METHOD AND APPARATUS FOR TREATING A SUBSTRATE

    公开(公告)号:US20220290921A1

    公开(公告)日:2022-09-15

    申请号:US17692395

    申请日:2022-03-11

    Abstract: The inventive concept provides a method for treating a substrate. The method for treating a substrate comprises: a pressurization step for increasing a pressure of an inner space of a chamber by supplying a treating fluid to the inner space, after taking the substrate into the inner space; a flow step for generating a flow of the treating fluid by combination of supplying and discharging the treating fluid to and from the inner space; and a depressurization step of decreasing the pressure of the inner space by discharging the treating fluid from the inner space, and wherein the pressurization step comprises: a bottom side supply process for increasing the pressure of the inner space by supplying the treating fluid to a backside of the substrate taken into the inner space;
    and a top side supply process of increasing the pressure of the inner space by supplying the treating fluid to a top side of the substrate taken into the inner space.

    METHOD FOR TREATING A SUBSTRATE
    3.
    发明公开

    公开(公告)号:US20240152056A1

    公开(公告)日:2024-05-09

    申请号:US18502628

    申请日:2023-11-06

    CPC classification number: G03F7/423 G03F7/40

    Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes supplying a liquid to a substrate; and heating the substrate after the supplying the liquid, and wherein the supplying the liquid includes: supplying a first liquid to the substrate; and supplying a second liquid which is different from the first liquid to a substrate to which the first liquid is supplied, and wherein the second liquid is supplied as a test to the substrate and a contact angle between the second liquid which is supplied and the substrate is measured to determine a degree of hydrophilization of the substrate, and a supply mechanism of the second liquid supplied to the substrate is determined based on the degree of hydrophilization of the substrate which is determined, before the supplying the second liquid is performed.

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