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    LIGHT-EMITTING DEVICE AND AN ELECTRONIC APPARATUS INCLUDING THE SAME
    5.
    发明申请
    LIGHT-EMITTING DEVICE AND AN ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20220131108A1

    公开(公告)日：2022-04-28

    申请号：US17508480

    申请日：2021-10-22

    申请人： Samsung Display Co., Ltd

    发明人： Myoungjin PARK ,  Changhee Lee ,  Jaehong Park ,  Jingoo Kang ,  Seokgyu Yoon ,  Jaeyong Lee

    IPC分类号： H01L51/52 ,  H01L51/50

    摘要： A light-emitting device includes: a first electrode; a second electrode; an interlayer between the first electrode and the second electrode and including an emission layer; a hole transport region between the first electrode and the emission layer; and an electron transport region between the second electrode and the emission layer, wherein the first electrode is a multi-layered electrode including: a first layer including a first material, a second layer disposed on the first layer and including a second material, and a third layer between the second layer and the hole transport region and including a third material, wherein a first surface of the third layer contacts the second layer, and a second surface of the third layer facing the first surface directly contacts the hole transport region, and the third material has a work function of greater than about 4.8 eV and less than or equal to about 6.8 eV.

    Display panel and display device including the same
    6.
    发明授权
    Display panel and display device including the same 有权

    公开(公告)号：US10451918B2

    公开(公告)日：2019-10-22

    申请号：US15978006

    申请日：2018-05-11

    申请人： Samsung Display Co., Ltd.

    发明人： Hyungguen Yoon ,  Jaehong Park ,  Jiyun Park ,  Kyunghee Lee ,  Jaebok Chang

    IPC分类号： G02F1/1347 ,  G02F1/1335 ,  G02F1/1343

    摘要： A display device includes a display panel and a light source providing light to the display panel. The display panel includes a first polarizing layer to which the light is incident, a first base layer disposed on the first polarizing layer, a first liquid crystal layer disposed on the first base layer and including a plurality of first nanocapsules, a second liquid crystal layer disposed on the first liquid crystal layer and including a plurality of second nanocapsules, a second polarizing layer disposed between the first liquid crystal layer and the second liquid crystal layer, a second base layer disposed on the second liquid crystal layer, and a third polarizing layer disposed on the second base layer. Each of the first and second liquid crystal layers controls a transmittance of the light based on an intensity of an electric field between pixel electrodes and a common electrode.

    Display panel, display device, and tiled display device
    7.
    发明授权
    Display panel, display device, and tiled display device 有权

    公开(公告)号：US10120227B2

    公开(公告)日：2018-11-06

    申请号：US15147266

    申请日：2016-05-05

    申请人： Samsung Display Co., Ltd.

    发明人： Sanghee Yu ,  Byung-chul Kim ,  Jaehong Park ,  Won-gap Yoon ,  Youngjoo Jeon ,  Kyungseon Tak

    IPC分类号： G02F1/1333 ,  G02F1/1362 ,  G02F1/1335

    摘要： A display device includes a first display panel including a first base substrate, a second base substrate disposed on the first base substrate, and a first metal layer disposed on the first base substrate, and a second display panel including a third base substrate disposed on the same plane on which the first base substrate is disposed, a fourth base substrate disposed on the third base substrate and on the same plane on which the second base substrate is disposed, and a second metal layer disposed on the third base substrate, where the second display panel is disposed on one side of the first display panel, and the second base substrate and the third base substrate partially overlap each other when the first display panel and the second display panel are seen from a thickness direction thereof.

    DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME
    10.
    发明申请
    DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20230050210A1

    公开(公告)日：2023-02-16

    申请号：US17742203

    申请日：2022-05-11

    申请人： Samsung Display Co., Ltd.

    发明人： Jeongho Lee ,  Swaehyun Kim ,  Youhan Moon ,  Jaehong Park ,  Minseok Han

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

    摘要： Provided are a display panel and an electronic apparatus including the display panel. The display panel includes: a substrate having an opening; a plurality of light-emitting elements in a display area, the plurality of light-emitting elements including an intermediate layer; a plurality of partition walls in an intermediate area between the display area and the opening; at least one insulating layer positioned between the plurality of partition walls and the substrate; wherein the intermediate layer further includes an organic material layer extending toward the intermediate area from the display area, the organic material layer being separated by a plurality of first opening portions in the intermediate area, and the at least one insulating layer has a plurality of opening portions overlapping the plurality of first opening portions.