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    DISPLAY DEVICE
    32.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250098456A1

    公开(公告)日：2025-03-20

    申请号：US18756339

    申请日：2024-06-27

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seung Min LEE ,  Dong Jo KIM ,  Hyun KIM ,  Dan Bi CHOI

    IPC: H10K59/131 ,  H10K77/10 ,  H10K102/00

    Abstract: A display device includes a substrate including a main region and a pad area; a buffer layer on the main region of the substrate; a first electrode on the buffer layer; a first wiring protection layer on the substrate, the first wiring protection layer overlapping a bending area located between the main region and the pad area; a signal line on the first electrode and the first wiring protection layer; a display element layer on the signal line, the display element layer overlapping the main region; and a bending protection layer on the signal line, the bending protection layer overlapping the bending area, and the substrate includes a first substrate overlapping the main region, and a second substrate spaced apart from the first substrate with the bending area therebetween, and overlapping the pad area.

    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE
    33.
    发明申请
    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE 有权

    公开(公告)号：US20250057029A1

    公开(公告)日：2025-02-13

    申请号：US18646215

    申请日：2024-04-25

    Applicant: Samsung Display Co., LTD.

    Inventor： Je Won YOO ,  Dong Jo KIM ,  Hyun KIM ,  Seung Min LEE

    IPC: H10K77/10 ,  H10K59/12 ,  H10K71/00

    Abstract: There is provided a display device including a second substrate corresponding to a main area, a pad area, and a bending area between the main area and the pad area, a first substrate at the main area and at the pad area and beneath the second substrate, and a display element layer at the main area and above the second substrate, wherein the first substrate includes a first sub-substrate overlapped with the main area, and including a first surface adjacent the second substrate, a second surface opposite to the first surface, and a first side directed toward the bending area, and a second sub-substrate spaced apart from the first sub-substrate and overlapped with the pad area, wherein a first inclined angle formed by the second surface and the first side is an obtuse angle.

    DISPLAY DEVICE
    34.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240006386A1

    公开(公告)日：2024-01-04

    申请号：US18466436

    申请日：2023-09-13

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Min LEE ,  Jin Yeong KIM ,  Sang Ho PARK ,  Tae Hoon YANG ,  Sung Jin LEE ,  Jin Woo LEE

    IPC: H01L25/075 ,  H01L27/15

    CPC classification number: H01L25/0753 ,  H01L27/156

    Abstract: A display device includes a substrate, a display element layer disposed on a first surface of the substrate and including a light emitting element that emits light, and a pixel circuit layer disposed on the display element layer and including a transistor electrically connected to the light emitting element. The display element layer includes a first contact electrode electrically connected to a first end of the light emitting element, and a second contact electrode electrically connected to a second end of the light emitting element. The pixel circuit layer includes a reflective layer disposed on the display element layer and overlapping the light emitting element. One of the first contact electrode and the second contact electrode is electrically connected to the transistor. The reflective layer reflects the light emitted from the light emitting element toward a second surface of the substrate.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR
    37.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR 有权

    公开(公告)号：US20220181408A1

    公开(公告)日：2022-06-09

    申请号：US17602575

    申请日：2019-11-26

    Applicant: Samsung Display Co., LTD.

    Inventor： Seon Beom JI ,  Min Soo KIM ,  Seung Min LEE

    IPC: H01L27/32 ,  H01L51/56

    Abstract: A display device includes: a display region and a non-display region surrounding the display region; a first bending line defined on the display region, where the first bending line includes a portion extending in a first direction; a first region located at one side of the first bending line; a second region located at the other side of the first bending line and bent from the first region in one direction; a first alignment mark disposed in the first area and having a first area; and a second alignment mark disposed in the second area and facing toward the first alignment mark while the first bending line is disposed between the first and second alignment marks. The second alignment mark has a second area different from the first area.

    APPARATUS FOR SENSING TOUCH PRESSURE
    38.
    发明申请
    APPARATUS FOR SENSING TOUCH PRESSURE 审中-公开

    公开(公告)号：US20180039357A1

    公开(公告)日：2018-02-08

    申请号：US15667416

    申请日：2017-08-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Yeon BAEK ,  Ji Yun BANG ,  Seung Min LEE ,  Jang Hwang JEON ,  Chang Sub JUNG

    IPC: G06F3/044

    CPC classification number: G06F3/044 ,  G06F2203/04105 ,  G06F2203/04112

    Abstract: An apparatus for sensing a touch pressure includes: a substrate; a touch sensor provided on one surface of the substrate; a first pressure sensing electrode provided on the other surface opposite to the one surface of the substrate; a protective layer provided on the first pressure sensing electrode, the protective layer including a first opening area through which a portion of the first pressure sensing electrode is exposed; a flexible circuit board electrically connecting the touch sensor and the first pressure sensing electrode to each other; and a conductive member disposed in the first opening area, the conductive member electrically connecting the first pressure sensing electrode and the flexible circuit board to each other.

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