SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING METHOD

    公开(公告)号:US20250079197A1

    公开(公告)日:2025-03-06

    申请号:US18815987

    申请日:2024-08-27

    Abstract: Disclosed are an apparatus for treating a substrate and a method of treating a substrate using a supercritical fluid. The apparatus includes: a chamber for providing a treatment space for treating a substrate; and a treatment fluid supply unit for supplying a treatment fluid to the treatment space, in which treatment fluid supply unit includes: a tank for storing the treatment fluid; a heating unit for heating the treatment fluid in the tank to convert the treatment fluid from a first state to a second state; an inlet line for introducing the treatment fluid in the first state into the tank; a supply line for supplying the treatment fluid of the second state from the tank to the chamber; a circulation line for circulating the treatment fluid in the tank; a first valve installed in the circulation line; and a temperature drop member installed in the circulation line to lower a temperature of the treatment fluid flowing through the circulation line.

    SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING METHOD

    公开(公告)号:US20210166939A1

    公开(公告)日:2021-06-03

    申请号:US17100382

    申请日:2020-11-20

    Abstract: Embodiments of the inventive concept provide a substrate treating apparatus. According to an exemplary embodiment, the substrate treating apparatus comprises a first process chamber applying a process fluid containing an organic solvent to a substrate wet with a developer and introduced; and a second process chamber treating the substrate applied with the process fluid and introduced, through a supercritical fluid.

    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.

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