US Patent 7300024 Display module for non-stable environments

A display module that includes a minimum of free space, and can pivot and remain stable at every pivot angle is presented. The display module generally includes a frame, a display unit, and a bearing. The bearing pivotably mounts the display unit to the frame and includes a first component that is provided with the display unit and a second component that is provided with the frame. One of the first and second components includes a channel, and the other of the first and second components includes at least one protrusion that moves in the channel. The protrusion may include or be arranged along a shape, such as a ring-segment shape. The channel may also include a shape, such as a ring-segment shape.