Patent ID: 11935491
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 20:
21. A display device, comprising:
a display panel includes a display area where a plurality of sub-pixels is located and a non-display area disposed outside the display area;
a plurality of gate lines including a scan line and an emission (EM) line;
a plurality of data lines connected to a MUX driving portion to be selectively supplied with a signal and extending in a first direction;
a first power line extending in the first direction and applying a high potential power supply voltage to the plurality of sub-pixels;
a second power line disposed in the non-display area at each of upper and lower sides of the display area and applying a low potential power supply voltage;
a third power line disposed in the non-display area at each of left and right sides of the display area to connect the second power line to another second power line, wherein the third power line has a different width from the second power line; and
first and second reference lines applying a reference voltage,
wherein the plurality of sub-pixels includes first, second, and third sub-pixels, and the plurality of data lines includes first, second, and third data lines,
wherein the first data line is disposed at one side of the first sub-pixel, wherein the first and second reference lines are disposed between the first and second sub-pixels, and the first power line is disposed between the first and second reference lines, and wherein the second and third data lines are disposed between the second and third sub-pixels, and an auxiliary ground voltage line is disposed between the second and third data lines.