ORGANIC LIGHT-EMITTING DEVICE
    16.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 审中-公开
    有机发光装置

    公开(公告)号:US20160181524A1

    公开(公告)日:2016-06-23

    申请号:US14801804

    申请日:2015-07-16

    Abstract: An organic light-emitting device includes a first electrode; a second electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein the hole transport region includes a hole auxiliary layer and the electron transport region includes an electron auxiliary layer. The organic light-emitting device may have high efficiency and long life span characteristics.

    Abstract translation: 有机发光装置包括第一电极; 第二电极; 在第一电极和第二电极之间的发射层; 在第一电极和发射层之间的空穴传输区域; 以及发射层和第二电极之间的电子传输区域,其中空穴传输区域包括空穴辅助层,并且电子传输区域包括电子辅助层。 有机发光装置可以具有高效率和长寿命特性。

    ORGANIC LIGHT-EMITTING DEVICE
    19.
    发明申请

    公开(公告)号:US20210143328A1

    公开(公告)日:2021-05-13

    申请号:US17155893

    申请日:2021-01-22

    Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein the hole transport region includes a first compound, the emission layer includes a second compound and a third compound, and the electron transport region includes a fourth compound and a fifth compound. An organic light-emitting device according to the one or more embodiments may have high efficiency and long lifespan.

    Organic light-emitting device
    20.
    发明授权

    公开(公告)号:US10978643B2

    公开(公告)日:2021-04-13

    申请号:US14801804

    申请日:2015-07-16

    Abstract: An organic light-emitting device includes a first electrode; a second electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein the hole transport region includes a hole auxiliary layer and the electron transport region includes an electron auxiliary layer. The organic light-emitting device may have high efficiency and long life span characteristics.

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