PLASMA PROCESSING APPARATUS
    1.
    发明申请

    公开(公告)号:US20210142983A1

    公开(公告)日:2021-05-13

    申请号:US17086622

    申请日:2020-11-02

    Abstract: There is provision of a plasma processing apparatus including a processing vessel, a first member provided in the processing vessel, and a second member provided outside the first member. In at least one of the first member and the second member, a gas flow passage is formed, and the gas flow passage is configured to cause a gas to flow into a gap between the first member and the second member.

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