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    ORGANIC LIGHT-EMITTING DEVICE
    1.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：US20200259086A1

    公开(公告)日：2020-08-13

    申请号：US16861571

    申请日：2020-04-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Myeongsuk KIM ,  Sungwook KIM ,  Wonjun SONG ,  Jinsoo HWANG ,  Changwoong CHU

    IPC: H01L51/00

    Abstract: An organic light-emitting device having a low driving voltage, high efficiency, and a long lifespan is provided. The device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, a first compound, and a second compound. Various chemical structures for the first compound and the second compound are provided.

    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE
    2.
    发明公开
    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：US20230232709A1

    公开(公告)日：2023-07-20

    申请号：US17990927

    申请日：2022-11-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Heejoo KO ,  Changwoong CHU

    IPC: H01L51/00 ,  C09K11/06

    CPC classification number: H01L51/0067 ,  H01L51/0087 ,  C09K11/06 ,  H01L51/0094 ,  H01L51/0072 ,  H01L51/5016

    Abstract: Provided is a light-emitting device which may include a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a host and a dopant, the host includes a first compound and a second compound, the dopant includes a third compound and a fourth compound, the first compound, the second compound, the third compound, and the fourth compound are different from each other, the third compound is a platinum-containing organometallic compound, the platinum-containing organometallic compound includes platinum and a first ligand bonded to the platinum, the first ligand includes a carbene group, the carbon of the carbene group and the platinum are bonded together, and Expression 1 is satisfied, which is explained in the specification.

    ORGANIC LIGHT-EMITTING DEVICES
    6.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICES 审中-公开
    有机发光装置

    公开(公告)号：US20160190474A1

    公开(公告)日：2016-06-30

    申请号：US14740764

    申请日：2015-06-16

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sehun KIM ,  Mikyung KIM ,  Kwanhee LEE ,  Hyein JEONG ,  Changwoong CHU

    IPC: H01L51/00 ,  C09K11/02

    CPC classification number: H01L51/0072 ,  C09K11/025 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L2251/5384

    Abstract: An organic light-emitting device including a first electrode; a second electrode opposite to the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first compound and a second compound, the first compound being represented by one of the following Formulae 1-1 to 1-3, and the second compound being represented by the following Formula 2:

    Abstract translation: 一种有机发光装置，包括：第一电极; 与所述第一电极相对的第二电极; 以及在所述第一电极和所述第二电极之间的有机层，所述有机层包括发光层，其中所述有机层包括第一化合物和第二化合物，所述第一化合物由下式1-1至1之一表示 -3，第二化合物由下式2表示：

    ORGANIC LIGHT-EMITTING DEVICE
    8.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 有权

    公开(公告)号：US20210336144A1

    公开(公告)日：2021-10-28

    申请号：US17313493

    申请日：2021-05-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Myeongsuk KIM ,  Sungwook KIM ,  Wonjun SONG ,  Jinsoo HWANG ,  Changwoong CHU

    IPC: H01L51/00

    Abstract: An organic light-emitting device having a low driving voltage, high efficiency, and a long lifespan is provided. The device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, a first compound, and a second compound. Various chemical structures for the first compound and the second compound are provided.

    ORGANIC LIGHT-EMITTING DEVICE
    9.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：US20170155050A1

    公开(公告)日：2017-06-01

    申请号：US15365522

    申请日：2016-11-30

    Applicant: Samsung Display Co., Ltd

    Inventor： Myeongsuk KIM ,  Sungwook KIM ,  Wonjun SONG ,  Jinsoo HWANG ,  Changwoong CHU

    IPC: H01L51/00 ,  C09K11/02

    Abstract: An organic light-emitting device having a low driving voltage, high efficiency, and a long lifespan is provided. The device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, a first compound, and a second compound. Various chemical structures for the first compound and the second compound are provided.

    ORGANIC LIGHT-EMITTING DEVICE
    10.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 有权
    有机发光装置

    公开(公告)号：US20160190475A1

    公开(公告)日：2016-06-30

    申请号：US14741622

    申请日：2015-06-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sehun KIM ,  Mikyung KIM ,  Kwanhee LEE ,  Hyein JEONG ,  Changwoong CHU

    IPC: H01L51/00

    CPC classification number: H01L51/0072 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384 ,  Y10S428/917

    Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The organic layer includes a first compound represented by one of Formulae 1-1 to 1-3 below and a second compound represented by Formula 2 below: where A1 to A5, B1 to B5, D1 to D5, R1 to R5, R12, R13, R41 to R44, L11, L2, L3, and ba to bi are as defined in the specification.

    Abstract translation: 有机发光器件包括第一电极，面对第一电极的第二电极和在第一电极和第二电极之间的有机层，有机层包括发射层。 有机层包括由下述式1-1〜1-3之一表示的第一化合物和下述式2表示的第二化合物：其中，A1〜A5，B1〜B5，D1〜D5，R1〜R5，R12，R13 R41〜R44，L11，L2，L3，以及ba至bi如说明书中所定义。

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