Display device

A display device, comprising:

• a substrate;
• first to fourth subpixels sequentially arranged on the substrate in a first direction;
• a first power line on a left side of the first subpixel and shared by the first and second subpixels;
• a sensing line between the second subpixel and the third subpixel and shared by the first to fourth subpixels;
• a second power line on a right side of the fourth subpixel and shared by the third and fourth subpixels;
• a first data line on the left side of the first subpixel, a second data line on a right side of the second subpixel, a third data line on a left side of the third subpixel, and a fourth data line on the right side of the fourth subpixel;
• and
• a scan line extended in the first direction,
• wherein the first and second power lines and the sensing line are disposed on a layer different from the first to fourth data lines.