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    ORGANIC LIGHT-EMITTING DEVICE
    2.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 有权
    有机发光装置

    公开(公告)号：US20160141511A1

    公开(公告)日：2016-05-19

    申请号：US14706532

    申请日：2015-05-07

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Donghyun KIM ,  Mikyung KIM ,  Tsuyoshi NAIJO ,  Sungsoo BAE

    IPC: H01L51/00

    CPC classification number: H01L51/0067 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5072 ,  H01L51/5096 ,  H01L2251/301 ,  H01L2251/308

    Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; and an electron transport region between the second electrode and the emission layer, wherein the electron transport region includes at least one first compound represented by the following Formula 1, at least one second compound represented by the following Formula 2, and at least one third compound represented by the following Formula 30:

    Abstract translation: 一种有机发光装置，包括：第一电极; 面对所述第一电极的第二电极; 在第一电极和第二电极之间的发射层; 以及第二电极和发射层之间的电子传输区域，其中电子传输区域包括由下式1表示的至少一种第一化合物，由下式2表示的至少一种第二化合物和至少一种第三化合物 由下式30表示：

    DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME
    3.
    发明申请
    DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20250072268A1

    公开(公告)日：2025-02-27

    申请号：US18739490

    申请日：2024-06-11

    Applicant: Samsung Display Co., LTD.

    Inventor： Donghyun KIM ,  Chulkyu KANG ,  Woongki JEON ,  Sujin KIM ,  Seonkyoon MOK

    IPC: H10K59/88 ,  H10K59/131

    Abstract: A display panel includes a substrate in which a transmission area, a dummy area surrounding the transmission area are defined, and a display area surrounding the dummy area, a driving circuit in the display area and including a transistor, a voltage line in the display area and electrically connected to the driving circuit, an insulating layer on the voltage line, a first pixel electrode on the insulating layer, in the display area, a bank layer covering an edge of the first pixel electrode and defining a first opening overlapping the first pixel electrode, an emission layer overlapping the first pixel electrode, an opposing electrode disposed on the emission layer, and a dummy electrode layer on the insulating layer, in the dummy area. The bank layer extends towards the dummy area and defines a plurality of dummy openings overlapping the dummy electrode layer.

    ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVING THE SAME
    5.
    发明申请
    ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVING THE SAME 有权
    有机发光装置及其显示装置

    公开(公告)号：US20160163992A1

    公开(公告)日：2016-06-09

    申请号：US14719505

    申请日：2015-05-22

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sung-Soo BAE ,  Mikyung KIM ,  Donghyun KIM ,  Tsuyoshi NAIJO

    IPC: H01L51/00 ,  H01L51/52 ,  H01L51/50

    CPC classification number: H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5072

    Abstract: An organic light emitting device including a first electrode, a hole transport region on the first electrode, a light emission layer on the hole transport region, a buffer layer on the light emission layer, an electron transport region on the buffer layer, and a second electrode on the electron transport region. The buffer layer includes at least one selected from the group consisting of a carbazole derivative, a phenanthroline derivative, a triazole derivative, and a quinolinolato-based metal complex.

    Abstract translation: 一种有机发光器件，包括第一电极，第一电极上的空穴传输区域，空穴传输区域上的发光层，发光层上的缓冲层，缓冲层上的电子传输区域，以及第二电极 电极在电子传输区域上。 缓冲层包括选自咔唑衍生物，菲咯啉衍生物，三唑衍生物和羟基喹啉类金属络合物中的至少一种。

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