Patent ID: 11886663
Assignee: LG DISPLAY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display apparatus with a touch function comprising:
a touch line electrically connected to a touch electrode disposed in a display area of the display device;
a noise sensing line disposed to be spaced apart from the touch line by a first distance in a non-display area of the display device;
a guard line disposed between the touch line and the noise sensing line;
a cathode disposed below the touch line, the noise sensing line, and the guard line;
a driving signal line configured to provide a driving signal of the display device in the non-display area; and
a touch driving circuit configured to identify information on a touch input using a touch input signal acquired through the touch line and a noise signal acquired through the noise sensing line,
wherein the driving signal line does not overlap with the cathode from a plan view.