A display device includes: a display panel; a backlight unit disposed above the display panel and configured to provide light to the display panel; a mold frame disposed between the display panel and the backlight unit and including a sidewall portion, which is formed to define an opening, a support portion, which extends from the sidewall portion toward the opening and supports the display panel, and at least one coupling groove portion, which is formed on an inner side of the sidewall portion; and at least one protective member including a coupling protrusion portion, which is inserted into the coupling groove portion, and a contact portion, which is disposed between an inside of the sidewall portion and an outside of the display panel and is connected to the coupling protrusion portion.