Patent ID: 8189169
Filing Date: 2012-05-29
Classification: H01L

Abstract:
1. A cooling apparatus for cooling a substrate comprising: a flat-box-shaped body; a cooling medium supply tube which is inserted into the body; a first nozzle which is attached to the cooling medium supply tube so as to eject the cooling medium toward an internal surface of the body, and a second nozzle attached to another cooling medium supply tube near one side of the body so as to eject the cooling medium toward the internal surface of the body; wherein the internal surface is a back side of a top planar surface of the body, wherein the top planar surface of the body is adapted to support a substrate thereon such that the substrate can be cooled by the cooling apparatus; wherein the first nozzle is inclined with respect to the internal surface of the body, and said second nozzle is inclined in an opposite direction of the first mentioned nozzle.