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    DISPLAY DEVICE
    1.
    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.

    DISPLAY DEVICE
    2.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230383152A1

    公开(公告)日：2023-11-30

    申请号：US18144080

    申请日：2023-05-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： YOUNG DO KIM ,  SEOHYEON CHOI ,  MUHYUN KIM ,  HANSUN RYOU

    IPC: C09J151/00 ,  H05K5/03

    CPC classification number: C09J151/003 ,  H05K5/03

    Abstract: A display device of an embodiment includes a display module, a window disposed on the upper side of the display module, a protective layer disposed on the upper side of the window, a housing disposed on the lower side of the display module, and a protective layer adhesive layer disposed between the window and the protective layer, wherein the protective layer adhesive layer includes a polymer compound including multiple polymer main chains and multiple crosslinking parts, the crosslinking parts form multiple crosslinking bonds between the polymer main chains through Diels-Alder reaction, and the crosslinking bonds are separated through Retro-Diels-Alder reaction, thereby showing easy reworkability and excellent or suitable mechanical properties.

    ELECTRONIC DEVICE
    5.
    发明申请
    ELECTRONIC DEVICE 有权

    公开(公告)号：US20250107011A1

    公开(公告)日：2025-03-27

    申请号：US18886431

    申请日：2024-09-16

    Applicant: Samsung Display Co., LTD.

    Inventor： YOUNG DO KIM ,  SUNGHOON KIM ,  HANSUN RYOU ,  SUNGGUK AN ,  DAEYOUNG JOUNG ,  YUJIN CHOE

    IPC: H05K5/00 ,  H05K5/02

    Abstract: An electronic device according to an embodiment that includes a display layer including a first non-folding display region, a second non-folding display region, and a folding display region, a support plate which may be disposed under the display layer and including a folding portion folded with respect to a folding axis, a first non-folding portion, and a second non-folding portion, an internal battery disposed under the support plate, an energy conversion layer disposed under the internal battery and electrically connected to the internal battery, a driving chip disposed under the energy conversion layer and electrically connected to the internal battery and the display layer, and a processor disposed under the driving chip and configured to drive the driving chip.

    DISPLAY DEVICE
    6.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230345804A1

    公开(公告)日：2023-10-26

    申请号：US18113277

    申请日：2023-02-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： YOUNG DO KIM ,  SEOHYEON CHOI ,  MUHYUN KIM ,  HANSUN RYOU ,  JUNGMIN CHOI ,  JONGBEOM HONG

    IPC: H10K59/80 ,  H10K59/40 ,  H10K59/122 ,  G06F3/041

    CPC classification number: H10K59/879 ,  H10K59/40 ,  H10K59/122 ,  G06F3/0412 ,  H10K2102/311

    Abstract: A display device includes a display panel including light emitting regions, in which light emitting elements are respectively disposed, and a non-light emitting region adjacent to the light emitting regions and a light control layer including an organic pattern in which pattern openings, which overlap the non-light emitting region and respectively correspond to the light emitting regions, are defined, a first adhesive layer which covers the organic pattern and has a lower refractive index than the organic pattern, a second adhesive layer which is disposed on the first adhesive layer and has a higher refractive index than the first adhesive layer, and a third adhesive layer which is disposed on the second adhesive layer and has a lower refractive index than the second adhesive layer.

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210184161A1

    公开(公告)日：2021-06-17

    申请号：US17116282

    申请日：2020-12-09

    Applicant: Samsung Display Co., LTD.

    Inventor： KICHEOL SONG ,  YOUNG DO KIM ,  YOUNGMOON KIM ,  NARI AHN

    IPC: H01L51/52 ,  H01L51/00

    Abstract: A display device includes: a display panel; a window disposed on the display panel; a window protection layer disposed on the window; and a first adhesive layer disposed between the window and the window protection layer; wherein the first adhesive layer has a creep value of about 38.1876% to about 40.4371% at a temperature of about 25° C. when a stress of about 2,000 Pa is applied to the first adhesive layer for about 10 minutes, the first adhesive layer has a storage modulus of about 0.0317 MPa to about 0.0348 MPa, a loss modulus of about 0.0108 MPa to about 0.0120 MPa, and a tan delta value of about 0.3354 to about 0.3480 at the temperature of about 25° C. when a frequency of about 1 Hz and an axial force of about 1.0 N are applied and the first adhesive layer maintains a strain of about 1%, and the tan delta value is defined by dividing the loss modulus by the storage modulus.

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