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    ORGANIC ELECTROLUMINESCENT DEVICE
    2.
    发明申请
    ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
    有机电致发光器件

    公开(公告)号：US20160099417A1

    公开(公告)日：2016-04-07

    申请号：US14837655

    申请日：2015-08-27

    申请人： SAMSUNG DISPLAY CO., LTD.

    发明人： Shuri SATO ,  Xiulan JIN

    IPC分类号： H01L51/00

    CPC分类号： H01L51/0061 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/506 ,  H01L51/5064

    摘要： An organic electroluminescent device including an anode; an emission layer; an anode-side hole transport layer between the anode and the emission layer, the anode-side hole transport layer including an anode-side hole transport material, and being doped with an electron accepting material; an intermediate hole transport material layer between the anode-side hole transport layer and the emission layer, the intermediate hole transport material layer including an intermediate hole transport material; and an emission layer-side hole transport layer between the intermediate hole transport material layer and the emission layer and adjacent to the emission layer, the emission layer-side hole transport layer including an emission layer-side hole transport material represented by the following General Formula (1):

    摘要翻译： 一种包括阳极的有机电致发光器件; 发射层; 在阳极和发光层之间的阳极侧空穴传输层，阳极侧空穴传输层包括阳极侧空穴传输材料，并且掺杂有电子接受材料; 阳极侧空穴传输层和发光层之间的中间空穴传输材料层，中间空穴传输材料层，包括中间空穴传输材料; 以及在中间空穴传输材料层和发光层之间并且与发光层相邻的发射层侧空穴传输层，发射层侧空穴传输层包括由以下通式表示的发射层侧空穴传输材料 （1）：

    ORGANIC ELECTROLUMINESCENCE DEVICE
    3.
    发明申请
    ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开

    公开(公告)号：US20190067589A1

    公开(公告)日：2019-02-28

    申请号：US16106520

    申请日：2018-08-21

    申请人： SAMSUNG DISPLAY CO., LTD.

    发明人： Seokgyu YOON ,  Shuri SATO ,  Junta FUCHIWAKI ,  Yoshimasa FUJITA

    IPC分类号： H01L51/00 ,  H01L51/50

    摘要： An organic electroluminescence device including a first electrode; a hole transport region on the first electrode; a light emitting layer on the hole transport region; an electron transport region on the light emitting layer; and a second electrode on the electron transport region, wherein the light emitting layer includes a first compound satisfying Formula 1 below and a second compound satisfying Formula 2 below, and the first compound has a full width at half maximum of 60 nm or less: V2>V1  [Formula 1] K1>1.1×K2.  [Formula 2]

    ORGANIC LIGHT EMITTING DEVICE
    5.
    发明申请
    ORGANIC LIGHT EMITTING DEVICE 有权

    公开(公告)号：US20220029102A1

    公开(公告)日：2022-01-27

    申请号：US17495551

    申请日：2021-10-06

    申请人： SAMSUNG DISPLAY CO., LTD.

    发明人： Yoshimasa FUJITA ,  Shuri SATO ,  Hiroaki ITOI

    IPC分类号： H01L51/00 ,  C07F7/08 ,  C07C211/54 ,  C07C211/58 ,  C07D209/80 ,  C07D209/86 ,  C07D307/91 ,  C07D405/14

    摘要： An organic light emitting device including an anode; a hole transport region on the anode; an emission layer on the hole transport region; an electron transport region on the emission layer; and a cathode on the electron transport region, wherein the hole transport region includes: a first hole transport layer including a first hole transport material represented by the following Formula 1 or a second hole transport material represented by the following Formula 2; and a second hole transport layer on the first hole transport layer, the second hole transport layer including a third hole transport material represented by the following Formula 3 or a fourth hole transport material represented by the following Formula 4:

    ORGANIC LIGHT EMITTING DEVICE
    6.
    发明申请
    ORGANIC LIGHT EMITTING DEVICE 审中-公开

    公开(公告)号：US20200321531A1

    公开(公告)日：2020-10-08

    申请号：US16946396

    申请日：2020-06-19

    申请人： SAMSUNG DISPLAY CO., LTD.

    发明人： Yoshimasa FUJITA ,  Shuri SATO ,  Hiroaki ITOI

    IPC分类号： H01L51/00 ,  C07F7/08 ,  C07C211/54 ,  C07C211/58 ,  C07D209/80 ,  C07D209/86 ,  C07D307/91 ,  C07D405/14

    摘要： An organic light emitting device including an anode; a hole transport region on the anode; an emission layer on the hole transport region; an electron transport region on the emission layer; and a cathode on the electron transport region, wherein the hole transport region includes: a first hole transport layer including a first hole transport material represented by the following Formula 1 or a second hole transport material represented by the following Formula 2; and a second hole transport layer on the first hole transport layer, the second hole transport layer including a third hole transport material represented by the following Formula 3 or a fourth hole transport material represented by the following Formula 4:

    ORGANIC ELECTROLUMINESCENCE DEVICE
    7.
    发明申请
    ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开
    有机电致发光器件

    公开(公告)号：US20150179943A1

    公开(公告)日：2015-06-25

    申请号：US14581028

    申请日：2014-12-23

    申请人： SAMSUNG DISPLAY CO., LTD.

    发明人： Shuri SATO

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

    CPC分类号： H01L51/006 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/5064 ,  H01L51/5231 ,  H01L2251/558

    摘要： An organic electroluminescence device includes an anode, a hole transport layer on the anode, the hole transport layer including a plurality of layers having different compounds as main components, an emission layer on the hole transport layer, and a cathode on the emission layer. A hole mobility of a first layer of the hole transport layer having the greatest thickness among the plurality of layers of the hole transport layer is greater than a hole mobility of at least one layer of the hole transport layer between the first layer of the hole transport layer and the emission layer.

    摘要翻译： 有机电致发光器件包括阳极，阳极上的空穴传输层，空穴传输层包括具有不同化合物作为主要成分的多个层，空穴传输层上的发射层和发射层上的阴极。 空穴传输层的多个层中具有最大厚度的空穴传输层的第一层的空穴迁移率大于空穴传输层的第一层之间的至少一层空穴传输层的空穴迁移率 层和发射层。

    CARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME
    10.
    发明申请
    CARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME 审中-公开
    卡贝罗衍生物和有机电致发光器件

    公开(公告)号：US20140151665A1

    公开(公告)日：2014-06-05

    申请号：US14093774

    申请日：2013-12-02

    申请人： SAMSUNG DISPLAY CO., LTD.

    发明人： Shuri SATO

    IPC分类号： H01L51/00

    CPC分类号： H01L51/0072 ,  H01L51/0067 ,  H01L51/5012

    摘要： An indolo[3,2,1-jk] carbazole derivative is represented by the following Formula 1. In Formula 1, X is a carbon atom or a nitrogen atom. At least one of X is a nitrogen atom. when X is a nitrogen atom, R is not present. When X is a carbon atom, R is hydrogen, an alkyl group, an alkoxy group, an aryl group, or a heteroaryl group. L is an electron acceptor, and m and n represent an integer of greater than or equal to 1.

    摘要翻译： 吲哚并[3,2,1-jk]咔唑衍生物由下式1表示。在式1中，X是碳原子或氮原子。 X中的至少一个是氮原子。 当X是氮原子时，R不存在。 当X是碳原子时，R是氢，烷基，烷氧基，芳基或杂芳基。 L是电子受体，m和n表示大于或等于1的整数。