Method of controlling inkjet printing process

    公开(公告)号:US11766860B2

    公开(公告)日:2023-09-26

    申请号:US17675495

    申请日:2022-02-18

    Applicant: STI CO., LTD.

    CPC classification number: B41J2/04505 B41J2/04551 B41J2002/14491

    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.

    AUTOMATIC CHEMICAL SUPPLY APPARATUS HAVING OPENING SHUTTER UNIT

    公开(公告)号:US20230033970A1

    公开(公告)日:2023-02-02

    申请号:US17528779

    申请日:2021-11-17

    Applicant: STI CO., LTD.

    Abstract: The present disclosure relates to an automatic chemical supply apparatus having an opening shutter unit, the automatic chemical supply apparatus including a blocking door which consists of an opening/closing door and a blocking unit that are installed on a frame and which is configured to block an interior of the automatic chemical supply apparatus from the outside in a state in which a hose is seated on a mounting portion, a hose opening through which the hose passes in a state in which the opening/closing door is closed, and an opening shutter unit which is disposed on the blocking door and configured to open and close the hose opening.

    ADHESIVE LAYER FORMING APPARATUS AND DISPLAY DEVICE MANUFACTURING SYSTEM INCLUDING THE SAME

    公开(公告)号:US20230029555A1

    公开(公告)日:2023-02-02

    申请号:US17861935

    申请日:2022-07-11

    Applicant: STI CO., LTD.

    Abstract: Disclosed are an adhesive layer forming apparatus and a display device manufacturing system including the same. The adhesive layer forming apparatus includes a first support chuck configured to move a first panel along a panel movement path in a first direction, a second support chuck provided side by side with the first support chuck in a second direction orthogonal to the first direction and configured to move a second panel along a panel movement path, and a first gantry configured to move a first head, which faces the first support chuck and the second support chuck, in the second direction on the first support chuck and the second support chuck and forms an adhesive layer on any one of the first panel and the second panel by jetting.

    INKJET HEAD AND METHOD OF EJECTING INK USING THE SAME

    公开(公告)号:US20220288932A1

    公开(公告)日:2022-09-15

    申请号:US17675484

    申请日:2022-02-18

    Applicant: STI CO., LTD.

    Abstract: Disclosed is an inkjet head and a method of ejecting an ink using the same. An inkjet head according to one embodiment of the present invention may include nozzles each including a ejecting hole through which a solution including a light-emitting element is ejected and pairs of electrodes which are provided around the ejecting holes to face each other and which apply an electrode voltage to the light-emitting element.

    POD CLEANING DEVICE
    27.
    发明申请

    公开(公告)号:US20220152661A1

    公开(公告)日:2022-05-19

    申请号:US17527276

    申请日:2021-11-16

    Applicant: STI Co., Ltd.

    Abstract: Proposed is A POD cleaning apparatus including: a separate unit separating a POD introduced through an introducing inlet; a first transportation unit transporting a separation POD resulting from the separation in the separation unit; a plurality of cleaning chambers in each of which the separation POD transported by the first transportation unit is cleaned and dried; a chamber in which the separation POD dried in the cleaning chamber is vacuum-processed; a second transportation transporting the separation dried in the cleaning chamber to the vacuum chamber; and an assembly unit assembling the vacuum-processed separation PODs, in which each of the plurality of cleaning chambers includes: a cleaning sub-chamber where the separation POD transported by the first transportation unit is accommodated and cleaned; and a drying chamber where the separation POD transported from the cleaning sub-chamber is dried, and in which the cleaning sub-chamber and the drying chamber are spatially separated.

    Inkjet printing method and apparatus

    公开(公告)号:US10603899B1

    公开(公告)日:2020-03-31

    申请号:US16227905

    申请日:2018-12-20

    Applicant: STI CO., LTD.

    Inventor: Yuhho Cho

    Abstract: Provided is an inkjet printing method using a plurality of nozzles which are controlled to discharge discrete quantities of ink mapped to a specific control value, of which a control value and discrete quantities of ink are mapped, if the specific control value is inputted, the inkjet printing method including the steps of: inputting a control value mapped to specific discrete quantities of ink to the plurality of nozzles to measure discharge performance of the plurality of nozzles; classifying the plurality of nozzles into a plurality of nozzle groups based on the discharge performance measured on the plurality of nozzles; adjusting a mapped relation between the discrete quantities of ink and the control value for the classified nozzle groups; and performing inkjet printing based on a mapped relation between the discrete quantities of ink and the control value.

    HARDWARE SYSTEM FOR INPUTTING 3D IMAGE IN FLAT PANEL

    公开(公告)号:US20190129193A1

    公开(公告)日:2019-05-02

    申请号:US15959407

    申请日:2018-04-23

    Abstract: A hardware system for inputting a 3D image in a flat panel includes: a 3D image source input unit which is mounted on a 3D monitor equipped with a lenticular lens for transferring a left eye image and a right eye image on a front surface of an LCD panel, respectively, to viewer's left eye and right eye and receives a 3D image in a side by side form in which a left eye image and a right eye image are combined in parallel left and right from a 3D image reproducing device, which is externally connected to the 3D monitor, through an image input terminal; and a viewer position tracker which is mounted on the 3D monitor to track, in real time, a viewer's position from an image photographed by a camera photographing a front of the 3D monitor.

    HOOK ASSEMBLY
    30.
    发明申请
    HOOK ASSEMBLY 有权
    挂钩装配

    公开(公告)号:US20160290555A1

    公开(公告)日:2016-10-06

    申请号:US15036436

    申请日:2013-11-19

    Applicant: STI CO., LTD.

    CPC classification number: F16M13/022 A47G1/175 A47G25/0635 F16B2/10 F16B45/00

    Abstract: A hook assembly is convenient for use and is easily detached from a bonded surface. The hook assembly includes a hook including a hook part containing a hook member on which an object is hung to be supported thereby and an attachment part attaching the hook part to a bonded surface, and an adhesive tape attaching the attachment part to the bonded surface.

    Abstract translation: 钩组件易于使用,并且容易地从接合表面分离。 钩组件包括钩子,该钩子包括一钩状部件,该钩部件上挂有一物体悬挂在其上的钩部件和一附接部分,该附接部件将挂钩部分连接到接合表面;以及粘接带,

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