A display device comprising: subpixels comprising a plurality of first type subpixels and a plurality of second type subpixels which neighbor each other in a first direction and are alternately and repeatedly arranged; a plurality of electrodes, each comprising an electrode stem portion (RM_S) which is disposed in each of the subpixels and extends in a second direction and at least one electrode extension portion (RM_E) which is connected to the electrode stem portion (RM_S); a plurality of light emitting elements having a shape of extending in one direction and each disposed on the electrode stem portion (RM_S) of a first electrode of the plurality of electrodes and the electrode extension portion (RM_E) of a second electrode of the plurality of electrodes; and a plurality of first contact electrodes contacting a first end of the light emitting elements and a plurality of second contact electrodes contacting a second end of the light emitting elements, wherein the light emitting elements comprise first type light emitting elements disposed in each of the first type subpixels and of which the first end is disposed on the electrode stem portion (RM_S) and second type light emitting elements disposed in each of the second type subpixels and of which the first end is disposed on the electrode extension portion (RM_E), and the first ends of the first type light emitting elements and the second type light emitting elements face in opposite directions, wherein the at least one electrode extension portion (RM_E) of each one of the plurality of electrodes is disposed over two subpixels (PX1, PX2) neighboring in the first direction. subpixels comprising a plurality of first type subpixels and a plurality of second type subpixels which neighbor each other in a first direction and are alternately and repeatedly arranged; a plurality of electrodes, each comprising an electrode stem portion (RM_S) which is disposed in each of the subpixels and extends in a second direction and at least one electrode extension portion (RM_E) which is connected to the electrode stem portion (RM_S); a plurality of light emitting elements having a shape of extending in one direction and each disposed on the electrode stem portion (RM_S) of a first electrode of the plurality of electrodes and the electrode extension portion (RM_E) of a second electrode of the plurality of electrodes; and a plurality of first contact electrodes contacting a first end of the light emitting elements and a plurality of second contact electrodes contacting a second end of the light emitting elements, wherein the light emitting elements comprise first type light emitting elements disposed in each of the first type subpixels and of which the first end is disposed on the electrode stem portion (RM_S) and second type light emitting elements disposed in each of the second type subpixels and of which the first end is disposed on the electrode extension portion (RM_E), and the first ends of the first type light emitting elements and the second type light emitting elements face in opposite directions, wherein the at least one electrode extension portion (RM_E) of each one of the plurality of electrodes is disposed over two subpixels (PX1, PX2) neighboring in the first direction.