A display module comprising: a display panel including an organic light emitting diode panel; a bottom chassis disposed behind a rear side of the display panel; wherein the bottom chassis includes: a panel; a rear chassis member; wherein the panel and rear chassis member are attached; and wherein the rear chassis member comprises: a front portion and a plurality of depressed portions (51a, 51a') that are depressed towards a rear side of the display module, and wherein each of the plurality of depressed portions (51a, 51a') includes: a bottom portion that is spaced apart from the rear surface of the panel; and a plurality of side portions connecting the front portion and the bottom portion; characterised in that the front portion is attached to the rear surface of the panel using an adhesive material (54; 54'), so that the panel increases the strength of the bottom chassis and inhibits bending thereof. a display panel including an organic light emitting diode panel; a bottom chassis disposed behind a rear side of the display panel; wherein the bottom chassis includes: a panel; a rear chassis member; wherein the panel and rear chassis member are attached; and wherein the rear chassis member comprises: a front portion and a plurality of depressed portions (51a, 51a') that are depressed towards a rear side of the display module, and wherein each of the plurality of depressed portions (51a, 51a') includes: a bottom portion that is spaced apart from the rear surface of the panel; and a plurality of side portions connecting the front portion and the bottom portion; characterised in that the front portion is attached to the rear surface of the panel using an adhesive material (54; 54'), so that the panel increases the strength of the bottom chassis and inhibits bending thereof. a panel; a rear chassis member; wherein the panel and rear chassis member are attached; and wherein the rear chassis member comprises: a front portion and a plurality of depressed portions (51a, 51a') that are depressed towards a rear side of the display module, and wherein each of the plurality of depressed portions (51a, 51a') includes: a bottom portion that is spaced apart from the rear surface of the panel; and a plurality of side portions connecting the front portion and the bottom portion; characterised in that the front portion is attached to the rear surface of the panel using an adhesive material (54; 54'), so that the panel increases the strength of the bottom chassis and inhibits bending thereof. a front portion and a plurality of depressed portions (51a, 51a') that are depressed towards a rear side of the display module, and wherein each of the plurality of depressed portions (51a, 51a') includes: a bottom portion that is spaced apart from the rear surface of the panel; and a plurality of side portions connecting the front portion and the bottom portion; characterised in that the front portion is attached to the rear surface of the panel using an adhesive material (54; 54'), so that the panel increases the strength of the bottom chassis and inhibits bending thereof. a bottom portion that is spaced apart from the rear surface of the panel; and a plurality of side portions connecting the front portion and the bottom portion; characterised in that the front portion is attached to the rear surface of the panel using an adhesive material (54; 54'), so that the panel increases the strength of the bottom chassis and inhibits bending thereof.