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    DISPLAY PANEL AND DISPLAY DEVICE
    11.
    发明公开
    DISPLAY PANEL AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230147646A1

    公开(公告)日：2023-05-11

    申请号：US17979387

    申请日：2022-11-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyungmin Kim ,  Junhyeong Park ,  Jiyeon Seo

    IPC: H01L51/52 ,  H01L27/32

    CPC classification number: H01L51/5253 ,  H01L27/3276

    Abstract: A display panel includes a substrate including a first area and a second area which is adjacent to the first area, an encapsulation layer including a lower pattern in the second area, an insulating layer on the first area and the second area and defining an opening exposing a side surface of the lower pattern, an upper pattern on the insulating layer, protruding toward a center of the lower pattern and having a tip overlapping the side surface of the lower pattern, and an inorganic encapsulation layer in direct contact with the lower pattern.

    DISPLAY PANEL, DISPLAY DEVICE, AND METHOD OF MANUFACTURING DISPLAY PANEL
    12.
    发明申请
    DISPLAY PANEL, DISPLAY DEVICE, AND METHOD OF MANUFACTURING DISPLAY PANEL 有权

    公开(公告)号：US20230071192A1

    公开(公告)日：2023-03-09

    申请号：US17847838

    申请日：2022-06-23

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kyungmin Kim ,  Junhyeong Park ,  Jiyeon Seo ,  Hyoungsub Lee

    IPC: H01L51/52 ,  H01L51/56

    Abstract: The invention relates to display panel, display device, and method of manufacturing display panel. The display panel includes an extended display area for displaying images. The display panel includes a substrate in which a main display area and a corner display area that is adjacent to a corner of the main display area are defined, and the substrate including a strip portion disposed in the corner display area and extending from the corner of the main display area in a first direction, a central portion disposed in the strip portion, and display elements arranged in a matrix in the first direction and a second direction crossing the first direction, in the central portion, where a trench is located between rows of the display elements in the central portion and extends in the second direction.

    DISPLAY PANEL AND DISPLAY APPARATUS
    13.
    发明申请
    DISPLAY PANEL AND DISPLAY APPARATUS 有权

    公开(公告)号：US20230006174A1

    公开(公告)日：2023-01-05

    申请号：US17691757

    申请日：2022-03-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Junhyeong Park ,  Kyungmin Kim ,  Jiyeon Seo

    IPC: H01L51/52 ,  G06F3/044 ,  H01L27/32

    Abstract: A display panel includes: a substrate including a central area and a peripheral area, the peripheral area including a first peripheral area and a second peripheral area; an insulating layer arranged on the substrate, the insulating layer including a first hole and a second hole; an inorganic layer arranged on the insulating layer, the inorganic layer including a peripheral inorganic pattern that includes a peripheral protrusion tip protruding toward at least one of the first hole or the second hole; a display element layer arranged on the insulating layer; an encapsulation layer arranged on the display element layer, the encapsulation layer including an organic encapsulation layer; and a protection layer arranged on the encapsulation layer, the protection layer including an organic protection layer. The organic encapsulation layer includes an organic encapsulation pattern filling the first hole. The organic protection layer includes a peripheral protection pattern filling the second hole.

    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME
    19.
    发明申请
    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20220149118A1

    公开(公告)日：2022-05-12

    申请号：US17393599

    申请日：2021-08-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kyungmin Kim ,  Junhyeong Park ,  Jaeun Lee ,  Jaemin Shin ,  Sangha Park ,  Dahee Jeong ,  Kyuhwan Hwang

    IPC: H01L27/32

    Abstract: A display panel includes: a substrate including a main display area and a corner display area; a main pixel located in the main display area and including at least one first main sub-pixel, at least one second main sub-pixel, and at least one third main sub-pixel; and an auxiliary pixel located in the corner display area and including a first auxiliary sub-pixel, a second auxiliary sub-pixel, and a third auxiliary sub-pixel. The number of the at least one first main sub-pixel is greater than each of the number of the at least one second main sub-pixel and the number of the at least one third main sub-pixels, and the first auxiliary sub-pixel is located closer to the main display area than the second auxiliary sub-pixel and the third auxiliary sub-pixel.

    METHOD OF MANUFACTURING DISPLAY PANEL
    20.
    发明申请
    METHOD OF MANUFACTURING DISPLAY PANEL 有权

    公开(公告)号：US20220085342A1

    公开(公告)日：2022-03-17

    申请号：US17351776

    申请日：2021-06-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kyungmin Kim ,  Junhyeong Park ,  Jiyeon Seo ,  Gyujeong Lee

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

    Abstract: A method of manufacturing a display panel includes: preparing a support substrate including a first area and a second area that are spaced apart from each other, and a third area between the first area and the second area; forming, on the support substrate, a blocking layer located in the first area; forming, on the support substrate, a substrate material layer located in the first through third areas; removing a portion of the substrate material layer corresponding to the third area, to form a dummy substrate in the first area and a substrate in the second area; and separating the substrate from the support substrate, wherein the dummy substrate includes a plurality of protrusions protruding toward the substrate, and the substrate defines a plurality of through-portions corresponding to the plurality of protrusions, wherein an edge of each of the plurality of protrusions includes an uneven portion.

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