처리 장치 및 처리 방법
    2.
    发明授权
    처리 장치 및 처리 방법 失效
    装置和处理方法

    公开(公告)号:KR100516844B1

    公开(公告)日:2005-09-26

    申请号:KR1020037009599

    申请日:2002-01-22

    CPC classification number: C23C16/45565 C23C16/455 H01J37/3244

    Abstract: A first channel 30 is formed in the side of a first diffusion plate 21 which is on that side of a gas inlet tube 27 and a recess 32 is formed in the side which is on that side of an electrode plate 19. The first channel 30 and the recess 32 communicate with each other through a plurality of inlet ports 31. The first channel 30 and the inlet ports 31 form a gas flow passage L which leads to the recess 32 from the gas inlet tube 27. As a process gas supplied from the gas inlet tube 27 passes through the gas flow passage L, it is supplied, dispersed, to a hollow portion formed between the recess 32 and the electrode plate 19.

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