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

    公开(公告)号：US20160013427A1

    公开(公告)日：2016-01-14

    申请号：US14560267

    申请日：2014-12-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seul-Ong KIM ,  Youn-Sun KIM ,  Dong-Woo SHIN ,  Jung-Sub LEE ,  Naoyuki ITO

    IPC: H01L51/00

    CPC classification number: H01L51/0074 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5072 ,  H01L51/5092 ,  H01L2251/308

    Abstract: An organic light-emitting device including 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 hole transport region between the first electrode and the emission layer and including a hole transport layer, a hole injection layer, or a buffer layer, and an electron transport region between the emission layer and the second electrode and including an intermediate layer, a hole blocking layer, an electron transport layer, or an electron injection layer, wherein the emission layer, or at least one selected from the intermediate layer, the hole blocking layer, the electron transport layer, and the electron injection layer in the electron transport region that is adjacent to the emission layer, includes a compound represented by Formula 1, and another of the layers of the electron transport region includes a compound represented by Formula 2.

    Abstract translation: 一种有机发光装置，包括：第一电极; 第二电极; 以及在第一电极和第二电极之间的有机层，其中有机层包括发射层，在第一电极和发射层之间的空穴传输区域，并且包括空穴传输层，空穴注入层或缓冲层 以及发光层和第二电极之间的电子传输区域，并且包括中间层，空穴阻挡层，电子传输层或电子注入层，其中发射层或从中间层中选择的至少一个 在与发光层相邻的电子传输区域中的空穴阻挡层，电子传输层和电子注入层包括由式1表示的化合物，另一个电子传输区的层包括化合物 由公式2表示。

    ORGANIC LIGHT-EMITTING DEVICE
    7.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 审中-公开
    有机发光装置

    公开(公告)号：US20150318487A1

    公开(公告)日：2015-11-05

    申请号：US14458368

    申请日：2014-08-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Naoyuki ITO ,  Seul-Ong KIM ,  Youn-Sun KIM ,  Dong-Woo SHIN ,  Jung-Sub LEE

    IPC: H01L51/00

    CPC classification number: H01L51/5096 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/508 ,  H01L2251/552

    Abstract: An organic light-emitting device and a flat panel display device, the organic-light emitting device including an anode; a cathode; and an organic layer therebetween including an emission layer, a hole transport region between the anode and the emission layer, the hole transport region including at least one of a hole injection layer, a hole transport layer, and an electron blocking layer, an electron transport region between the emission layer and the cathode, the electron transport region including at least one of a hole blocking layer, an electron transport layers and an electron injection layer, and a buffer layer between the emission layer and the electron transport region, wherein the buffer layer includes a biscarbazole-based derivative and triphenylene-based derivative, and a triplet energy (ET1) of the biscarbazole-based derivative or the triphenylene-based derivative and a triplet energy (ET2) of a dopant of the emission layer satisfy the following relationship: ET1>ET2.

    Abstract translation: 一种有机发光装置和平板显示装置，所述有机发光装置包括阳极; 阴极 和包含发光层，阳极和发光层之间的空穴传输区域的空穴传输区域的空穴注入层，空穴传输层和电子阻挡层中的至少一个的有机层，电子传输层 发射层和阴极之间的区域，电子传输区域包括空穴阻挡层，电子传输层和电子注入层中的至少一个以及发射层和电子传输区域之间的缓冲层，其中缓冲区 层包含双咔唑基衍生物和三亚苯基衍生物，双咔唑类衍生物或三亚苯基衍生物的三重态能量（ET1）和发射层的掺杂剂的三线态能量（ET2）满足以下关系式 ：ET1> ET2。

    ORGANIC LIGHT-EMITTING DEVICE
    9.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 审中-公开
    有机发光装置

    公开(公告)号：US20150318486A1

    公开(公告)日：2015-11-05

    申请号：US14458585

    申请日：2014-08-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seul-Ong KIM ,  Youn-Sun KIM ,  Dong-Woo SHIN ,  Jung-Sub LEE ,  Naoyuki ITO

    IPC: H01L51/00

    CPC classification number: H01L51/508 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/5384 ,  H01L2251/552

    Abstract: An organic light-emitting device and a flat panel display device, the organic light-emitting device including an anode; cathode; and organic layer therebetween, the organic layer including a hole transport region between the anode and the emission layer and that includes at least one of a hole injection layer, a hole transport layer, a buffer layer, and an electron blocking layer, an electron transport region between the emission layer and the cathode, the electron transport region including at least one of a hole blocking layer, an electron transport layer, and an electron injection layer, and a mixed organic layer disposed between the emission layer and the electron transport region, wherein the mixed organic layer includes a hole transport compound and an electron transport compound, and an electron affinity (EA1) of the hole transport compound and an electron affinity (EA2) of the electron transport compound satisfy the following relationship: EA1

    Abstract translation: 一种有机发光装置和平板显示装置，所述有机发光装置包括阳极; 阴极; 和有机层，所述有机层包括在所述阳极和所述发射层之间的空穴传输区域，并且包括空穴注入层，空穴传输层，缓冲层和电子阻挡层中的至少一个，电子传输 发射层和阴极之间的区域，电子传输区域包括空穴阻挡层，电子传输层和电子注入层中的至少一个以及设置在发射层和电子传输区域之间的混合有机层， 其中所述混合有机层包括空穴传输化合物和电子传输化合物，并且所述空穴传输化合物的电子亲和力（EA1）和所述电子传输化合物的电子亲和力（EA2）满足以下关系：EA1

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