Patent ID: 7846255
Filing Date: 2010-12-07
Classification: H01L,Y10T

Abstract:
1. A processing equipment for an object to be processed, comprising: a process container having an evacuable inner space; a gas introducing unit for introducing a gas into the process container; a supporting table provided at the process container; a ring-shaped supporting part, provided on the supporting table, for supporting the object to be processed; a plurality of peltier elements provided on a top surface of the supporting table at an inner side of the supporting part, the peltier elements being disposed at regular intervals; and an element accommodating space evacuating unit for evacuating an inside of an element accommodating space formed between a bottom surface of the object to be processed, which is supported by the supporting part, the top surface of the supporting table, and the supporting part, wherein a mounting surface of the supporting part has a height slightly higher than a height of uppermost surfaces of the peltier elements to form a gap between the uppermost surfaces of the peltier elements and the bottom surface of the object to be processed, and wherein the gap is reduced by the element accommodating space evacuating unit so that the peltier elements are directly contacted with the object to be processed during a processing.