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    DISPLAY APPARATUS
    1.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20220262871A1

    公开(公告)日：2022-08-18

    申请号：US17737981

    申请日：2022-05-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyangyul KIM ,  Sunhwa KIM ,  Jaehong KIM ,  Hyomin KIM ,  Hyunho JUNG ,  Heeseong JEONG

    IPC: H01L27/32 ,  H01L51/52

    Abstract: According to one or more embodiments, provided is a display apparatus including a first subpixel having a rectangular shape, a second subpixel facing a first side of the first subpixel, the second subpixel having a rectangular shape, a third subpixel facing the first side of the first subpixel and spaced apart from the second subpixel, the third subpixel having a rectangular shape, and a blocking portion comprising a blocking layer on at least one of the first subpixel, the second subpixel, or the third subpixel, and, in a plan view, overlapping at least one of the first subpixel, the second subpixel, or the third subpixel, where a distance from the first side of the first subpixel to the second subpixel is different from a distance from the first side of the first subpixel to the third subpixel.

    LIGHT EMITTING DISPLAY PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME
    2.
    发明申请
    LIGHT EMITTING DISPLAY PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190198810A1

    公开(公告)日：2019-06-27

    申请号：US16162146

    申请日：2018-10-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun-gue SONG ,  Heeseong JEONG ,  Dahye KIM ,  Sunhwa KIM

    IPC: H01L51/52 ,  H01L27/32 ,  H01L51/50 ,  G09G3/3208

    Abstract: By controlling the optical thickness of the upper stacked structure disposed on the display panel, it is possible to periodically control the tristimulus value of Xr and the tristimulus value of Yg emitted from the electronic device. The optical thickness is determined by the thickness and refractive index of the upper stacked structure. This control may reduce the tristimulus value of Xr periodically or increase the tristimulus value of Yg periodically. The tristimulus value of Xr may be periodically decreased and the tristimulus value of Yg may be periodically increased at the same time.

    LIGHT-EMITTING DEVICE
    4.
    发明申请
    LIGHT-EMITTING DEVICE 有权

    公开(公告)号：US20210184148A1

    公开(公告)日：2021-06-17

    申请号：US17033774

    申请日：2020-09-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyomin KIM ,  Illsoo PARK ,  Sijin SUNG ,  Gina YOO ,  Sunhwa KIM ,  Jaehong KIM ,  Heeseong JEONG ,  Jongseok HAN

    IPC: H01L51/50 ,  H01L51/00 ,  H01L27/32

    Abstract: A light-emitting device includes: a substrate including a first subpixel, as second subpixel, and a third subpixel; a plurality of first electrodes respectively in the first subpixel, the second subpixel, and the third subpixel of the substrate; a second electrode facing the first electrode; an emission layer located between the plurality of first electrodes and the second electrode; a hole injection layer between the plurality of first electrodes and the emission layer; a first common layer between the hole injection layer and the emission layer, the first common layer integrated with the first subpixel, the second subpixel, and the third subpixel; a second common layer between the hole injection layer and the first common layer, the second common layer integrated with the first subpixel, the second subpixel, and the third subpixel, wherein the first common layer and the second common layer satisfy certain conditions. In particular, the first common layer consists of a blue host, and the blue host satisfies Equations 1 and 2: |EHOMO_BH|>|EHOMO_REML|  Equation 1 |EHOMO_BH|>|EHOMO_GEML|.  Equation 2

    DISPLAY APPARATUS
    5.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240260374A1

    公开(公告)日：2024-08-01

    申请号：US18622759

    申请日：2024-03-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyangyul KIM ,  Sunhwa KIM ,  Jaehong KIM ,  Hyomin KIM ,  Hyunho JUNG ,  Heeseong JEONG

    IPC: H10K59/35 ,  H10K50/844

    CPC classification number: H10K59/353 ,  H10K50/844 ,  H10K59/352

    Abstract: According to one or more embodiments, provided is a display apparatus including a first subpixel having a rectangular shape, a second subpixel facing a first side of the first subpixel, the second subpixel having a rectangular shape, a third subpixel facing the first side of the first subpixel and spaced apart from the second subpixel, the third subpixel having a rectangular shape, and a blocking portion comprising a blocking layer on at least one of the first subpixel, the second subpixel, or the third subpixel, and, in a plan view, overlapping at least one of the first subpixel, the second subpixel, or the third subpixel, where a distance from the first side of the first subpixel to the second subpixel is different from a distance from the first side of the first subpixel to the third subpixel.

    DISPLAY APPARATUS
    7.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20210183961A1

    公开(公告)日：2021-06-17

    申请号：US16911872

    申请日：2020-06-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyangyul KIM ,  Sunhwa KIM ,  Jaehong KIM ,  Hyomin KIM ,  Hyunho JUNG ,  Heeseong JEONG

    IPC: H01L27/32 ,  H01L51/52

    Abstract: According to one or more embodiments, provided is a display apparatus including a first subpixel having a rectangular shape, a second subpixel facing a first side of the first subpixel, the second subpixel having a rectangular shape, a third subpixel facing the first side of the first subpixel and spaced apart from the second subpixel, the third subpixel having a rectangular shape, and a blocking portion comprising a blocking layer on at least one of the first subpixel, the second subpixel, or the third subpixel, and, in a plan view, overlapping at least one of the first subpixel, the second subpixel, or the third subpixel, where a distance from the first side of the first subpixel to the second subpixel is different from a distance from the first side of the first subpixel to the third subpixel.

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