ORGANIC ELECTROLUMINESCENT DEVICE
    31.
    发明申请
    ORGANIC ELECTROLUMINESCENT DEVICE 有权
    有机电致发光器件

    公开(公告)号:US20100219400A1

    公开(公告)日:2010-09-02

    申请号:US12491579

    申请日:2009-06-25

    IPC分类号: H01L51/30

    摘要: Provided is an organic electroluminescence device, including: an anode; a cathode; and organic thin film layers provided between the anode and the cathode, in which: the organic thin film layers have a light emitting layer, and have a hole injecting layer and a hole transporting layer, or a hole injecting/transporting layer on a side which is closer to the anode than the light emitting layer is; the hole injecting layer or the hole injecting/transporting layer contains an aromatic amine derivative having a specific substituent, and the hole transporting layer or the hole injecting/transporting layer contains an aromatic amine derivative having a specific substituent.

    摘要翻译: 提供一种有机电致发光器件,包括:阳极; 阴极 以及设置在阳极和阴极之间的有机薄膜层,其中:有机薄膜层具有发光层,并且在侧面具有空穴注入层和空穴传输层或空穴注入/传输层 比发光层更靠近阳极; 空穴注入层或空穴注入输送层含有具有特定取代基的芳香族胺衍生物,空穴传输层或空穴注入输送层含有具有特定取代基的芳香族胺衍生物。

    Organic electric-field light-emitting element
    34.
    发明申请
    Organic electric-field light-emitting element 审中-公开
    有机电场发光元件

    公开(公告)号:US20070254186A1

    公开(公告)日:2007-11-01

    申请号:US11822491

    申请日:2007-07-06

    IPC分类号: B32B9/04

    摘要: In an organic electroluminescent element comprising an anode layer, an organic luminescent layer, an inorganic compound layer (or reductive dopant layer) and a cathode layer; the organic luminescent layer comprises an aromatic amine compound of a formula (1), and/or an aromatic amine compound of a formula (2) wherein A, B, and Ar1 to Ar6 are independently a C6-60 aromatic group which does not contain a styryl group nor an alkenyl group, at least one of A, Ar1, Ar2, or B, Ar3 to Ar6 contains at least three condensed aromatic rings, and p, q and r of a condensation number are an integer of 1 to 6. The element has significantly long half-life and high luminance even at low driving voltages.

    摘要翻译: 在包含阳极层,有机发光层,无机化合物层(或还原掺杂剂层)和阴极层的有机电致发光元件中, 有机发光层包括式(1)的芳族胺化合物和/或其中A,B和Ar 1与Ar 6的式(2)的芳族胺化合物 独立地是不含苯乙烯基或烯基的C 6〜6- 60芳族基团,A,Ar 1,Ar 3, SUP> 2 或B,Ar 3至Ar 6含有至少三个稠合芳环,并且缩合数的p,q和r为 即使在低驱动电压下,元件的半衰期也很长,亮度也高。

    Organic electroluminescent device
    37.
    发明申请
    Organic electroluminescent device 审中-公开
    有机电致发光器件

    公开(公告)号:US20070075635A1

    公开(公告)日:2007-04-05

    申请号:US11439272

    申请日:2006-05-24

    IPC分类号: H01L51/54

    摘要: An organic electroluminescent device (1) comprising, a cathode (80), an anode (20), an emitting layer (50) provided between the cathode and the anode, and at least a first layer (30) and a second layer (40) stacked between the anode (20) and the emitting layer (50) in this order from the anode (20) side, the first layer (30) having a hole mobility of 7.0×10−4 (cm2/Vs, electric field intensity: 2.5×104 (V/cm)) or more, the second layer (40) having a hole mobility of 7.0×10−4 (cm2/Vs, electric field intensity: 2.5×104 (V/cm)) or more, and a main compound which forms the first layer (30) differing from a main compound which forms the second layer (40).

    摘要翻译: 一种有机电致发光器件(1),包括阴极(80),阳极(20),设置在阴极和阳极之间的发光层(50),以及至少第一层(30)和第二层(40) )从阳极(20)侧依次堆叠在阳极(20)和发光层(50)之间,第一层(30)的空穴迁移率为7.0×10 -4(cm (V / cm))或更高,第二层(40)的空穴迁移率为7.0×10 6(V / cm) -4(cm 2 / Vs,电场强度:2.5×10 4(V / cm))以上,形成第一 层(30)与形成第二层(40)的主化合物不同。

    Organic electroluminescent element
    39.
    发明申请
    Organic electroluminescent element 审中-公开
    有机电致发光元件

    公开(公告)号:US20060035109A1

    公开(公告)日:2006-02-16

    申请号:US10527530

    申请日:2003-09-18

    IPC分类号: H05B33/12

    摘要: An organic electroluminescence device comprising a cathode, an anode and an organic thin film layer which is sandwiched between the cathode and the anode and comprises at least one layer containing a light emitting layer comprising a phosphorescent light emitting compound is provided. The device comprises an electron injecting layer which is adhered to the cathode and comprises at least one compound selected from metal chelate complexes with a ring having nitrogen atom, five-membered cyclic derivatives having nitrogen atom, non-condensed six-membered cyclic derivatives having nitrogen atom and condensed six-membered cyclic derivatives having nitrogen atom and one condensed carbon ring as the main component and at least one compound selected from alkali metals, alkali metal complexes, alkali metal compounds, alkaline earth metals, alkaline earth metal complexes, alkaline earth metal compounds, rare earth metals, rare earth metal complexes and rare earth metal compounds as the reductive dopant. The device uses phosphorescent light emission, exhibits a great efficiency of light emission and has a long life.

    摘要翻译: 提供一种有机电致发光器件,其包括阴极,阳极和夹在阴极和阳极之间的有机薄膜层,并且包括含有包含磷光发光化合物的发光层的至少一层。 该装置包括电子注入层,该电子注入层粘附于阴极并且包含至少一种选自具有氮原子的环的金属螯合物的化合物,具有氮原子的五元环衍生物,具有氮原子的非缩合六元环衍生物 具有氮原子和一个稠碳环作为主要成分的原子和缩合的六元环衍生物和至少一种选自碱金属,碱金属络合物,碱金属化合物,碱土金属,碱土金属络合物,碱土金属 化合物,稀土金属,稀土金属络合物和稀土金属化合物作为还原性掺杂剂。 该器件采用磷光发光,发光效率高,寿命长。