A display device includes: a display panel including a plurality of pixels and a plurality of panel lines connected to the pixels; a plurality of sensing electrodes on the display panel; a plurality of sensing lines connected to the sensing electrodes on the display panel; and a plurality of pads connected to the panel lines and the sensing lines, wherein, at a fan-out part between the pixels and the pads, the panel lines are grouped into a plurality of first line groups, the sensing lines are grouped into a plurality of second line groups, and the first line groups and the second line groups are alternately arranged.