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    DEVELOPING APPARATUS
    2.
    发明公开
    DEVELOPING APPARATUS 审中-公开

    公开(公告)号：US20230418222A1

    公开(公告)日：2023-12-28

    申请号：US18199035

    申请日：2023-05-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sungki LEE ,  Giljong KIM ,  Hakdoo KIM ,  Donggeun HUR ,  Yoonsu KIM

    IPC: G03G21/20 ,  G03G15/10

    CPC classification number: G03G21/206 ,  G03G15/10 ,  G03G2215/00379 ,  G03G2215/0658

    Abstract: A developing apparatus includes a body; a buffer plate on the body and including a gas flow path; a vacuum plate on an upper surface of the buffer plate and having a gas supply hole in fluid communication with the gas flow path; and a slit block on an edge of the vacuum plate, the slit block and the vacuum plate forming a flow path for gas from the gas supply hole, wherein a substrate is holdable on the vacuum plate, a contact area between the substrate and the vacuum plate being 90% or more of an area of the substrate, the slit block and the vacuum plate form a buffer space and an inclined first flow path in fluid communication with the buffer space, and the slit block and an edge of the substrate forms a second flow path in fluid communication with the first flow path.

    INKJET PRINTER FOR MANUFACTURING DISPLAY
    3.
    发明申请
    INKJET PRINTER FOR MANUFACTURING DISPLAY 有权

    公开(公告)号：US20220332133A1

    公开(公告)日：2022-10-20

    申请号：US17677327

    申请日：2022-02-22

    Applicant: STI CO., LTD.

    Inventor： Yuhho CHO

    IPC: B41J25/00 ,  B41J3/28

    Abstract: The present invention includes a plurality of substrate stages which are provided under a head unit, on which substrates are loaded, and which move along a rail, a head unit is controlled to perform first printing on a substrate at a first position, and after the substrate stage moves, perform second printing on the one substrate at the first position or a second position, and thus a total tact time can be decreased and productivity can be improved.

    METHOD OF CONTROLLING INKJET PRINTING PROCESS
    4.
    发明申请
    METHOD OF CONTROLLING INKJET PRINTING PROCESS 有权

    公开(公告)号：US20220314603A1

    公开(公告)日：2022-10-06

    申请号：US17675495

    申请日：2022-02-18

    Applicant: STI CO., LTD.

    Inventor： Sang Pil PARK ,  Kyu Yong HAN ,  Byoung Hoon GONG ,  Young Ho KIM

    IPC: B41J2/045

    Abstract: Disclosed is a method of controlling an inkjet printing process. According to one embodiment of the present invention, a method of controlling an inkjet printing process by using an inkjet print system, the method including a printing operation of moving a first support chuck or a second support chuck in a second direction perpendicular to a first direction and performing the inkjet printing process of discharging an ink onto a substrate and a first suction operation of suctioning remaining ink from a nozzle formed on a first head or a second head using a first suction unit, wherein a controller controls the printing operation for a first substrate, the first suction operation for the second head or the printing operation for a second substrate, and the first suction operation for the first head to be sequentially performed.

    Pod cleaning process
    6.
    发明授权
    Pod cleaning process 有权

    公开(公告)号：US12251736B2

    公开(公告)日：2025-03-18

    申请号：US17527214

    申请日：2021-11-16

    Applicant: STI Co., Ltd.

    Inventor： Young Soo Park ,  Dong Geun Hur ,  Ki Man Lee

    IPC: B08B3/02 ,  F26B3/04 ,  F26B3/30 ,  G03F7/00

    Abstract: Proposed is a POD cleaning process including: separating an introduced POD into an inner POD and an outer POD; cleaning a separation POD, which results from the separation, within a cleaning sub-chamber; drying the separation POD, which undergoes the cleaning, within a drying chamber; vacuum-processing the separation POD undergoing the drying; and assembling the inner POD and the outer POD that undergo the vacuum processing, in which the cleaning and the drying are separately performed.

    Inkjet print system and inkjet printing method using the same
    7.
    发明授权
    Inkjet print system and inkjet printing method using the same 有权

    公开(公告)号：US11840099B2

    公开(公告)日：2023-12-12

    申请号：US17865005

    申请日：2022-07-14

    Applicant: STI CO., LTD.

    Inventor： Ki Woong Park

    IPC: B41J2/21 ,  B41J11/00 ,  B41J25/308

    CPC classification number: B41J25/308

    Abstract: Disclosed are an inkjet print system and an inkjet printing method using the same. An inkjet print system according to one embodiment of the disclosure may include a stage on which a printing medium is loaded and which moves the printing medium in a first direction, an inkjet head which moves in a second direction perpendicular to the first direction and in which a plurality of nozzles configured to eject an ink on the printing medium are formed, a measurement instrument which moves in the second direction independent of the inkjet head and measures a height for each section of an impacted coating layer on the printing medium, and a processor which allows the nozzles to be opened or closed on the basis of height information of the coating layer.

    POD CLEANING CHAMBER
    9.
    发明申请
    POD CLEANING CHAMBER 有权

    公开(公告)号：US20220152660A1

    公开(公告)日：2022-05-19

    申请号：US17527211

    申请日：2021-11-16

    Applicant: STI Co., Ltd.

    Inventor： Young Soo PARK ,  Dong Geun HUR ,  Ki Man LEE

    IPC: B08B3/02 ,  B08B13/00 ,  F26B3/30 ,  F26B3/04 ,  G03F7/20

    Abstract: Proposed is a POD cleaning chamber including: a cleaning sub-chamber including an entrance door and accommodating and cleaning a separation POD being transported, the separation POD resulting from separating a POD; a drying chamber including an exit door and drying the separations POD transferred from the cleaning sub-chamber; a shutter being arranged between the cleaning sub-chamber and the drying chamber, the shutter being configured to ascend and descend; and a chamber moving mechanism transporting the separation POD from the cleaning sub-chamber to the drying chamber.

    INKJET PRINT SYSTEM AND INKJET PRINTING METHOD USING THE SAME
    10.
    发明申请
    INKJET PRINT SYSTEM AND INKJET PRINTING METHOD USING THE SAME 有权

    公开(公告)号：US20230095954A1

    公开(公告)日：2023-03-30

    申请号：US17865005

    申请日：2022-07-14

    Applicant: STI CO., LTD.

    Inventor： Ki Woong PARK

    IPC: B41J25/308

    Abstract: Disclosed are an inkjet print system and an inkjet printing method using the same. An inkjet print system according to one embodiment of the disclosure may include a stage on which a printing medium is loaded and which moves the printing medium in a first direction, an inkjet head which moves in a second direction perpendicular to the first direction and in which a plurality of nozzles configured to eject an ink on the printing medium are formed, a measurement instrument which moves in the second direction independent of the inkjet head and measures a height for each section of an impacted coating layer on the printing medium, and a processor which allows the nozzles to be opened or closed on the basis of height information of the coating layer.

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