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    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    22.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20230013676A1

    公开(公告)日：2023-01-19

    申请号：US17953463

    申请日：2022-09-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Wook KWON ,  Woo Yong SUNG ,  Hyoung Sub LEE

    IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00

    Abstract: A display device includes a bending area at which the display device is bendable; an organic light emitting element disposed on the substrate; an encapsulation layer covering an upper surface and a side surface of the organic light emitting element; and a bending area protection layer covering the bending area of the substrate. The upper surface of the encapsulation layer includes a nano structure defined by nano sized protrusions and depressions of the upper surface, and along the substrate, and the bending area is disposed separated from the encapsulation layer.

    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    23.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权

    公开(公告)号：US20220139962A1

    公开(公告)日：2022-05-05

    申请号：US17370477

    申请日：2021-07-08

    Applicant: Samsung Display Co., LTD.

    Inventor： Se Hoon JEONG ,  Seung Yong SONG ,  Seung Wook KWON ,  Woo Yong SUNG ,  Jeong Seok LEE

    IPC: H01L27/12 ,  H01L51/52 ,  H01L23/00 ,  H01L51/56 ,  H01L25/16 ,  H01L27/32

    Abstract: A display device includes a substrate including a first surface and a second surface, pixels and first lines disposed on the first surface of the substrate, a first protective layer disposed on the second surface of the substrate and overlapping the pixels and the first lines, via holes penetrating the substrate and the first protective layer and exposing an area of each of the first lines, second lines disposed on a surface of the first protective layer and electrically connected to the first lines through the via holes, respectively, and pads disposed on the surface of the first protective layer and electrically connected to the second lines, respectively. The first protective layer includes openings corresponding to the via holes and also includes a photoresist material.

    DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME
    24.
    发明申请
    DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220093677A1

    公开(公告)日：2022-03-24

    申请号：US17349495

    申请日：2021-06-16

    Applicant: Samsung Display Co., LTD.

    Inventor： Se Hoon JEONG ,  Seung Wook KWON ,  Seo Yeon LEE ,  Seung Gun CHAE ,  Woo Yong SUNG ,  Seung Yeon CHAE

    IPC: H01L27/15 ,  G09F9/33 ,  H01L33/62 ,  H01L33/56

    Abstract: A display device includes a display layer including pixels each including at least one transistor, a connection wiring electrically connected to the at least one transistor and exposed to a lower surface of the display layer through a first contact hole in the display layer, a base member disposed under the display layer and including a first hole exposing the connection wiring exposed to the lower surface of the display layer, a first lower protective layer disposed on a lower surface of the base member and including a second hole overlapping the first hole, a pad portion disposed on a lower surface of the first lower protective layer, and a lead line disposed on the lower surface of the first lower protective layer and electrically connecting the pad portion and the connection wiring. A tiled display device includes multiple display devices.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    26.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20210011202A1

    公开(公告)日：2021-01-14

    申请号：US16846412

    申请日：2020-04-13

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Wook KWON ,  Woo Yong SUNG

    IPC: G02B1/14 ,  G06F1/16 ,  C09D169/00 ,  G09F9/30

    Abstract: A display device includes: a display member including a first region, a second region, and a third region defined between the first region and the second region; a first coated layer disposed on a first surface of the first region of the display member; and a second coated layer disposed on a first surface of the second region of the display member, where a first modulus of the first coated layer is smaller than a second modulus of the second coated layer.

    FLEXIBLE DISPLAY DEVICE
    27.
    发明申请
    FLEXIBLE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200029423A1

    公开(公告)日：2020-01-23

    申请号：US16575528

    申请日：2019-09-19

    Applicant: Samsung Display Co. Ltd.

    Inventor： Oh June KWON ,  Seung Wook KWON ,  Hyo Jeong KWON ,  Doo Hwan KIM ,  Min Sang KIM ,  Chan Ho MOON ,  Won Je CHO

    IPC: H05K1/02 ,  G06F1/16 ,  H01L27/32 ,  G02F1/1333 ,  H01L51/00

    Abstract: A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.

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