SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD

    公开(公告)号:US20240173738A1

    公开(公告)日:2024-05-30

    申请号:US18502487

    申请日:2023-11-06

    申请人: SEMES CO., LTD.

    IPC分类号: B05C5/00 B05C13/00

    摘要: Provided is a substrate processing apparatus and substrate processing method capable of allowing a liquid chemical to penetrate deeply into patterns of a substrate, the substrate processing apparatus including a housing for forming a treatment space where a substrate is processed, a substrate supporter mounted in the treatment space to rotate about a rotational axis, and provided to support the substrate, a liquid chemical supplier provided above the substrate supporter to eject a liquid chemical toward an upper surface of the substrate supported by the substrate supporter, and an ejector provided at a side of the treatment space to eject a heat transfer medium with a temperature different from the temperature of the liquid chemical onto the substrate.

    LIQUID SUPPLY APPARATUS AND SUBSTRATE TREATMENT APPARATUS INCLUDING THE SAME

    公开(公告)号:US20240178010A1

    公开(公告)日:2024-05-30

    申请号:US18242003

    申请日:2023-09-05

    申请人: SEMES CO., LTD.

    IPC分类号: H01L21/67

    CPC分类号: H01L21/67051

    摘要: A liquid supply apparatus is provided. The liquid supply apparatus includes: a base unit having an operating space, an inlet port, through which a treatment liquid is introduced, and an outlet port, through which the treatment liquid is discharged, formed therein; bellows having the operating space formed on its outside within the base unit, including an inlet and an outlet, which form ends of the inlet and outlet ports, respectively, of the base unit and communicate to create a storage space that the treatment liquid flows in and out of, and expanding or contracting to increase or reduce the volume of the storage space; an operating unit supplying operating fluid into or discharging the operating fluid from the operating space; and a drain line communicating with the storage space, from below the base unit, and discharging the treatment liquid, wherein the operating unit supplies the operating fluid into the operating space to enable the bellows to contract, or discharges the operating fluid from the operating space to enable the bellows to expand, and the drain line discharges residual treatment liquid remaining in the storage space to replace the treatment liquid.

    SUBSTRATE TREATMENT APPARATUS AND METHOD THEREOF

    公开(公告)号:US20230170229A1

    公开(公告)日:2023-06-01

    申请号:US17879785

    申请日:2022-08-03

    申请人: SEMES CO, LTD.

    IPC分类号: H01L21/67 C23C14/58 C23C14/50

    摘要: Provided are a substrate treatment apparatus and method for treating a substrate by simultaneously providing a stripper for peeling a coating film on the substrate to an entire surface of the substrate. The substrate treatment method includes discharging a first liquid onto a substrate by using a first nozzle, and forming a coating film collecting particles by using the first liquid; spraying a second liquid on the substrate by using a second nozzle, and peeling the coating film from the substrate by using the second liquid; and discharging a third liquid onto the substrate by using a third nozzle, and rinsing the coating film from the substrate by using the third liquid, wherein in the peeling of the coating film, the second liquid is simultaneously sprayed on an entire surface of the substrate.

    TREATMENT LIQUID DISCHARGE ASSEMBLY AND TREATMENT LIQUID DISCHARGE METHOD

    公开(公告)号:US20240198399A1

    公开(公告)日:2024-06-20

    申请号:US18525975

    申请日:2023-12-01

    申请人: SEMES CO., LTD.

    IPC分类号: B08B13/00 B08B3/02

    摘要: The present invention relates to a treatment liquid discharge assembly and a treatment liquid discharge method, and the treatment liquid discharge assembly includes a drain manifold connected to at least one discharge line of the substrate treatment apparatus and configured to define a predetermined accommodation space to temporarily accommodate a treatment liquid, and a drain pipe connected to a bottom surface of the accommodation space, in which the drain pipe defines a level difference with a predetermined height in the accommodation space of the drain manifold, and the drain pipe protrudes by the predetermined height from a bottom surface of the accommodation space toward an upper side of the accommodation space to define a buffer space in which the treatment liquid.

    METHOD FOR TREATING A SUBSTRATE
    7.
    发明公开

    公开(公告)号:US20230364656A1

    公开(公告)日:2023-11-16

    申请号:US17740772

    申请日:2022-05-10

    申请人: SEMES CO., LTD.

    IPC分类号: B08B7/00 H01L21/02

    CPC分类号: B08B7/0014 H01L21/02057

    摘要: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes discharging a treating liquid including a polymer and a solvent onto a substrate; and solidifying a liquid film of the treating liquid by volatilizing the solvent from the treating liquid on the substrate, and wherein the solidifying a liquid film comprises a first period of stopping the rotation of the substrate or rotating the substrate at a first speed for a first time period.

    SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD

    公开(公告)号:US20240178009A1

    公开(公告)日:2024-05-30

    申请号:US18495180

    申请日:2023-10-26

    申请人: SEMES CO., LTD.

    IPC分类号: H01L21/67 G03F7/16

    CPC分类号: H01L21/67028 G03F7/162

    摘要: Disclosed are a substrate processing apparatus that allow a chemical liquid to penetrate deeply into a gap between patterns of a substrate. The substrate processing apparatus includes a housing having a processing space defined therein in which a substrate is processed; a substrate support installed in the processing space so as to be rotatable about a rotation axis and configured to support the substrate; a chemical liquid supply disposed on top of the substrate support and configured to spray a chemical liquid toward an upper surface of the substrate supported on the substrate support; and a controller configured to repeatedly apply a first rotation control signal and a second rotation control signal indicating different rotation speeds to the substrate support so as to generate an inertial behavior of the chemical liquid coated on the substrate.