OLEDs with improved operational lifetime
    1.
    发明申请
    OLEDs with improved operational lifetime 审中-公开
    OLED具有更好的使用寿命

    公开(公告)号:US20060141287A1

    公开(公告)日:2006-06-29

    申请号:US11357310

    申请日:2006-02-17

    IPC分类号: H01L51/54 H05B33/12

    摘要: An organic light-emitting device includes a substrate, an anode and a cathode disposed over the substrate, and a light-emitting layer disposed between the anode and the cathode wherein the light-emitting layer includes a host and at least one dopant. The host of the light-emitting layer is selected to include a solid organic material including a mixture of at least two components wherein the first host component is an organic compound capable of transporting electrical charges and also forms an aggregate, and the second component of the mixture is an organic compound capable, of transporting electrical charges and, upon mixing with the first host component, is capable of forming a continuous and substantially pin-hole-free layer. The dopant of the light-emitting layer is selected to collect excitons and produce colored light, and an electron-transporting layer is disposed between the light-emitting layer and the cathode for providing improved electron injection and transport.

    摘要翻译: 有机发光器件包括衬底,设置在衬底上的阳极和阴极以及设置在阳极和阴极之间的发光层,其中发光层包括主体和至少一种掺杂剂。 发光层的主体被选择为包括固体有机材料,其包括至少两种组分的混合物,其中第一主体组分是能够传输电荷的有机化合物并且还形成聚集体,并且第二组分 混合物是能够传输电荷的有机化合物,并且在与第一主体组分混合时能够形成连续且基本上无针孔的层。 选择发光层的掺杂剂以收集激子并产生着色光,并且在发光层和阴极之间设置电子传输层,用于提供改进的电子注入和输送。

    OLEDs with improved operational lifetime
    2.
    发明申请
    OLEDs with improved operational lifetime 审中-公开
    OLED具有更好的使用寿命

    公开(公告)号:US20060040131A1

    公开(公告)日:2006-02-23

    申请号:US10921603

    申请日:2004-08-19

    IPC分类号: H05B33/12

    摘要: An organic light-emitting device includes a substrate, an anode and a cathode disposed over the substrate, and a light-emitting layer disposed between the anode and the cathode wherein the light-emitting layer includes a host and at least one dopant. The host of the light-emitting layer is selected to include a solid organic material including a mixture of at least two components wherein the first host component is an organic compound capable of transporting electrical charges and also forms an aggregate, and the second component of the mixture is an organic compound capable of transporting electrical charges and, upon mixing with the first host component, is capable of forming a continuous and substantially pin-hole-free layer. The dopant of the light-emitting layer is selected to collect excitons and produce colored light, and an electron-transporting layer is disposed between the light-emitting layer and the cathode for providing improved electron injection and transport.

    摘要翻译: 有机发光器件包括衬底,设置在衬底上的阳极和阴极以及设置在阳极和阴极之间的发光层,其中发光层包括主体和至少一种掺杂剂。 发光层的主体被选择为包括固体有机材料,其包括至少两种组分的混合物,其中第一主体组分是能够传输电荷的有机化合物并且还形成聚集体,并且第二组分 混合物是能够传输电荷的有机化合物,并且在与第一主体组分混合时能够形成连续且基本上无针孔的层。 选择发光层的掺杂剂以收集激子并产生着色光,并且在发光层和阴极之间设置电子传输层,用于提供改进的电子注入和输送。

    Electroluminescent device containing an anthracene derivative
    3.
    发明申请
    Electroluminescent device containing an anthracene derivative 审中-公开
    含有蒽衍生物的电致发光器件

    公开(公告)号:US20070134512A1

    公开(公告)日:2007-06-14

    申请号:US11301458

    申请日:2005-12-13

    IPC分类号: H01L51/54

    摘要: An OLED device comprises a cathode, an anode, and located therebetween a light emitting layer, the device comprising a further layer between the light-emitting layer and the anode but not contiguous to the light-emitting layer, the further layer containing a 2,6-diamino-substituted anthracene compound and containing a larger volume percentage of the 2,6-diamino-substituted anthracene compound than the layer contiguous to the light-emitting layer on the anode side.

    摘要翻译: OLED器件包括阴极和阳极,并且位于发光层之间,该器件在发光层和阳极之间包括另外的层,但不与发光层邻接,所述另外的层包含2, 并且与阳极侧的发光层邻接的层相比,含有较大体积比的2,6-二氨基取代的蒽化合物。

    OLEDS with improved efficiency
    4.
    发明申请
    OLEDS with improved efficiency 审中-公开
    OLEDS具有更高的效率

    公开(公告)号:US20070126347A1

    公开(公告)日:2007-06-07

    申请号:US11293656

    申请日:2005-12-01

    IPC分类号: H01L51/54

    摘要: An organic light-emitting device, comprising a substrate; an anode and a cathode; a first hole-transport layer provided over the anode and having at least a first material; a second hole-transport layer provided over the first hole-transport layer, and having at least a second material; at least one light-emitting layer disposed over the second hole-transport layer wherein the light-emitting layer(s) includes a host, a dopant, and a hole-trapping material; an improved electron-transport layer disposed between the light-emitting layer(s) and the cathode.

    摘要翻译: 一种有机发光装置,包括基板; 阳极和阴极; 设置在所述阳极上并且具有至少第一材料的第一空穴传输层; 设置在所述第一空穴传输层上的第二空穴传输层,并且至少具有第二材料; 设置在所述第二空穴传输层上的至少一个发光层,其中所述发光层包括主体,掺杂剂和空穴俘获材料; 设置在发光层和阴极之间的改进的电子传输层。

    Color organic OLED device
    6.
    发明申请

    公开(公告)号:US20060181202A1

    公开(公告)日:2006-08-17

    申请号:US11401069

    申请日:2006-04-10

    IPC分类号: H01L51/00

    摘要: An OLED device comprising an anode and a cathode spaced from the anode, two EL units disposed between the anode and cathode, such EL units being in contact with each other and each having at least one light emitting layer; and each EL unit further includes a p-type doped organic hole transporting layer disposed between the light emitting layer and the anode, and an n-type doped organic electron transporting layer disposed between the light emitting layer and the cathode.

    White OLED having multiple white electroluminescence units
    7.
    发明申请
    White OLED having multiple white electroluminescence units 有权
    白色OLED具有多个白色电致发光单元

    公开(公告)号:US20060040132A1

    公开(公告)日:2006-02-23

    申请号:US10922606

    申请日:2004-08-20

    IPC分类号: H05B33/00

    摘要: A tandem white OLED device includes an anode, a cathode, and a plurality of organic electroluminescence units disposed between the anode and the cathode, wherein each organic electroluminescence unit includes at least one light-emitting layer, and wherein each organic electroluminescence unit emits white light. The device also includes an intermediate connector disposed between each adjacent organic electroluminescence unit, wherein the intermediate connector includes at least two different layers, and wherein the intermediate connector has no direct connection to an external power source.

    摘要翻译: 串联白色OLED器件包括阳极,阴极和设置在阳极和阴极之间的多个有机电致发光单元,其中每个有机电致发光单元包括至少一个发光层,并且其中每个有机电致发光单元发射白光 。 该装置还包括设置在每个相邻的有机电致发光单元之间的中间连接器,其中中间连接器包括至少两个不同的层,并且其中中间连接器不直接连接到外部电源。

    Full-color organic display having improved blue emission
    8.
    发明申请
    Full-color organic display having improved blue emission 有权
    具有改善的蓝色发射的全色有机显示器

    公开(公告)号:US20050173700A1

    公开(公告)日:2005-08-11

    申请号:US10772867

    申请日:2004-02-06

    摘要: A full-color organic display for displaying a color image, including an array of pixels arranged in repeating patterns, wherein each pixel has red, green, and blue light-emitting subpixels, and wherein each red and green light-emitting subpixel contains only one EL unit, while each blue light-emitting subpixel contains more than one vertically stacked EL unit.

    摘要翻译: 一种用于显示彩色图像的全色有机显示器,包括以重复图案排列的像素阵列,其中每个像素具有红色,绿色和蓝色发光子像素,并且其中每个红色和绿色发光子像素仅包含一个 EL单元,而每个蓝色发光子像素包含多于一个垂直堆叠的EL单元。

    BLUE ORGANIC ELECTROLUMINESCENT DEVICES HAVING A NON-HOLE-BLOCKING LAYER
    10.
    发明申请
    BLUE ORGANIC ELECTROLUMINESCENT DEVICES HAVING A NON-HOLE-BLOCKING LAYER 有权
    具有非阻塞层的蓝色有机电致发光器件

    公开(公告)号:US20050064235A1

    公开(公告)日:2005-03-24

    申请号:US10669451

    申请日:2003-09-24

    摘要: An organic electroluminescent device includes an anode; a hole-transporting layer disposed over the anode; a light-emitting layer disposed over the hole-transporting layer for producing blue light in response to hole-electron recombination, wherein the light emitting layer includes at least one host material and at least one dopant material; a non-hole-blocking buffer layer formed in contact with the light-emitting layer, wherein the non-hole-blocking buffer layer has substantially the same ionization potential and the same electron affinity as those of one of the host materials in the light-emitting layer; an electron-transporting layer disposed over the non-hole-blocking buffer layer; and a cathode disposed over the electron-transporting layer.

    摘要翻译: 有机电致发光器件包括阳极; 设置在所述阳极上的空穴传输层; 设置在所述空穴传输层上的发光层,用于响应于空穴 - 电子复合产生蓝光,其中所述发光层包括至少一种主体材料和至少一种掺杂剂材料; 形成为与发光层接触的非空穴阻挡缓冲层,其中所述非空穴阻挡缓冲层具有与所述发光层中的一种主体材料基本相同的电离电位和相同的电子亲和力。 发光层; 设置在非空穴阻挡缓冲层上的电子传输层; 以及设置在电子传输层上的阴极。