Importance

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Abstract

The present disclosure relates to a substrate processing apparatus and a substrate processing method using the same, and more particularly, to a substrate processing apparatus that is capable of improving a flow of a process gas that is participated in a substrate processing process and a substrate processing method using the same. The substrate processing apparatus in accordance with an exemplary embodiment includes a pre-chamber into a substrate is carried, a process chamber communicating with the pre-chamber and in which a substrate processing process is performed, a substrate boat including a plurality of partition plates that partition a loading space into which the substrate is loaded and to elevate, a gas supply unit configured to supply a process gas to the substrate through a plurality of injection nozzles provided in the process chamber, an exhaust unit configured to exhaust a gas through a plurality of suction holes defined in the process chamber, and a swap guide member provided in the pre-chamber and configured to place the substrate carried into the pre-chamber in the loading space that is partitioned by the plurality of partition plates.

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First Claim