Patent ID: 7984888

Claim:
A supporting device of a display unit, comprising: a stationary bracket securable to a wall; a body coupling device to mount a body of the display unit thereto, and including an extension member mounted on the body and a support member connected to the extension member; a rotation member directly on the support member and rotatable about an axis parallel to the support member to move the extension member with respect to the support member; and a plurality of connecting devices to connect the stationary bracket with the body coupling device, each connecting device having first and second ends thereof coupled to the stationary bracket and the body coupling device, respectively, to rotate in left and right directions, and having at least one point between the first and second ends thereof to bend in the left and right directions, such that connections between the plurality of connecting devices and the body coupling device occur along multiple axes perpendicular to the axis of the rotation member, wherein the plurality of connecting devices comprises: a first connecting device coupled to a left side of the stationary bracket and a left side of the body coupling device; and a second connecting device coupled to a right side of the stationary bracket and a right side of the body coupling device and spaced apart from the first connecting device, wherein each of the first and second connecting devices comprises: a first link having the first end coupled to the stationary bracket to rotate in the left and right directions and having a second end; and a second link having a first end coupled to the second end of the first link to rotate in the left and right directions and the second end coupled to the body coupling device to rotate in the left and right directions, and wherein the rotation member is an upward-downward rotation member and the body coupling device further comprises: the supporting member coupled to the first and second connecting devices; and the upward-downward rotation member coupled to the supporting member to rotate in upward and downward directions while being coupled to a rear side of the display unit.