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    DIGITIZER AND DISPLAY DEVICE INCLUDING THE SAME
    11.
    发明公开
    DIGITIZER AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240281034A1

    公开(公告)日：2024-08-22

    申请号：US18412311

    申请日：2024-01-12

    Applicant: Samsung Display Co., LTD.

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

    IPC: G06F1/16

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

    Abstract: A digitizer includes a first non-folding portion, a folding portion having a plurality of holes, and a second non-folding portion, which are arranged along a first direction, where the digitizer includes a core layer including a polymer, a first insulation layer including a fiber reinforced plastic, and disposed above the core layer, a second insulation layer including the fiber reinforced plastic, and disposed below the core layer, and a plurality of sensing coils disposed between the first insulation layer and the second insulation layer.

    ELECTRONIC DEVICE
    12.
    发明公开
    ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20240163355A1

    公开(公告)日：2024-05-16

    申请号：US18374252

    申请日：2023-09-28

    Applicant: Samsung Display Co., LTD.

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

    IPC: H04M1/02

    CPC classification number: H04M1/0216 ,  H04M1/0268 ,  H04M1/0274 ,  H04M2201/38 ,  H04M2201/42

    Abstract: An electronic device includes: a digitizer disposed under a display panel, where the digitizer includes an upper layer divided into a first non-foldable portion, a second non-foldable portion, and a foldable portion overlapping the foldable area, where a plurality of holes are defined in the foldable portion, and a lower layer including a first plate and a second plate spaced apart from each other along the first direction so as to define a space therebetween in an area overlapping the foldable portion, where the upper layer includes a base layer, first loop coils, second-first loop coils disposed in the first non-foldable portion, and second-second loop coils disposed in the second non-foldable portion, where the lower layer includes a third-first loop coil disposed in the first plate so as to overlap the foldable portion and a third-second loop coil disposed in the second plate so as to overlap the foldable portion.

    ELECTRONIC DEVICE
    13.
    发明公开
    ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20240160246A1

    公开(公告)日：2024-05-16

    申请号：US18505119

    申请日：2023-11-09

    Applicant: Samsung Display Co., Ltd.

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

    IPC: G06F1/16 ,  H01F5/02 ,  H01F5/04

    CPC classification number: G06F1/1641 ,  G06F1/1643 ,  G06F1/1658 ,  H01F5/02 ,  H01F5/04 ,  G06F2200/1635

    Abstract: An electronic device includes a display panel including a folding area and first and second non-folding areas spaced apart from each other with the folding area between the first and second non-folding areas, and a digitizer including a first non-folding portion overlapping the first non-folding area, a second non-folding portion overlapping the second non-folding area, and a folding portion overlapping the folding area and including holes. The digitizer includes first loop coils in a first direction and second loop coils in a second direction and insulated from and intersecting with the first loop coils. The second loop coils may include non-folding coils respectively in the first and second non-folding portions and folding coils, at least one of which is in the folding portion. The non-folding coils are driven in a first mode, and the folding coils are driven in a second mode.

    ELECTRONIC APPARATUS
    14.
    发明公开
    ELECTRONIC APPARATUS 审中-公开

    公开(公告)号：US20230215301A1

    公开(公告)日：2023-07-06

    申请号：US17985514

    申请日：2022-11-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： HIROTSUGU KISHIMOTO ,  YONGCHAN JEON ,  CHUL HO JEONG

    IPC: G09F9/30 ,  G06F1/16 ,  G06F3/041 ,  G02B1/14

    CPC classification number: G09F9/301 ,  G06F1/1652 ,  G06F3/041 ,  G02B1/14 ,  G06F2203/04102

    Abstract: An electronic apparatus includes a display module having non-folding areas and a folding area folded along a virtual folding axis, a lower plate which is disposed on a lower portion of the display module and in which lower openings overlapping the folding area are defined, and a digitizer including a first cover layer disposed on a lower portion of the lower plate, first sensing coils, second sensing coils insulated from the first sensing coils, a second cover layer, and a base layer. Each of the first cover layer, the first sensing coils, the second sensing coils, and the second cover layer does not overlap the folding area, and the base layer is exposed by the first cover layer and the second cover layer in the folding area.

    ELECTRONIC APPARATUS
    15.
    发明申请
    ELECTRONIC APPARATUS 有权

    公开(公告)号：US20220221952A1

    公开(公告)日：2022-07-14

    申请号：US17529679

    申请日：2021-11-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： HIROTSUGU KISHIMOTO ,  DASOM GU ,  JAIKU SHIN ,  YONGCHAN JEON ,  SUNG-KI JUNG ,  CHUL HO JEONG ,  SEUNGKYUN HONG ,  HYUN-BEEN HWANG

    IPC: G06F3/046

    Abstract: An electronic apparatus includes a display module divided into a first non-folding area, a folding area foldable along an imaginary folding axis extending in a second direction crossing a first direction, and a second non-folding area, which are sequentially arranged in the first direction, and a sensing sensor including a first base layer disposed under the display module, first sensing coils disposed on the first base layer, second sensing coils insulated from the first sensing coils, and a first cover layer disposed between the first sensing coils and the second sensing coils. The first cover layer has a modulus less than a modulus of the first base layer.

    DISPLAY DEVICE
    16.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220009200A1

    公开(公告)日：2022-01-13

    申请号：US17212308

    申请日：2021-03-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： DASOM GU ,  HIROTSUGU KISHIMOTO ,  CHUL HO JEONG

    IPC: B32B7/12 ,  B32B17/06 ,  B32B27/06

    Abstract: A display device includes a display panel which is foldable with respect to at least one folding axis, a first adhesive layer disposed on the display panel, and a window disposed on the first adhesive layer. The first adhesive layer has a storage modulus of about 1.8 MPa to about 4.0 MPa at room temperature.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    17.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20250093912A1

    公开(公告)日：2025-03-20

    申请号：US18962728

    申请日：2024-11-27

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： HIROTSUGU KISHIMOTO ,  DASOM GU ,  CHUL HO JEONG

    IPC: G06F1/16

    Abstract: A display device includes a display panel including a first non-foldable area, a foldable area, and a second non-foldable area defined therein, a sensor including a plurality of loop portions and a plurality of line portions, and at least one transverse line comprising at least one of the loop portions and the line portions that overlaps substantially all of the first non-foldable area, the foldable area, and the second non-foldable area. The at least one transverse line includes a first rigid portion overlapping the first non-foldable area, a flexible portion overlapping the foldable area, and a second rigid portion overlapping the second non-foldable area. The flexible portion has a first width, the first rigid portion has a second width, the second rigid portion has a third width, with the first width being greater than the second width and the third width.

    ELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME
    20.
    发明公开
    ELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME 审中-公开

    公开(公告)号：US20240223687A1

    公开(公告)日：2024-07-04

    申请号：US18381906

    申请日：2023-10-19

    Applicant: Samsung Display Co., LTD.

    Inventor： HYUNJAE NA ,  SUNGGUK AN ,  CHUL HO JEONG

    IPC: H04M1/02 ,  G06F3/041 ,  G06F3/044

    CPC classification number: H04M1/0266 ,  G06F3/04164 ,  G06F3/0443 ,  H04M1/0216 ,  G06F2203/04103 ,  H04M2250/22

    Abstract: An electronic device includes a display panel including a base layer and a pixel, where the base layer includes a bending region which is bendable about an imaginary bending axis extending in a first direction, and a first non-bending region and a second-bending region which are spaced apart in a second direction from the bending region across the first non-bending region, and where the pixel is on the base layer to overlap the first non-bending region. The electronic device further includes a digitizer in contact with a lower portion of the base layer, a first driver chip connected to the pixel and on a portion of the base layer overlapping the second non-bending region, and a second driver chip connected to the digitizer and on a portion of the base layer overlapping the second non-bending region.

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