SUBSTRATE SUPPORT APPARATUS
    2.
    发明公开

    公开(公告)号:US20240222177A1

    公开(公告)日:2024-07-04

    申请号:US18393850

    申请日:2023-12-22

    Inventor: Yong PARK

    CPC classification number: H01L21/68 H01L21/6838

    Abstract: A substrate support apparatus includes a first chuck configured to support a substrate by contacting a bottom surface of the substrate, a second chuck configured to horizontally move the substrate by contacting a side surface of the substrate, wherein the second chuck includes a second chuck body coupled to the first chuck, a plurality of protruding pins vertically protruding from an outer portion of a top surface of the second chuck body, and an alignment pin vertically protruding from a top surface of each of the plurality of protruding pins, wherein the plurality of protruding pins are located at a same horizontal distance from a center of the first chuck.

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