Patent ID: 8505928
Filing Date: 2013-08-13
Classification: H01L,Y10T

Abstract:
1. A substrate temperature control fixing apparatus comprising: an electrostatic chuck which includes a base body and adsorbs and holds an adsorbing target mounted on an upper surface of the base body; a base plate which supports the electrostatic chuck; a bank portion provided on an outer periphery of an upper surface of the base plate which is opposed to a lower surface of the base body; and a heating unit provided on an inside of the bank portion, wherein a surface of the bank portion which is faced to the lower surface of the base body and the lower surface of the base body are fixed to each other through a first bonding layer, the heating unit is fixed to the lower surface of the base body through the first bonding layer, and the surface at the first bonding layer side of the heating unit and the surface at the first bonding layer side of the bank portion form a coplanar surface.