SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHOD

    公开(公告)号:US20240249964A1

    公开(公告)日:2024-07-25

    申请号:US18417564

    申请日:2024-01-19

    摘要: A substrate processing system that performs substrate processing includes: a first processing system having one of a wet processing apparatus and a dry processing apparatus; a second processing system having the other one of the wet processing apparatus and the dry processing apparatus, wherein the first processing system includes a common stage, which is common to the first processing system and the second processing system and is configured to place thereon a container accommodating substrates before being subjected to the substrate processing, wherein the substrate processing system further includes: a first transfer system configured to transfer the substrates between the first processing system and the second processing system; and a second transfer system connected to at least the second processing system, and configured to transfer the substrates between the first processing system and the second processing system, or between another stage and the second processing system.

    AIRFLOW CONTROL SYSTEM AND AIRFLOW CONTROL METHOD

    公开(公告)号:US20240222148A1

    公开(公告)日:2024-07-04

    申请号:US18395487

    申请日:2023-12-23

    申请人: SEMES CO., LTD.

    IPC分类号: H01L21/67 H01L21/677

    摘要: Provided is an airflow control system and airflow control method capable of preventing the inflow of foreign, the airflow control system including at least one grating panel mounted on a floor of a clean room and including a plurality of through holes, a semiconductor manufacturing equipment spaced apart from the grating panel by a gap space by using supports or legs, and including a fan mounted toward the grating panel, and a negative pressure preventer for preventing a negative pressure locally formed in the gap space due to a pressure difference between an outer downward airflow flowing along sides of the semiconductor manufacturing equipment and expelled to an outside through the through holes of the grating panel, and an inner downward airflow flowing from the semiconductor manufacturing equipment to the grating panel by the fan and expelled to the outside through the through holes of the grating panel.

    Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium

    公开(公告)号:US11923188B2

    公开(公告)日:2024-03-05

    申请号:US17025388

    申请日:2020-09-18

    发明人: Takeo Hanashima

    摘要: There is included providing a substrate in a process chamber; and forming a film on the substrate in the process chamber by supplying an inert gas from a first supplier, supplying a first processing gas from a second supplier, and supplying an inert gas from a third supplier to the substrate, the third supplier being installed at an opposite side of the first supplier with respect to a straight line that passes through the second supplier and a center of the substrate and is interposed between the first supplier and the third supplier, to the substrate, wherein in the film, a substrate in-plane film thickness distribution of the film is adjusted by controlling a balance between a flow rate of the inert gas supplied from the first supplier and a flow rate of the inert gas supplied from the third supplier.

    FLUID CONTROL SYSTEM
    10.
    发明公开

    公开(公告)号:US20230317471A1

    公开(公告)日:2023-10-05

    申请号:US18195095

    申请日:2023-05-09

    摘要: An improved fluid delivery system and method that directly controls the concentration of constituent components in a fluid mixture delivered, for example, to a process chamber. Pressure of the fluid mixture can also be directly controlled. A concentration sensor capable of measuring concentration of all of the constituent components in a fluid mixture is used to provide signals used to vary the flow rate of constituent gases under a closed loop feedback system. The signal output of one or more pressure sensors can also be used to provide a signal used to vary the flow rate of constituent gases under a closed loop feedback system. By directly controlling these two extremely important process variables, embodiments of the present invention provide a significant advantage in measurement accuracy over the prior art, enable real-time process control, reduce system level response time, and allow for a system with a significant footprint reduction.