Apparatus for treating substrate
    1.
    发明授权

    公开(公告)号:US11557477B2

    公开(公告)日:2023-01-17

    申请号:US16896535

    申请日:2020-06-09

    Abstract: An apparatus for treating a substrate includes a heat treatment chamber having an interior space, a housing that is provided in the interior space and that has a treatment space therein, a gas supply line that supplies, into the treatment space, a hydrophobic gas for hydrophobicizing the substrate, and a decomposition unit that decomposes an alkaline gas leaking from the treatment space to the interior space.

    Apparatus and method for treating substrate

    公开(公告)号:US10541161B2

    公开(公告)日:2020-01-21

    申请号:US15627618

    申请日:2017-06-20

    Abstract: Provided is a substrate treating apparatus. The substrate treating apparatus comprises: a support unit provided to support the substrate and rotate the substrate; a treatment liquid nozzle for supplying the treatment liquid onto the substrate supported by the support unit; a pre-wet liquid nozzle for supplying a pre-wet liquid onto a substrate supported by the support unit; and a controller for controlling the treatment liquid nozzle and the pre-wet liquid nozzle, wherein the controller controls the treatment liquid nozzle and the pre-wet liquid nozzle to perform a pre-wet step for supplying the pre-wet liquid to the substrate, and then a treatment liquid supply step for supplying the treatment liquid to the substrate and supplying the pre-wet liquid to the substrate during the supplying the treatment liquid to the substrate.

    Apparatus and method for treating substrate

    公开(公告)号:US10682674B2

    公开(公告)日:2020-06-16

    申请号:US15796415

    申请日:2017-10-27

    Abstract: Embodiments of the inventive concept relate to an apparatus and a method for removing a liquid residing on a substrate. The substrate treating apparatus includes a substrate support unit configured to support the substrate, a liquid supply unit configured to supply a liquid onto the substrate supported by the substrate support unit, and a heating unit configured to heat the substrate supported by the substrate support unit, wherein the substrate support unit includes a support plate having a seating surface, on which the substrate is seated, and having a suction hole on the seating surface, a rotary shaft configured to rotate the support plate, and a vacuum member configured to reduce a pressure of the suction hole such that the substrate seated on the seating surface is vacuum-suctioned on the support plate. Accordingly, the drying efficiency of the substrate may be increased.

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