Substrate holding apparatus
    4.
    发明授权

    公开(公告)号:US10121692B2

    公开(公告)日:2018-11-06

    申请号:US14935893

    申请日:2015-11-09

    申请人: Ebara Corporation

    IPC分类号: H01L21/687 B25B5/00 B25B5/14

    摘要: There is disclosed an improved substrate holding apparatus which can minimize deformation of a spring, which is provided to bias a support post for supporting a substrate, even when a large centrifugal force acts on the spring. The substrate holding apparatus includes: a support post movable in an axial direction thereof; a chuck provided on the support post and configured to hold a periphery of a substrate; a spring biasing the support post in the axial direction; a first structure configured to restrict a movement of an upper portion of the spring in a direction perpendicular to the axial direction of the support post; and a second structure configured to restrict a movement of a lower portion of the spring in a direction perpendicular to the axial direction of the support post.

    Substrate cleaning device, substrate cleaning apparatus, method for manufacturing cleaned substrate and substrate processing apparatus

    公开(公告)号:US10032655B2

    公开(公告)日:2018-07-24

    申请号:US14334394

    申请日:2014-07-17

    申请人: EBARA CORPORATION

    IPC分类号: H01L21/67 B08B1/00

    摘要: A substrate cleaning device 1 includes a substrate holding unit 10 configured to hold a substrate W, a first cleaning unit 11 having a first cleaning member 11a caused to come into contact with a first surface WA of the substrate W held by the substrate holding unit 10 to clean the first surface WA, a second cleaning unit 12 having a second cleaning member 12a caused to come into contact with the first surface WA of the substrate W held by the substrate holding unit 10 to clean the first surface WA, and a controller 50 configured to control the first and second cleaning units 11, 12 so that, when any one of the first cleaning member 11a and the second cleaning member 12a cleans the first surface WA of the substrate W held by the substrate holding unit 10, the other cleaning member is at a position apart from the substrate W held by the substrate holding unit 10.

    Substrate supporting apparatus and method of controlling substrate supporting apparatus

    公开(公告)号:US12094754B2

    公开(公告)日:2024-09-17

    申请号:US16823448

    申请日:2020-03-19

    申请人: EBARA CORPORATION

    IPC分类号: H01L21/687 H02K11/24

    摘要: Exemplary substrate supporting apparatus and method for attaching and/or detaching substrate are provided. In one aspect, substrate supporting apparatus has a plurality of supporting members 10 that contacts a circumferential part of a substrate W and rotate the substrate W; a pair of driven members 30 on which the plurality of supporting members 10 are provided; a connecting member 20 connecting one driven member 31 and another driven member 32; and a driving device 40 that brings the pair of driven members 30 close to each other or separates the pair of driven members 30 from each other, linearly along a first direction, by moving at least a part of the connecting member 20. Numerous other aspects are provided.

    Substrate cleaning apparatus and substrate processing apparatus

    公开(公告)号:US10546764B2

    公开(公告)日:2020-01-28

    申请号:US15432471

    申请日:2017-02-14

    申请人: EBARA CORPORATION

    IPC分类号: B08B1/04 H01L21/67

    摘要: A substrate cleaning apparatus comprises: a cleaning member 11,21 that comes into contact with a substrate W and cleans the substrate W; a member rotating unit 15, 25 that rotates the cleaning member 11, 21; a pressing drive unit 19, 29 that presses the cleaning member 11, 21 against the substrate W; a torque detecting unit 16, 26 for detecting torque applied to the member rotating unit 15, 25; and a control unit 50 that controls pressing force on the basis of a result of detection by the torque detecting unit 16, 26.