Organic electroluminescence device and method for fabricating the same
    1.
    发明申请
    Organic electroluminescence device and method for fabricating the same 审中-公开
    有机电致发光元件及其制造方法

    公开(公告)号:US20080238300A1

    公开(公告)日:2008-10-02

    申请号:US11730559

    申请日:2007-04-02

    IPC分类号: H05B33/00 B05D5/12

    摘要: Disclosed herein are an organic electroluminescent (EL) device comprising a hole transport layer (HTL) and a method for fabricating the same. The organic electroluminescent (EL) device comprises a stack in which a light-emitting layer and a hole transport layer are interposed between an anode and a cathode, wherein the hole transport layer is made of a mixture of at least two materials, and wherein the mixture is selected from a mixture of an organic compound and one or more other organic compounds, a mixture of a metal or inorganic compound and one or more other metal or inorganic compounds, and a mixture of one or more organic compounds and one or more metal or inorganic compounds.

    摘要翻译: 本文公开了包含空穴传输层(HTL)的有机电致发光(EL)器件及其制造方法。 有机电致发光(EL)器件包括在阳极和阴极之间插入发光层和空穴传输层的叠层,其中空穴传输层由至少两种材料的混合物制成,并且其中 混合物选自有机化合物和一种或多种其它有机化合物的混合物,金属或无机化合物与一种或多种其它金属或无机化合物的混合物,以及一种或多种有机化合物和一种或多种金属的混合物 或无机化合物。

    Organic electroluminescence device and method for fabricating the same
    3.
    发明授权
    Organic electroluminescence device and method for fabricating the same 有权
    有机电致发光元件及其制造方法

    公开(公告)号:US08563143B2

    公开(公告)日:2013-10-22

    申请号:US11357945

    申请日:2006-02-22

    IPC分类号: H01L51/54

    摘要: An organic electroluminescent (EL) device having improved efficiency and service life is provided. The organic electroluminescent device has a stack structure including an emitting layer and an electron-transport layer positioned between an anode and a cathode. The electron-transport layer includes a first layer adjacent to the emitting layer which may be a mixture of at least two materials, and a second layer adjacent to the cathode which may be a mixture of at least two materials. The mixture of at least two materials may be a mixture of an organic compound and one or more other organic compounds, or may be a mixture of a metal or inorganic compound and one or more other metal or inorganic compounds, or may be a mixture of one or more organic compounds and one or more metal or inorganic compounds.

    摘要翻译: 提供了一种具有提高效率和使用寿命的有机电致发光(EL)装置。 有机电致发光器件具有包括位于阳极和阴极之间的发光层和电子传输层的堆叠结构。 电子传输层包括与发光层相邻的第一层,其可以是至少两种材料的混合物,以及与阴极相邻的第二层,其可以是至少两种材料的混合物。 至少两种材料的混合物可以是有机化合物和一种或多种其它有机化合物的混合物,或者可以是金属或无机化合物与一种或多种其它金属或无机化合物的混合物,或者可以是 一种或多种有机化合物和一种或多种金属或无机化合物。

    Organic electroluminescent device and driving apparatus
    9.
    发明授权
    Organic electroluminescent device and driving apparatus 有权
    有机电致发光器件和驱动装置

    公开(公告)号:US07557512B2

    公开(公告)日:2009-07-07

    申请号:US11000009

    申请日:2004-12-01

    IPC分类号: B32B9/00

    摘要: Provided is an organic EL device having a lower power consumption and high performance and enabling to display separate pictures on bidirectional screens as well as to display the same picture on the bidirectional screens, and a driving apparatus thereof. The organic EL device includes: a first organic EL panel for a unidirectional display; and a second organic EL panel for a unidirectional display, each of the first and second organic EL panels having a substrate, a first electrode, an emitting layer and a second electrode, wherein the first organic EL panel and the second organic EL panel are coupled so as to display pictures in bidirections. According to the present invention, a sufficient brightness can be obtained even under a low power. Also, since an opaque cathode is used, performance and transmittance are enhanced compared with the related art organic EL device using a transparent cathode.

    摘要翻译: 提供了一种具有较低功耗和高性能的有机EL器件,并且能够在双向屏幕上显示分离的图像以及在双向屏幕上显示相同的图像及其驱动装置。 有机EL器件包括:用于单向显示的第一有机EL面板; 以及用于单向显示的第二有机EL面板,所述第一和第二有机EL面板中的每一个具有基板,第一电极,发光层和第二电极,其中所述第一有机EL面板和所述第二有机EL面板被耦合 以便以双向方式显示图像。 根据本发明,即使在低功率下也能获得足够的亮度。 此外,由于使用不透明阴极,与使用透明阴极的现有技术有机EL器件相比,性能和透射率得到提高。