A display device can include a substrate including an active area having a plurality of pixels and a non-active area adjacent to the active area; a plurality of power lines in the active area, configured to transmit a power voltage to the plurality of pixels, and including a plurality of first power lines and a plurality of second power lines; and a power link line disposed in the non-active area and including a lower power link line connected to the plurality of power lines, a first lower connecting line extending from the lower power link line, and a second lower connecting line extending from the lower power link line, in which the first and second lower connecting lines extend in a different direction than the lower power link line, the plurality of first power lines includes at least two sets of first power lines spaced apart from each other, and the plurality of second power lines includes at least two sets of second power lines spaced apart from each other.