摘要:
A substrate processing apparatus includes a process chamber having a chamber lid and a chamber body to provide a reaction space and a gas distributing means including a plate and an injection part in the process chamber. The injection part includes a plurality of through holes in the plate and a discharge portion capable of being in fluid communication with the plurality of through holes. The discharge portion has a matrix shape and provides a space where a plasma is discharged. The apparatus additionally includes a susceptor in the process chamber. The susceptor faces the gas distributing means.
摘要:
A gas distribution device for a substrate treating apparatus includes a plurality of plasma source electrodes having a first side surface; a plurality of plasma ground electrodes having a second side surface facing the first side surface, the plurality of plasma ground electrodes being alternately arranged with the plurality of plasma source electrodes; and a first gas providing part disposed at each plasma source electrode and including a first space, a plurality of first through-holes in communication with the first space for providing a first process gas between one of the plurality of plasma source electrodes and a corresponding ones of the plurality of plasma ground electrodes, and a first discharging portion at the first side surface.