A display device according to an embodiment of the present invention includes a display panel including a display area including a pixel and a scan driver connected to the pixel and a non-display area disposed around the display area and a first chip-on film attached to an end of the display panel, in which the non-display area includes a horizontal line area disposed between the first chip-on film and the display area and the horizontal line area includes a first horizontal line area and a second horizontal line area spaced apart from each other in a first direction.