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    Display device and method of manufacturing the same
    3.
    发明授权
    Display device and method of manufacturing the same 有权

    公开(公告)号：US11730021B2

    公开(公告)日：2023-08-15

    申请号：US17871128

    申请日：2022-07-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Wooyong Sung ,  Jaesik Kim ,  Jaeik Kim ,  Yeonhwa Lee ,  Joongu Lee

    IPC: H10K59/122 ,  H10K71/00 ,  H10K102/10

    CPC classification number: H10K59/122 ,  H10K71/00 ,  H10K2102/103

    Abstract: To provide a display device having a reduced non-display area, the display device including: a substrate including a display area, the display area including a first area and a second area; a first pixel electrode in the first area, and a second pixel electrode in the second area; a pixel-defining layer on the substrate and including a first opening and a second opening, the first opening exposing at least a portion of the first pixel electrode, and the second opening exposing at least a portion of the second pixel electrode; a first intermediate layer on the at least a portion of the first pixel electrode, and a second intermediate layer on the at least a portion of the second pixel electrode; a first opposite electrode on the first intermediate layer; and a second opposite electrode on the first opposite electrode and the second intermediate layer.

    Organic light-emitting display apparatus and method of manufacturing the same
    5.
    发明授权
    Organic light-emitting display apparatus and method of manufacturing the same 有权

    公开(公告)号：US11626574B2

    公开(公告)日：2023-04-11

    申请号：US16847349

    申请日：2020-04-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaesik Kim ,  Jaeik Kim ,  Yeonhwa Lee ,  Joongu Lee ,  Sehoon Jeong

    IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

    Abstract: An organic light-emitting display apparatus includes: a substrate; first and second pixel electrodes on the substrate and spaced from each other; an insulating layer between the first and second pixel electrodes, the insulating layer covering ends of the first and second pixel electrodes, and having a step height difference; an auxiliary electrode on the insulating layer; first and second intermediate layers on the first and second pixel electrodes, the first and second intermediate layers being spaced from each other, and including first and second light-emitting layers, respectively; first and second opposite electrodes on the first and second intermediate layers, the first and second opposite electrodes being spaced from each other, and in contact with the auxiliary electrode; and first and second passivation layers on the first and second opposite electrodes, the first and second passivation layers being spaced from each other, and covering the first and second opposite electrodes, respectively.

    DISPLAY APPARATUS HAVING A TRANSMISSIVE REGION WITH AUXILIARY LAYER
    6.
    发明申请
    DISPLAY APPARATUS HAVING A TRANSMISSIVE REGION WITH AUXILIARY LAYER 有权

    公开(公告)号：US20220392975A1

    公开(公告)日：2022-12-08

    申请号：US17842827

    申请日：2022-06-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaesik Kim ,  Joongu Lee ,  Jaeik Kim ,  Yeonhwa Lee ,  Chanho Moon ,  Sehoon Jeong ,  Jiyoung Choung

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/44

    Abstract: A display apparatus includes: a first substrate and a display unit. The display unit includes a display region and a transmissive region. The display unit further includes: an auxiliary layer disposed in correspondence with the transmissive region; and a second electrode disposed in correspondence with the display region and at least a portion of the transmissive region. The auxiliary layer includes a first material, the second electrode includes a second material, and the first material and the second material each satisfy Equation 1 below: ST2−ST1>0 mJ/m2, wherein, in Equation 1, ST1 is a surface energy of the first material at 25° C., and ST2 is a surface energy of the second material at 25° C.

    Display device and method of manufacturing the same
    7.
    发明授权
    Display device and method of manufacturing the same 有权

    公开(公告)号：US11430842B2

    公开(公告)日：2022-08-30

    申请号：US16868493

    申请日：2020-05-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Wooyong Sung ,  Jaesik Kim ,  Jaeik Kim ,  Yeonhwa Lee ,  Joongu Lee

    IPC: H01L27/32 ,  H01L51/56

    Abstract: To provide a display device having a reduced non-display area, the display device including: a substrate including a display area, the display area including a first area and a second area; a first pixel electrode in the first area, and a second pixel electrode in the second area; a pixel-defining layer on the substrate and including a first opening and a second opening, the first opening exposing at least a portion of the first pixel electrode, and the second opening exposing at least a portion of the second pixel electrode; a first intermediate layer on the at least a portion of the first pixel electrode, and a second intermediate layer on the at least a portion of the second pixel electrode; a first opposite electrode on the first intermediate layer; and a second opposite electrode on the first opposite electrode and the second intermediate layer.

    Organic light-emitting display apparatus comprising self-assembled layer containing fluorine
    8.
    发明授权
    Organic light-emitting display apparatus comprising self-assembled layer containing fluorine 有权

    公开(公告)号：US11164924B2

    公开(公告)日：2021-11-02

    申请号：US16852291

    申请日：2020-04-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaesik Kim ,  Yeonhwa Lee ,  Joongu Lee ,  Sehoon Jeong

    IPC: H01L51/56 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

    Abstract: An organic light-emitting display apparatus including a substrate, a first first electrode on the substrate, a first organic functional layer on the first first electrode, the first organic functional layer including a first emission layer, a first second electrode on the first organic functional layer, a second first electrode on the substrate, the second first electrode being spaced apart from the first first electrode, a second organic functional layer on the second first electrode, the second organic functional layer including a second emission layer, a second second electrode on the second organic functional layer, and a self-assembled layer between the first organic functional layer and the second organic functional layer, the self-assembled layer containing fluorine.

    DISPLAY APPARATUS AND MANUFACTURING METHOD OF THE SAME
    10.
    发明申请
    DISPLAY APPARATUS AND MANUFACTURING METHOD OF THE SAME 有权

    公开(公告)号：US20230133603A1

    公开(公告)日：2023-05-04

    申请号：US17967707

    申请日：2022-10-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Heemin Park ,  Joongu Lee ,  Hyejin Gwark ,  Arong Kim ,  Jaeik Kim ,  Jungsun Park ,  Yeonhwa Lee ,  Kyuhwan Hwang

    IPC: H01L27/32 ,  H01L51/56

    Abstract: A display apparatus includes: an auxiliary line comprising a main sub-layer and an upper layer on the main sub-layer; an insulating layer comprising a first opening having a greater width than the auxiliary line, wherein the first opening overlaps the auxiliary line; a first electrode on the insulating layer; an intermediate layer overlapping the first electrode and comprising an emission layer; an auxiliary layer, at least a portion of which overlaps the auxiliary line; and a second electrode on the auxiliary layer, wherein the upper layer of the auxiliary line comprises a tip protruding, in a lateral direction, from a first point, in which a side surface and an upper surface of the main sub-layer meet each other, and being curved upwards from the first point, and the second electrode contacts the side surface of the main sub-layer through the first opening of the insulating layer.

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