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    DISPLAY DEVICE
    21.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240283857A1

    公开(公告)日：2024-08-22

    申请号：US18439841

    申请日：2024-02-13

    Applicant: Samsung Display Co., LTD.

    Inventor： YOUNG DO KIM ,  SUNGHOON KIM ,  SUNGGUK AN ,  SOOJUNG LEE ,  CHUL HO JEONG

    IPC: H04M1/02

    CPC classification number: H04M1/0222

    Abstract: A display device includes a display module including a folding display portion, a first non-folding display portion, and a second non-folding display portion, and a support plate disposed below the display module and including a folding support portion, a first non-folding support portion, and a second non-folding support portion, wherein the support plate includes a matrix portion, first fibers dispersed in the matrix portion, and second fibers dispersed in the matrix portion, the first fibers each include a plurality of first sub-fibers corresponding to the folding support portion and spaced apart at a first interval, and a plurality of second sub-fibers corresponding to the first non-folding support portion and the second non-folding support portion and spaced apart at a second interval which is smaller than the first interval.

    DIGITIZER AND ELECTRONIC DEVICE INCLUDING THE SAME
    22.
    发明公开
    DIGITIZER AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240220061A1

    公开(公告)日：2024-07-04

    申请号：US18375533

    申请日：2023-10-01

    Applicant: Samsung Display Co., LTD.

    Inventor： HIROTSUGU KISHIMOTO ,  YONG-KWAN KIM ,  HYUNJAE NA ,  SEOKWON JANG ,  CHUL HO JEONG ,  SUNGGUK AN

    IPC: G06F3/046 ,  G06F3/041

    CPC classification number: G06F3/046 ,  G06F3/0412 ,  G06F2203/04102

    Abstract: An electronic device includes: a display panel and a digitizer including first and second non-folding parts and a folding part between the first and second non-folding parts. The digitizer includes a base layer, first loop coils on the base layer and each including a first part on the first non-folding part, a second part on the second non-folding part, and a third part on the folding part, second loop coils below the base layer. The third part includes first patterns adjacent to first ends of first group holes, second patterns adjacent to second ends of second group holes, and third patterns connecting the first and second patterns. Each of the first and second patterns has a curvature.

    ELECTRONIC DEVICE
    25.
    发明公开
    ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20240019905A1

    公开(公告)日：2024-01-18

    申请号：US18305176

    申请日：2023-04-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： KYUNGMIN CHOI ,  HYOCHANG KIM ,  BYEONGKYU PARK ,  SUNHAENG CHO ,  HANSUN RYOU ,  SUNGGUK AN

    IPC: G06F1/16 ,  H04M1/02

    CPC classification number: G06F1/1656 ,  H04M1/0222 ,  G06F1/1616 ,  G06F1/1643

    Abstract: An electronic device includes: a display panel including a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area; a protective film under the display panel; and a support member under the protective film. The protective film includes: a base layer including an upper surface adjacent to the display panel, and a lower surface adjacent to the support member; and an antistatic coating layer on the lower surface of the base layer, and including a coating base material layer, and a plurality of fillers dispersed in the coating base material layer. An average diameter of the plurality of fillers is greater than a thickness of the coating base material layer.

    ELECTRONIC DEVICE HAVING A DIGITIZER WITH IMPROVED SHIELDING PERFORMANCE
    30.
    发明公开
    ELECTRONIC DEVICE HAVING A DIGITIZER WITH IMPROVED SHIELDING PERFORMANCE 审中-公开

    公开(公告)号：US20240319836A1

    公开(公告)日：2024-09-26

    申请号：US18421502

    申请日：2024-01-24

    Applicant: Samsung Display Co., LTD.

    Inventor： SEOKWON JANG ,  HIROTSUGU KISHIMOTO ,  CHUL HO JEONG ,  HYUNJAE NA ,  SUNGGUK AN ,  YOUNGJIN LEE

    IPC: G06F3/046 ,  G06F1/16

    CPC classification number: G06F3/046 ,  G06F1/1616 ,  G06F2203/04102 ,  G06F2203/04107

    Abstract: A display module including a folding area, a first non-folding area, a second non-folding area and a digitizer that is disposed under the display module and that includes a sensing part including sensing coils and a shielding part disposed under the sensing part. The shielding part includes an adhesive layer including an opening overlapping the folding area, a first shielding layer disposed inside the adhesive layer and that includes a first folding portion overlapping the folding area and a first non-folding portion overlapping the first non-folding area, a second shielding layer disposed inside the adhesive layer and including a second folding portion overlapping the folding area and a second non-folding portion overlapping the second non-folding area, and a protective layer disposed under the adhesive layer, the first folding portion and the second folding portion overlap each other and are exposed by the opening.

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