ORGANIC ELECTROLUMINESCENCE DEVICE
    3.
    发明公开
    ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开
    有机电致发光装置

    公开(公告)号:EP2643866A1

    公开(公告)日:2013-10-02

    申请号:EP11808815.2

    申请日:2011-11-22

    IPC分类号: H01L51/50 C09K11/06

    摘要: An organic electroluminescence device (1) includes an anode (10), an emitting layer (20), an electron transporting zone (70), and a cathode (50) in sequential order. The emitting layer (20) includes a host and a fluorescent dopant. A blocking layer (30) is adjacent to the emitting layer (20) in the electron transporting zone (70). The blocking layer (30) includes an aromatic heterocyclic derivative. A triplet energy E
    T
    b (eV) of the aromatic heterocyclic derivative is larger than a triplet energy E
    T
    h (eV) of the host. The aromatic heterocyclic derivative has an azine ring.

    摘要翻译: 有机电致发光器件(1)按顺序包括阳极(10),发光层(20),电子传输区(70)和阴极(50)。 发光层(20)包括主体和荧光掺杂剂。 阻挡层(30)在电子传输区(70)中与发光层(20)相邻。 阻挡层(30)包含芳香族杂环衍生物。 芳族杂环衍生物的三重态能量E T b(eV)大于主体的三重态能量E T h(eV)。 芳族杂环衍生物具有吖嗪环。

    LIGHT EMITTING DEVICE
    4.
    发明公开
    LIGHT EMITTING DEVICE 审中-公开
    发光装置

    公开(公告)号:EP1998599A1

    公开(公告)日:2008-12-03

    申请号:EP07714898.9

    申请日:2007-02-26

    IPC分类号: H05B33/12 H01L51/50

    摘要: A light emitting apparatus (1) including: a supporting substrate (10), a fluorescence medium (20) and an emitting device (30) for covering the fluorescence device (20); the emitting device (30) having two or more emitting surfaces which are not parallel to each other; wherein the light emitting apparatus (1) emits light obtained by mixing light emitted by the emitting device (30) and light emitted by the fluorescence medium (20).

    摘要翻译: 1。一种发光装置,其特征在于,具备:支承基板,荧光介质和覆盖该荧光装置的发光装置。 所述发射装置(30)具有彼此不平行的两个或更多个发射表面; 其中,所述发光装置(1)发射通过混合由所述发光装置(30)发射的光和由所述荧光介质(20)发射的光而获得的光。

    ORGANIC EL LIGHT EMITTING DEVICE
    5.
    发明公开
    ORGANIC EL LIGHT EMITTING DEVICE 有权
    组织EL-LEUCHTBAUELEMENT

    公开(公告)号:EP1956870A1

    公开(公告)日:2008-08-13

    申请号:EP06810867.9

    申请日:2006-09-29

    摘要: An organic electroluminescent apparatus 1 including: a first emitting device 10 having a first organic emitting layer 14 between a first lower electrode 12 and a first upper electrode 16, and a second emitting device 20 having a second organic emitting layer 24 between a second lower electrode 22 and a second upper electrode 26. The second lower electrode 22 is electrically connected to the first upper electrode 16 or is made of the same material as the first upper electrode 16. The two devices 10 and 20 are placed on a common surface, yet the two devices 10 and 20 exhibit different emission colors.

    摘要翻译: 一种有机电致发光装置1,包括:在第一下电极12和第一上电极16之间具有第一有机发光层14的第一发光装置10和在第二下电极之间具有第二有机发光层24的第二发光装置20 22和第二上电极26.第二下电极22电连接到第一上电极16或由与第一上电极16相同的材料制成。两个器件10和20被放置在公共表面上 两个装置10和20表现出不同的发射颜色。

    ORGANIC ELECTROLUMINESCENCE DEVICE
    7.
    发明公开
    ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开
    有机电致发光装置

    公开(公告)号:EP2643867A1

    公开(公告)日:2013-10-02

    申请号:EP11813646.4

    申请日:2011-11-22

    IPC分类号: H01L51/50

    摘要: An organic electroluminescence device (1) includes an anode (10), an emitting layer (20), an electron transporting zone (70), and a cathode (50) in sequential order. The emitting layer (20) includes a host and a fluorescent dopant. A blocking layer (30) is adjacent to the emitting layer (20) in the electron transporting zone (70). The blocking layer (30) includes an aromatic heterocyclic derivative. A triplet energy ET b (eV) of the aromatic heterocyclic derivative is larger than a triplet energy ET h (eV) of the host. The aromatic heterocyclic derivative has an azine ring.

    摘要翻译: 有机电致发光器件(1)依次包括阳极(10),发光层(20),阻挡层(30),电子注入层(40)和阴极(50)。 发射层(20)包括主体和掺杂剂。 阻挡层(30)包含芳香族杂环衍生物。 阻挡层(30)的三重态能量E T b(eV)大于主体的三重态能量E T h(eV)。 阻挡层(30)的亲和力A b(eV)和电子注入层的亲和力A e(eV)满足关系A e -A b <0.2。

    ORGANIC ELECTROLUMINESCENT DEVICE
    10.
    发明公开
    ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
    有机电致发光器件

    公开(公告)号:EP2018090A1

    公开(公告)日:2009-01-21

    申请号:EP07742799.5

    申请日:2007-05-02

    IPC分类号: H05B33/12 C09K11/06 H01L51/50

    摘要: An organic electroluminescence device (1) including: an anode (20) and a cathode (50), at least two organic emitting layers (30), (32) and (34) interposed between the anode and the cathode, and at least one intermediate connection layer (40) and (42) being provided between the organic emitting layers (30), (32) and (34), the intermediate connection layer (40) and (42) comprising an acceptor layer, a donor layer and an electron-transporting material layer being stacked in this order from the cathode (50), the electron-transporting material layer containing a non-complex compound with a nitrogen-containing heterocyclic structure.

    摘要翻译: 本发明公开了一种有机电致发光器件(1),包括:阳极(20)和阴极(50);插入在阳极和阴极之间的至少两个有机发光层(30),(32)和(34);以及至少一个 在有机发光层(30),(32)和(34)之间提供中间连接层(40)和(42),中间连接层(40)和(42)包括受主层,施主层和 电子传输材料层从阴极(50)开始依次堆叠,所述电子传输材料层包含具有含氮杂环结构的非配位化合物。