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    ORGANIC LIGHT-EMITTING DEVICES
    5.
    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：

    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
    7.
    发明申请
    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20220278294A1

    公开(公告)日：2022-09-01

    申请号：US17677311

    申请日：2022-02-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seulong KIM ,  Hyein JEONG

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

    Abstract: Provided are a light-emitting device and an electron apparatus including the same. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer disposed between the first electrode and the second electrode. The interlayer includes an emission layer and an electron transport region, the emission layer includes a host and a dopant, the electron transport region is disposed between the emission layer and the second electrode and includes a first electron transport layer and a second electron transport layer, the first electron transport layer includes a first electron-transporting material, a lowest excitation triplet (T1) energy level of the first electron-transporting material is greater than a T1 energy level of the dopant in the emission layer, and the second electron transport layer includes a second electron-transporting material and a metal dopant.

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

    公开(公告)号：US20210320154A1

    公开(公告)日：2021-10-14

    申请号：US17356414

    申请日：2021-06-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jino LIM ,  Seulong KIM ,  Younsun KIM ,  Dongwoo SHIN ,  Jungsub LEE ,  Hyein JEONG

    IPC: H01L27/32 ,  H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  H01L51/50

    Abstract: An electronic apparatus comprising: a substrate; an organic light-emitting device disposed on the substrate; and a thin film encapsulation portion sealing the organic light-emitting device and comprising at least one organic film, wherein the organic film comprises a cured product of a composition for forming an organic film, the composition comprising a curable material and an ultraviolet (UV) absorber, wherein the curable material comprises at least one selected from an acryl-based material, a methacryl-based material, an acrylate-based material, a methacrylate-based material, a vinyl-based material, an epoxy-based material, a urethane-based material, and a cellulose-based material, and the organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer is presented. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a diamine compound:

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