Patent ID: 8230783

Claim:
A substrate support assembly comprising: a frame; a substrate support, coupled to the frame, to support a substrate in a print position, the substrate support including a top surface and a bottom surface; and a substrate support movement assembly comprising a first movement mechanism directly coupled to the frame and the bottom surface of the substrate support, the first movement mechanism being configured to move the substrate support in a first direction with respect to the frame, a second movement mechanism directly coupled to the frame and the bottom surface of the substrate support, the second movement mechanism being configured to move the substrate support in a second direction with respect to the frame, the second direction being generally perpendicular to the first direction, and a third movement mechanism, spaced from a first movement mechanism, directly coupled to the frame and the bottom surface of the substrate support, the third mechanism being configured to move the substrate in the first direction with respect to the frame, wherein the substrate support movement assembly is capable of moving the substrate support by the first, second and third movement mechanisms in an x-direction, a y-direction and a rotational direction.