A display apparatus comprising: a display assembly; a mounting device on which the display assembly is mounted; a rotating shaft forming a center of rotation of the display assembly, and disposed at a fixed position on the mounting device and the display assembly; and wherein the display assembly is switched between a first mode and a second mode by being rotated with respect to the rotating shaft; wherein a position of the center of the display assembly changes in a vertical direction when the display assembly is switched between the first mode and the second mode; characterised in that the display apparatus further comprises: an elastic device configured to generates an elastic force when the display assembly rotates, the elastic device having one end rotatably fixed on the mounting device, and another end of the elastic device spaced radially from the rotating shaft to be rotatably fixed on a rear surface of the display assembly, wherein the elastic device is positioned at a first elastic position when the display assembly is in the first mode, and positioned at a second elastic position compressed from the first elastic position when the display assembly is in the second mode, and the elastic device is compressed to a maximum when it is located between the first elastic position and the second elastic position; and a damper disposed on a path along which the elastic device moves from the maximum compression position to the second elastic position. a display assembly; a mounting device on which the display assembly is mounted; a rotating shaft forming a center of rotation of the display assembly, and disposed at a fixed position on the mounting device and the display assembly; and wherein the display assembly is switched between a first mode and a second mode by being rotated with respect to the rotating shaft; wherein a position of the center of the display assembly changes in a vertical direction when the display assembly is switched between the first mode and the second mode; characterised in that the display apparatus further comprises: an elastic device configured to generates an elastic force when the display assembly rotates, the elastic device having one end rotatably fixed on the mounting device, and another end of the elastic device spaced radially from the rotating shaft to be rotatably fixed on a rear surface of the display assembly, wherein the elastic device is positioned at a first elastic position when the display assembly is in the first mode, and positioned at a second elastic position compressed from the first elastic position when the display assembly is in the second mode, and the elastic device is compressed to a maximum when it is located between the first elastic position and the second elastic position; and a damper disposed on a path along which the elastic device moves from the maximum compression position to the second elastic position. an elastic device configured to generates an elastic force when the display assembly rotates, the elastic device having one end rotatably fixed on the mounting device, and another end of the elastic device spaced radially from the rotating shaft to be rotatably fixed on a rear surface of the display assembly, wherein the elastic device is positioned at a first elastic position when the display assembly is in the first mode, and positioned at a second elastic position compressed from the first elastic position when the display assembly is in the second mode, and the elastic device is compressed to a maximum when it is located between the first elastic position and the second elastic position; and a damper disposed on a path along which the elastic device moves from the maximum compression position to the second elastic position.