Abstract: The present invention provides a wall mount for display device, comprising a metal piece directly fixedly mounted to a surface of a wall; an adjustable back plate; and a rotatable supporting member; the rotatable supporting member comprises a rear arm, a middle arm and a front arm, wherein a first storage space is formed in the rear arm, a second storage space is formed in the middle arm, so that the middle arm is accommodated in the first storage space in a stacked manner, one end of the front arm is rotationally connected to the other end of the middle arm, so that the front arm is accommodated in the second storage space in a stacked manner, the other end of the front arm is rotationally connected with the adjustable back plate; a distance between the display device and the wall is adjusted by changing the stacked manner.