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    DISPLAY PANEL
    1.
    发明申请
    DISPLAY PANEL 有权

    公开(公告)号：US20220069022A1

    公开(公告)日：2022-03-03

    申请号：US17444264

    申请日：2021-08-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： SANGSHIN LEE ,  YONGHWAN KIM ,  YOUNGEUN RYU ,  SANGMIN KIM ,  BYOUNG-HUN SUNG ,  SEUNGJIN LEE

    IPC: H01L27/32

    Abstract: A display panel, in which a plurality of first emission areas, a plurality of second emission areas, and a plurality of third emission areas are defined, includes a first spacer spaced apart from one of the plurality of third emission areas in a first direction, a second spacer spaced apart from the first spacer in the first direction, and a plurality of protruding portions spaced apart from the plurality of third emission areas in a second direction crossing the first direction, wherein m third emission areas (m is an integer greater than or equal to 4) among the plurality of third emission areas are between the first spacer and the second spacer.

    DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20200183242A1

    公开(公告)日：2020-06-11

    申请号：US16790402

    申请日：2020-02-13

    Applicant: SAMSUNG DISPLAY CO., LTD, YONGIN-S1

    Inventor： JIN-SOO JUNG ,  YOUNG GU KIM ,  BYOUNG-HUN SUNG ,  BAEKKYUN JEON

    IPC: G02F1/1362 ,  F21V8/00 ,  G02F1/1345 ,  G02F1/1368 ,  H01L33/08

    Abstract: A display panel includes an array substrate, an opposite substrate facing the array substrate, and a liquid crystal layer disposed between the array substrate and the opposite substrate. The array substrate includes a display area and a non-display area surrounding the display area, and the non-display area includes a first non-display area disposed adjacent to a side portion of the display area and a second non-display area other than the first non-display area. The first non-display area overlaps the opposite substrate. The array substrate and the opposite substrate have the same or substantially the same area and a wire member is disposed under the array substrate to be connected to an external circuit module. Accordingly, the display panel does not need an extra space for the wire member, and thus the non-display area is reduced.

    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20240397740A1

    公开(公告)日：2024-11-28

    申请号：US18791245

    申请日：2024-07-31

    Applicant: Samsung Display Co., LTD.

    Inventor： HYEONGPIL KIM ,  BYOUNG-HUN SUNG

    IPC: H10K50/13 ,  H10K50/165 ,  H10K59/122 ,  H10K59/38

    Abstract: A display device includes an upper display substrate including a first pixel region for emitting a first light, a second pixel region for emitting a second light different from the first light, and a third pixel region for emitting a third light different from the first light and the second light; and a lower display substrate including a first light-emitting element overlapping the first pixel region, a second light-emitting element overlapping the second pixel region, and a third light-emitting element overlapping the third pixel region. The second light-emitting element includes one or more first stacks for emitting the second light, the third light-emitting element includes one or more second stacks for emitting the third light, and a concentration of a conductive material included in the one or more first stacks is higher than a concentration of a conductive material included in the one or more second stacks.

    DISPLAY PANEL
    4.
    发明申请
    DISPLAY PANEL 有权

    公开(公告)号：US20220190274A1

    公开(公告)日：2022-06-16

    申请号：US17448162

    申请日：2021-09-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： HYEONGPIL KIM ,  BYOUNG-HUN SUNG

    IPC: H01L51/50 ,  H01L27/32

    Abstract: A display panel includes an upper display substrate in which first to third pixel regions respectively configured to emit first to third light are defined, and a lower display substrate including first to third light-emitting elements respectively overlapping the first to third pixel regions. The first light-emitting element and the second light-emitting element each include one or more first stack parts and one or more first charge generation layers, each of the one or more first stack parts including a first emission layer configured to emit the second light. The third light-emitting element includes one or more second stack parts and one or more second charge generation layers, each of the one or more second stacking parts including a second emission layer configured to emit the third light. The first charge generation layer includes organic dopants, and the second charge generation layer includes inorganic dopants.

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