Patent ID: 8277561
Filing Date: 2012-10-02
Classification: C23C

Abstract:
1. A chemical vapor deposition apparatus comprising: a chamber having a substantially cylindrical shape; a reactor provided in the chamber to have a deposition object deposited therein; a reservoir storing a reaction gas fed from the outside to introduce the reaction gas into the reactor; a compartment member defining the reactor, compartmenting the reservoir from the reactor and introducing the reaction gas stored in the reservoir into the reactor, wherein: the reservoir is defined by the chamber and the compartment member, the reservoir is formed around a side portion of the chamber such that a center of the reactor is eccentric from a center of the chamber, and the reservoir having a cross-sectional area changing according to a flow path of the introduced reaction gas by the compartment member is eccentric from a center of the chamber, and the compartment member comprises a plate having a substantially ring shape configured to compartment the reactor from the reservoir.