APPARATUS FOR TREATING SUBSTRATE AND METHOD FOR TREATING SUBSTRATE

    公开(公告)号:US20230136707A1

    公开(公告)日:2023-05-04

    申请号:US17977440

    申请日:2022-10-31

    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a housing having an inner space; a plate separating the inner space into a first space which is above and a second space which is below and having a plurality of through holes; a first gas supply unit configured to supply a first gas to the first space; a plasma source for generating a plasma at the first space or the second space; and a monitoring unit installed at the plate and configured to monitor a characteristic of the plasma generated at the first space or the second space.

    SUBSTRATE PROCESSING APPARATUS AND METHOD USING THE PLASMA

    公开(公告)号:US20230317415A1

    公开(公告)日:2023-10-05

    申请号:US17712035

    申请日:2022-04-01

    Abstract: A substrate processing apparatus and method capable of maximizing plasma uniformity are provided. The substrate processing method comprises providing a substrate processing apparatus including a processing space for processing a substrate and a plasma generating module for generating plasma for processing the substrate, wherein the plasma generating module comprises a plurality of first electrodes disposed in parallel with each other in a first direction, a plurality of second electrodes disposed in parallel with each other in a second direction different from the firs direction, and an array including a plurality of micro plasma cells connected to the plurality of first electrodes and the plurality of second electrodes, providing a process gas to the plurality of micro plasma cells, and providing a reaction gas to the processing space, wherein a first micro plasma cell of the plurality of micro plasma cells is provided with a first energy of a first magnitude, and to a second micro plasma cell is provided with a second energy of a second magnitude different from the first magnitude, so that an amount of radicals in plasma generated in the first micro plasma cell is different from an amount of radicals in plasma generated in the second micro plasma cell.

    APPARATUS FOR TREATING SUBSTRATE
    5.
    发明公开

    公开(公告)号:US20240096603A1

    公开(公告)日:2024-03-21

    申请号:US18469755

    申请日:2023-09-19

    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes an electrode plate applied with a power; an ion blocker positioned at a bottom side of the electrode plate, which has a plurality of top holes formed thereon, and which is grounded; a shower head positioned at a bottom side of the ion blocker and which has a plurality of bottom holes formed thereon; and a turbulence generating unit configured to have a turbulence space therein, and which is positioned at a space between the ion blocker and the shower head, and wherein the top hole is positioned to overlap the turbulence space when seen from above, and the bottom hole is positioned at an outer side of the turbulence space, and which faces at least one of a bottom surface of the ion blocker and an outer wall of the turbulence generating unit when seen from below.

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