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    DISPLAY DEVICE APPARATUS FOR FABRICATING DISPLAY PANEL AND FABRICATING METHOD THEREOF
    11.
    发明公开
    DISPLAY DEVICE APPARATUS FOR FABRICATING DISPLAY PANEL AND FABRICATING METHOD THEREOF 审中-公开

    公开(公告)号：US20240120323A1

    公开(公告)日：2024-04-11

    申请号：US18461972

    申请日：2023-09-06

    Applicant: Samsung Display Co., LTD.

    Inventor： Tae Hee LEE ,  Sung Kook PARK ,  Kyung Ho KIM ,  Young Seok SEO ,  Jae Gwang UM ,  Sang Hyun LEE ,  Hyung Suk HWANG

    IPC: H01L25/075

    CPC classification number: H01L25/0753

    Abstract: The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.

    DISPLAY DEVICE
    14.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220376017A1

    公开(公告)日：2022-11-24

    申请号：US17568577

    申请日：2022-01-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yun Mi CHOI ,  Ok Kyung PARK ,  Young Seok SEO

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device capable of reducing stress applied to a display panel and improving the flexibility of a bendable part of the display panel is provided. According to an embodiment, a display device includes a display panel including a bending region which is partially bent, and a boundary region which is connected to the bending region, a bent location of the bending region varies so that the area of the display panel being exposed in one direction changes, the boundary region includes a plurality of pixels and a plurality of driving circuits for driving the pixels, and the bending region includes a plurality of copy pixels which are driven by the driving circuits of the boundary region.

    FORCE SENSOR AND DISPLAY DEVICE INCLUDING THE SAME
    15.
    发明申请
    FORCE SENSOR AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20200159358A1

    公开(公告)日：2020-05-21

    申请号：US16569399

    申请日：2019-09-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Won Ki HONG ,  Sung Kook PARK ,  So Hee PARK ,  Hee SEOMOON ,  Young Seok SEO ,  Tae Hee LEE

    IPC: G06F3/041 ,  G01L1/14

    Abstract: A force sensor includes first and second substrates. The second substrate faces the first substrate. A driving electrode is disposed on a first surface of the first substrate facing the second substrate. A sensing electrode is disposed on the first surface of the first substrate and is spaced apart from the driving electrode. A three sensitive layer is disposed on a first surface of the second substrate, facing the first substrate. The driving electrode includes a main driving protrusion that protrudes from a side surface of the driving electrode, facing the sensing electrode.

    DISPLAY DEVICE
    19.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210200366A1

    公开(公告)日：2021-07-01

    申请号：US17138090

    申请日：2020-12-30

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Lyong BOK ,  Jong In BAEK ,  Young Seok SEO ,  Sun Mi YU ,  Jong Hyun LEE ,  Jin Oh KWAG

    IPC: G06F3/041 ,  G06K9/00 ,  G06F3/044 ,  G06F3/046 ,  H01L31/12 ,  H01L27/12 ,  H01L31/105 ,  H01L27/32 ,  H01L51/52

    Abstract: A display device includes a thin-film transistor layer disposed on a substrate and including thin-film transistors; and an emission material layer disposed on the thin-film transistor layer. The emission material layer includes light-emitting elements each including a first light-emitting electrode, an emissive layer and a second light-emitting electrode, light-receiving elements each including a first light-receiving electrode, a light-receiving semiconductor layer and a second light-receiving electrode, and a first bank disposed on the first light-emitting electrode and defining an emission area of each of the light-emitting elements. The light-receiving elements are disposed on the first bank.

    DISPLAY DEVICE
    20.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210120324A1

    公开(公告)日：2021-04-22

    申请号：US17070527

    申请日：2020-10-14

    Applicant: Samsung Display Co., LTD.

    Inventor： Young Seok SEO ,  Jung Hun NOH ,  Seung Lyong BOK ,  Yi Joon AHN ,  Sun Mi YU ,  Jin Oh KWAG

    IPC: H04R1/02 ,  G06F3/041 ,  G06F3/044 ,  H04R3/00 ,  H01L27/32 ,  H01L51/52

    Abstract: A display device includes a display panel including a display layer including light-emitting elements disposed on a substrate, and a sensor electrode layer disposed on the display layer. The sensor electrode layer includes a first sound electrode and a second sound electrode; a vibration layer electrically contacting the first sound electrode and the second sound electrode and being deformed in response to a first sound driving voltage applied to the first sound electrode and a second sound driving voltage applied to the second sound electrode; and sensor electrodes disposed on the vibration layer. The sensor electrodes sense an input.

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