US Patent 11749138 Display device

A display device according to an embodiment includes: a display panel; a side frame that is disposed on a rear side of the display panel and disposed on opposite edges in a first direction of the display panel; a length change member that is disposed on the rear side of the display panel and has a changing length in the first direction; a link bar that is connected to one edge of the length change member; and a guide member where a connection portion of the length change member and the link bar is disposed, wherein the other edge of the link bar is connected to the side frame, and the guide member includes a curved groove, and the connection portion of the length change member and the link bar moves in the groove.