DISPLAY MANUFACTURING APPARATUS
    1.
    发明公开

    公开(公告)号:US20240332449A1

    公开(公告)日:2024-10-03

    申请号:US18697303

    申请日:2021-10-01

    发明人: ILHWAN KIM KISU KIM

    IPC分类号: H01L33/00 B03C1/30 H01L27/15

    摘要: A display manufacturing apparatus includes a foreign substance removal device and an assembly device. The foreign substance removal device removes foreign substances from a plurality of semiconductor light emitting devices. The assembly device assembles the plurality of removed semiconductor light emitting devices on a display substrate. The foreign substance includes magnetic foreign substance and non-magnetic foreign substance. The foreign substance removal device includes a first module for filtering non-magnetic foreign substance among the foreign substance of the plurality of semiconductor light emitting devices, and a second module for filtering magnetic foreign substance among the foreign substances of the plurality of semiconductor light emitting devices.

    Magnetic Separation Device And Magnetic Separation Method

    公开(公告)号:US20240326067A1

    公开(公告)日:2024-10-03

    申请号:US18617855

    申请日:2024-03-27

    发明人: Fumio TAKAGI

    IPC分类号: B03C1/12

    CPC分类号: B03C1/12 B03C2201/18

    摘要: A magnetic separation device includes: a magnet provided at a position adjacent to a tubular accommodation portion extending along a first axis and having magnetization for applying magnetic field to the accommodation portion; a base configured to support the magnet; and a drive unit configured to change, when an axis orthogonal to the first axis is a second axis and an axis orthogonal to the second axis in a plane including the second axis is a third axis, a posture of the magnet between a first posture in which a direction of the magnetization faces a direction closer to the second axis than the third axis and a second posture in which the direction of the magnetization faces a direction closer to the third axis than the second axis.

    Separating mechanism for magnetic foreign matter in sintering slurry of lithium ion battery

    公开(公告)号:US12083533B2

    公开(公告)日:2024-09-10

    申请号:US18565021

    申请日:2022-07-15

    IPC分类号: B03C1/28

    摘要: Disclosed is a separating mechanism for a magnetic foreign matter in a sintering slurry of a lithium ion battery, including a separating machine body; the separating machine body includes an upper cover and a separating cylinder; the upper cover is provided with a driving motor at a top end; a stirring and separating mechanism is arranged in an inner cavity of the separating cylinder; the stirring and separating mechanism includes a planetary gear set, a stirring shaft, a collecting frame, a magnetic guide sleeve and a balancing ring; the planetary gear set includes a gear ring, planetary gears, a sun gear and a connecting plate; one end of the stirring shaft is connected with a central rotating shaft of the planetary gears; the collecting frame is connected with a central rotating shaft of the sun gear; and the magnetic guide sleeve is spirally sleeved on an outer side of the stirring shaft.

    Apparatus for magnetic treatment of fluids

    公开(公告)号:US11975338B2

    公开(公告)日:2024-05-07

    申请号:US17054603

    申请日:2019-05-08

    IPC分类号: B03C1/28 B03C1/14 C02F1/48

    摘要: The object of the invention is an apparatus (50) for magnetic treatment of fluids, comprising a substantially cylindrical housing (6), having a bottom wall (61), a top wall (62), and a sidewall (60) running around the circumference of the bottom wall (61) and of the top wall (62) of the housing; at least one inlet opening (2, 3) and at least one outlet opening (4) formed in a wall of the housing (6); at least one magnet (8) connected to the housing (6), wherein the magnetic field of the magnet intrudes into the housing; wherein one or more inlet tubes (30) are connected to the one or more inlet openings (2, 3), wherein the inlet tubes are at least partially tangential at least in the proximity of the inlet opening. As a result of this configuration, the velocity vector of the fluid to be treated has a significant tangential component during most of its travel through the apparatus and thus the fluid crosses the magnetic field lines of the magnets having their magnetic axes oriented parallel with the centerline of the housing such that the angle formed between said field lines and said velocity vector is large.

    METHOD OF REMOVING METAL SUBSTANCE IN PETROCHEMICAL PRODUCT

    公开(公告)号:US20240109828A1

    公开(公告)日:2024-04-04

    申请号:US17765432

    申请日:2021-08-12

    申请人: LG CHEM, LTD.

    摘要: A method of removing a metal substance in a petrochemical product including: supplying a petrochemical product stream to an incoming tank through a supply pipe, circulating the petrochemical product stream through an incoming tank circulation pipe, and removing a metal substance included in the petrochemical product stream using a magnetic filter; transporting the petrochemical product stream to an outgoing tank through an incoming tank discharge pipe which is branched from the incoming tank circulation pipe and connected to an outgoing tank; circulating the petrochemical product stream through an outgoing tank circulation pipe provided in the outgoing tank and removing the metal substance included in the petrochemical product stream using a magnetic filter; and transporting the petrochemical product stream to a branch pipe branched from the outgoing tank circulation pipe to remove the metal substance using an ion exchange resin filter.