding thin film transistor.