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    TRANSFORMER AND DC-DC CONVERTER INCLUDING SAME
    1.
    发明申请
    TRANSFORMER AND DC-DC CONVERTER INCLUDING SAME 有权

    公开(公告)号：US20220068557A1

    公开(公告)日：2022-03-03

    申请号：US17310535

    申请日：2020-02-05

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jai Hoon Yeom ,  Soo Kwang Yoon ,  Seok Bae

    IPC: H01F27/32 ,  H01F27/24

    Abstract: The present invention relates to a transformer and, more specifically, to a transformer including a secondary coil part which comprises stacked conductive plates. A transformer according to an embodiment of the present invention may comprise: a core part having a middle leg and outer legs; a secondary coil part including multiple conductive plates vertically stacked to form coil turns around the middle leg; and a primary coil part including conductive wires wound to form coil turns around the respective outer legs.

    INDUCTOR-INTEGRATED TRANSFORMER
    3.
    发明公开
    INDUCTOR-INTEGRATED TRANSFORMER 审中-公开

    公开(公告)号：US20240120146A1

    公开(公告)日：2024-04-11

    申请号：US18263075

    申请日：2022-01-28

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jai Hoon Yeom ,  Sang Won Lee ,  Soo Kwang Yoon ,  Jong Sun Jeong

    IPC: H01F27/29 ,  H01F27/25

    CPC classification number: H01F27/292 ,  H01F27/25

    Abstract: An inductor-integrated transformer as an embodiment of the present invention includes a transformer core including an upper core and a lower core; a transformer coil including a primary coil and a secondary coil; an inductor core including an upper core and a lower core; and an inductor coil, wherein the primary coil includes a plurality of input terminals spaced a first distance apart from a first surface of the transformer core; and a plurality of input terminals spaced a second distance apart from a second surface, and the output terminal is electrically connected to the secondary coil and the inductor coil, and the first distance is greater than the second distance.

    MAGNETIC CORE AND MAGNETIC ELEMENT COMPRISING SAME
    4.
    发明申请
    MAGNETIC CORE AND MAGNETIC ELEMENT COMPRISING SAME 有权

    公开(公告)号：US20230136055A1

    公开(公告)日：2023-05-04

    申请号：US17905240

    申请日：2021-02-23

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Sung San Kim ,  Soo Kwang Yoon ,  Seok Bae

    IPC: H01F3/14 ,  H01F27/24 ,  H01F27/02

    Abstract: The present invention relates to a magnetic core capable of precisely maintaining the size of a gap, and to a magnetic element comprising same. A magnetic core according to one embodiment comprises: an upper core having at least a first outer leg and a second outer leg; a lower core having at least a third outer leg facing the first outer leg and a fourth outer leg facing the second outer leg; outer leg gap parts disposed between the first outer leg and the third outer leg, and between the second outer leg and the fourth outer leg. The outer leg gap parts may comprise: an adhesive; and a plurality of spherical fillers dispersed in the adhesive.

    Touch window and touch device
    6.
    发明授权
    Touch window and touch device 有权

    公开(公告)号：US10209840B2

    公开(公告)日：2019-02-19

    申请号：US15492913

    申请日：2017-04-20

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Soo Kwang Yoon ,  Sang Young Lee ,  Bo Ra Kang ,  Yu Won Lee

    IPC: G06F3/044 ,  G06F3/047

    Abstract: A touch window is provided. The touch window may include a substrate including an effective region and an ineffective region, and a plurality of pressure detection members provided on the effective region. The plurality of pressure detection members may be spaced apart from each other, and the plurality of pressure detection members may include a strain gauge or a piezoelectric material.

    Transformer
    7.
    发明授权
    Transformer 有权

    公开(公告)号：US12046412B2

    公开(公告)日：2024-07-23

    申请号：US17253191

    申请日：2019-06-14

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Soo Kwang Yoon ,  Yu Seon Kim ,  Seok Bae ,  Jung Ki Lee

    IPC: H01F27/32 ,  H01F5/02 ,  H01F27/28 ,  H01F27/29

    CPC classification number: H01F27/325 ,  H01F5/02 ,  H01F27/2866 ,  H01F27/29

    Abstract: The present invention pertains to a transformer, and more specifically, to a transformer which includes a primary coil unit comprising wound conductive lines, and a secondary coil unit in which conductive plates are stacked. The transformer according to an embodiment of the present invention may include: a bobbin; a core unit which is coupled to the bobbin along the outer side of the bobbin; and a plurality of conductive plates which are inserted into the bobbin and stacked in the thickness direction.

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