Structure including internal gears and electronic device including the same

    公开(公告)号:US12130671B2

    公开(公告)日:2024-10-29

    申请号:US17527416

    申请日:2021-11-16

    Inventor: Daehyeong Park

    CPC classification number: G06F1/1681 E05D3/122 G06F1/1616 G06F1/1652

    Abstract: Disclosed are an hinge structure including: a first housing, a second housing, a hinge, and a flexible display, the hinge structure includes: a first rotation part, a second rotation part, a fixing bracket, and a structure, the structure includes a first rotary shaft, a second rotary shaft, a first main gear formed in the first rotary shaft, a second main gear formed in the second rotary shaft, and at least one idle gear disposed between the first main gear and the second main gear, and the first gear may be geared with the first main gear, and the second gar may be geared with the second main gear, and a foldable electronic device including the same.

    Foldable flexible display device and electronic device

    公开(公告)号:US11983047B2

    公开(公告)日:2024-05-14

    申请号:US17678274

    申请日:2022-02-23

    Inventor: Daehyeong Park

    CPC classification number: G06F1/1681 G06F1/1616 G06F1/1624 G06F1/1652

    Abstract: An electronic device, and flexible display for the same, are disclosed. The electronic device includes the flexible display having a first and second region, a first and second housing supporting the two regions of the display, a hinge enabling rotation of the first and second housing. The hinge includes an axis shaft providing a rotational axis, first to fourth sliding cams including a first to fourth cam noses, a cam body including first to fourth rotation cams and first to fourth rotation cam noses, a first elastic member disposed between the first and second sliding cams, a second elastic member disposed between the third and fourth sliding cams, wherein the first to fourth cam noses are disposed on different axes extending parallel to the rotational axis of the axis shaft.

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