Patent ID: 8480049

Claim:
A wall mounting apparatus, comprising: a stationary unit configured to be fixed on a wall; a device supporting unit that is movable relative to the stationary unit and configured to support a display device, the device supporting unit including an arc portion formed in an arc shape, the arc portion including at least one slot formed therein; at least one pressing plate that contacts and presses at least one of a rear plate contacting a rear surface of the arc portion; a front plate contacting a front surface of the arc portion; a coupling member that presses the arc portion and the front plate toward each other; and a tightening plate positioned in front of the front plate and coupled thereto by the coupling member so as to press the front plate such that an entire surface of the front plate presses the arc portion, wherein a front arc surface is formed on a rear side of the front plate, the front arc surface being shaped to correspond to the arc portion, and a rear arc surface is formed on a front side of the rear plate, the rear arc surface being shaped to correspond to the arc portion, and wherein at least one protruding portion is provided on one of the front plate or the rear plate, and the other of the front plate or the rear plate includes at least one through hole in which the at least protruding portion is inserted.