Patent ID: 9644895
Date: 2017-05-09
CPC Classifications: C23C,C30B,F27D,H01L

Claim:
1. A substrate processing apparatus comprising: a chamber providing an inner space in which a process with respect to a substrate is performed; a heating plate on which the substrate is placed, the heating plate being fixedly disposed within the chamber; a heater spaced from a lower portion of the heating plate to heat the heating plate; a lift module lifting the heater; a discharge plate disposed around the heating plate, the discharge plate being disposed under a substrate entrance passage defined in the chamber; a chamber body having an opened upper portion, the chamber body having the substrate entrance passage, through which the substrate is loaded or unloaded, in a side thereof; a chamber cover covering the opened upper portion of the chamber body; a gas supply hole defined in an upper portion of the chamber cover to supply a first gas; an antenna disposed to surround a circumference of the chamber cover to form a magnetic field within the chamber cover, thereby generating plasma from the first gas; and an injection ring fixedly disposed between the chamber body and the chamber cover to supply a second gas.