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    Mask, method of providing the same, and method of providing display panel using mask
    3.
    发明授权
    Mask, method of providing the same, and method of providing display panel using mask 有权

    公开(公告)号：US11618941B2

    公开(公告)日：2023-04-04

    申请号：US17324029

    申请日：2021-05-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Youngmin Moon ,  Minho Moon ,  Seungyong Song ,  Sungsoon Im

    IPC: C23C14/04 ,  H01L51/00 ,  H01L51/56 ,  B05C21/00

    Abstract: A mask assembly includes a mask frame in which a first opening is defined, the mask frame including a front surface through which the first opening extends, and a deposition mask which is attached to the front surface of the mask frame and through which a plurality of second openings is defined. The mask frame includes an in which the front surface extends along a direction of gravity, the deposition mask includes an initial mask which is attached to the front surface of the mask frame in the thereof and through which the plurality of second openings is defined, and the of the mask frame having the front surface which extends along the direction of gravity disposes the first opening of the mask frame corresponding to all of the plurality of second openings of the initial mask along the direction of gravity.

    DISPLAY APPARATUS
    4.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20230078082A1

    公开(公告)日：2023-03-16

    申请号：US17879801

    申请日：2022-08-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaeik Kim ,  Taewook Kang ,  Seungyong Song ,  Duckjung Lee ,  Joongu Lee

    IPC: H01L27/32

    Abstract: A display apparatus includes an auxiliary wiring on a substrate, an insulating layer disposed on the auxiliary wiring and that includes a first opening that overlaps the auxiliary wiring and has a greater width than a width of the auxiliary wiring, a first electrode disposed on the insulating layer, a bank layer that includes an emission opening that overlaps the first electrode, an intermediate layer that overlaps the first electrode through the emission opening and that includes an emission layer, and a second electrode disposed on the intermediate layer, wherein the auxiliary wiring includes a plurality of sub-layers, and the second electrode contacts a side surface of any one of the plurality of sub-layers through the first opening of the insulating layer.

    DISPLAY APPARATUS
    6.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20230053320A1

    公开(公告)日：2023-02-16

    申请号：US17886456

    申请日：2022-08-12

    Applicant: Samsung Display Co., Ltd.

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

    IPC: H01L51/50 ,  H01L27/32

    Abstract: A display apparatus includes a substrate, a first electrode, a second electrode to be adjacent to the first electrode, a first emission layer on the first electrode, a second emission layer on the second electrode, a first low adhesive pattern between a center of the first emission layer and a center of the second emission layer in a plan view, a first negative charge generation layer continuously disposed to cover the first emission layer, the second emission layer, and the first low adhesive pattern, a first positive charge generation layer on the first negative charge generation layer, a first upper emission layer on the first positive charge generation layer and overlapping the first emission layer, a second upper emission layer on the first positive charge generation layer and overlapping the second emission layer, and a common electrode on the first upper emission layer and the second upper emission layer.

    Electronic panel and method of manufacturing the same
    7.
    发明授权
    Electronic panel and method of manufacturing the same 有权

    公开(公告)号：US11211584B2

    公开(公告)日：2021-12-28

    申请号：US16376845

    申请日：2019-04-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyoungsub Lee ,  Junghan Seo ,  Wooyong Sung ,  Seungyong Song ,  Seungho Yoon

    IPC: H01L51/52 ,  H01L27/32

    Abstract: An electronic panel comprises a base substrate which comprises a front surface comprising a hole area and a display area surrounding the hole area and a rear surface and comprises a module hole located in the hole area and a plurality of recess patterns located in the hole area, a plurality of pixels, an encapsulation layer covering the pixels and comprising a first inorganic layer, a second inorganic layer, and an organic layer, and a protective pattern located in the hole area and spaced apart from the organic layer when viewed in a plan view. The recess patterns comprise a filled recess pattern filled with at least one of the organic layer or the protective pattern, and an exposed recess pattern exposed from the organic layer and the protective pattern.

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