A display device includes a display panel and a back cover coupled and fixed to each other via a resin layer to manufacture a lightweight, thin display device having a slim bezel while increasing the drooping resistance of the display device. In addition, since the drooping resistance of the display device is increased, it is possible to reduce the thickness of the back cover, whereby it is possible to further reduce the weight of the display device. Furthermore, a through-hole is formed in a cover shield such that a portion of the upper part of an IC chip of a substrate can be inserted into the through-hole, with the result that the coupling structure of a circuit unit is improved, whereby it is possible to further reduce the thickness of the display device.