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    Electrical connecting device and electronic device including the same
    1.
    发明授权
    Electrical connecting device and electronic device including the same 有权

    公开(公告)号：US11259407B2

    公开(公告)日：2022-02-22

    申请号：US16813897

    申请日：2020-03-10

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jongwan Shim ,  Bumhee Bae ,  Younho Kim

    IPC: H05K1/02 ,  H04B1/38 ,  H05K7/14 ,  H05K1/11

    Abstract: According to certain embodiments, an electronic device comprises a first electrical structure disposed in an internal space of the electronic device; and a flexible printed circuit board (FPCB) comprising a first fastening area and an extension area extended from the first fastening area, the first fastening area electrically connected to the first electrical structure, wherein the FPCB further comprises: a dielectric substrate comprising a first surface and a second surface facing in a direction opposite to that of the first surface and facing the first electrical structure; a first conductive layer disposed on the first surface of the dielectric substrate; and a first protective layer stacked on the first conductive layer, in the extension area and terminating in the first fastening area; wherein the first fastening area comprises a screw through hole for screw fastening, and at least one conductive via disposed at a periphery of the screw through hole extending from the dielectric substrate to the first conductive layer.

    Electronic device comprising radio frequency cable
    2.
    发明授权
    Electronic device comprising radio frequency cable 有权

    公开(公告)号：US12113303B2

    公开(公告)日：2024-10-08

    申请号：US18073081

    申请日：2022-12-01

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Minseok Kim ,  Bumhee Bae ,  Jongwan Shim ,  Jeongnam Cheon

    IPC: H01Q9/04 ,  H01Q1/24

    CPC classification number: H01Q9/0414 ,  H01Q9/045 ,  H01Q9/0478 ,  H01Q1/243

    Abstract: An electronic device is provided. The electronic device includes a millimeter wave (mmWave) antenna including a plurality of conductive patches, a wireless communication circuit, and a radio frequency (RF) cable electrically connecting the mmWave antenna to the wireless communication circuit. A first portion of the RF cable includes a base dielectric, a metal plate disposed on one surface of the base dielectric, and a shielding film including a first region in contact with the metal plate, a second region spaced apart from the metal plate by a first height, and a third region configured to connect the first region and the second region, at least one waveguide is formed by the second region, the third region, and a portion of the metal plate, and the wireless communication circuit transmits and/or receives RF signals corresponding to the plurality of conductive patches through the at least one waveguide.

    Flexible flat cable and manufacturing method therefor
    5.
    发明授权
    Flexible flat cable and manufacturing method therefor 有权

    公开(公告)号：US12165789B2

    公开(公告)日：2024-12-10

    申请号：US17860105

    申请日：2022-07-08

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Bumhee Bae ,  Jinjoo Kim ,  Jongwan Shim

    IPC: H01B7/08 ,  G02B6/42 ,  H01B7/04 ,  H01B11/00 ,  H01B11/22 ,  H01B13/008

    Abstract: A flexible flat cable includes a highly reflective member having a plate shape, light-transmitting signal transmission members spaced apart from each other on a first surface of the highly reflective member, conductive signal transmission members spaced apart from each other on the first surface of the highly reflective member, a highly reflective adhesive member that fixes the light-transmitting signal transmission members and the conductive signal transmission members to the highly reflective member, and couples the highly reflective member to a non-conductive member, the non-conductive member including a first surface in contact with the highly reflective adhesive member, and a second surface opposite to the first surface of the non-conductive member, an adhesive member that is disposed on the second surface of the non-conductive member, and couples an electrical shield member to the non-conductive member, and the electrical shield member coupled to the non-conductive member by the adhesive member.

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