Tandem OLED having an organic intermediate connector
    11.
    发明申请
    Tandem OLED having an organic intermediate connector 有权
    具有有机中间连接器的串联OLED

    公开(公告)号:US20060188745A1

    公开(公告)日:2006-08-24

    申请号:US11064386

    申请日:2005-02-23

    IPC分类号: H01L51/54 H01L51/52

    摘要: A tandem OLED includes an anode and a cathode. The OLED also includes at least two electroluminescent units disposed between the anode and the cathode, wherein each of the electroluminescent units includes at least one hole -transporting layer and one organic light-emitting layer. An intermediate connector is disposed between adjacent electroluminescent units, wherein the intermediate connector includes an n-doped organic layer and an electron-accepting layer, the electron-accepting layer being disposed closer to the cathode than the n-doped organic layer, and wherein the electron-accepting layer includes one or more organic materials, each having a reduction potential greater than −0.5 V vs. a Saturated Calomel Electrode, and wherein the one or more organic materials constitute more than 50% by volume of the electron-accepting layer.

    摘要翻译: 串联OLED包括阳极和阴极。 OLED还包括设置在阳极和阴极之间的至少两个电致发光单元,其中每个电致发光单元包括至少一个空穴传输层和一个有机发光层。 中间连接器设置在相邻的电致发光单元之间,其中中间连接器包括n掺杂有机层和电子接受层,该电子接受层被设置为比n掺杂有机层更靠近阴极,并且其中 电子接受层包括一种或多种有机材料,每种有机材料相对于饱和碳酸钙电极具有大于-0.5V的还原电位,并且其中所述一种或多种有机材料占电子接受层的体积的50体积%以上。

    BLUE ORGANIC ELECTROLUMINESCENT DEVICES HAVING A NON-HOLE-BLOCKING LAYER
    12.
    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。

    Providing an emission-protecting layer in an OLED device
    14.
    发明授权
    Providing an emission-protecting layer in an OLED device 有权
    在OLED器件中提供发光保护层

    公开(公告)号:US06853133B2

    公开(公告)日:2005-02-08

    申请号:US10431303

    申请日:2003-05-07

    摘要: An organic light-emitting device with improved performance including an anode formed over a substrate; a hole-transporting layer formed over the anode; and a light emitting layer formed over the hole-transporting layer for producing light in response to hole-electron recombination. The organic light-emitting device also includes an emission-protecting layer formed over the light-emitting layer, wherein the emission-protecting layer includes one or more materials selected to resist the surface contamination on the organic light-emitting layer and to ensure that there will be less surface contamination than if such layer had not been provided; an electron-transporting layer formed over the emission-protecting layer; and a cathode formed over the electron-transporting layer.

    摘要翻译: 一种具有改进性能的有机发光器件,包括形成在衬底上的阳极; 形成在阳极上的空穴传输层; 以及形成在空穴传输层上的发光层,用于响应于空穴电子复合而产生光。 有机发光装置还包括在发光层上形成的发光保护层,其中发光保护层包括一种或多种被选择用于抵抗有机发光层上的表面污染的材料,并且确保在那里 与没有提供这样的层相比,表面污染将会更少; 形成在发光保护层上的电子传输层; 和形成在电子传输层上的阴极。

    Phosphorescent OLED device with certain fluoranthene host
    15.
    发明授权
    Phosphorescent OLED device with certain fluoranthene host 有权
    具有某些荧蒽主体的磷光OLED器件

    公开(公告)号:US08129039B2

    公开(公告)日:2012-03-06

    申请号:US11924635

    申请日:2007-10-26

    IPC分类号: H01L51/54

    摘要: An OLED device comprising a cathode, an anode, and having there between a red light emitting layer containing a non-light-emitting fluoranthene compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus, and a red light-emitting phosphorescent dopant. OLED devices of the invention provide reduced drive voltage and improved color, and provide embodiments with other improved features such as operational stability and high luminance.

    摘要翻译: 一种OLED器件,包括阴极,阳极,并且在其间具有含有不发光荧蒽化合物的红色发光层与不含荧蒽核的芳香环的7,10-二芳基取代荧蒽核,以及 红色发光磷光掺杂剂。 本发明的OLED器件提供降低的驱动电压和改进的颜色,并且为实施例提供其他改进的特征,例如操作稳定性和高亮度。

    FLUOROCARBON ELECTRODE MODIFICATION LAYER
    16.
    发明申请
    FLUOROCARBON ELECTRODE MODIFICATION LAYER 有权
    荧光电极修饰层

    公开(公告)号:US20110203667A1

    公开(公告)日:2011-08-25

    申请号:US12861654

    申请日:2010-08-23

    摘要: An organic device including at least two electrodes; at least one organic active layer, wherein the organic active layer is disposed in between two electrodes; and an electrode modification layer, wherein the electrode modification layer is disposed in between two electrodes and in contact with one of the electrodes; and the electrode modification layer includes a fluorocarbon compound selected from the materials having a chemical structure of (CxFy)n, wherein the “x”, “y”, and “n” are integers, and wherein 1

    摘要翻译: 一种包括至少两个电极的有机器件; 至少一个有机活性层,其中所述有机活性层设置在两个电极之间; 以及电极改性层,其中所述电极改性层设置在两个电极之间并与所述电极中的一个接触; 电极改性层包含选自具有(C x F y)n的化学结构的材料的碳氟化合物,其中“x”,“y”和“n”为整数,并且其中1

    Fluorocarbon electrode modification layer
    18.
    发明申请
    Fluorocarbon electrode modification layer 有权
    氟碳电极改性层

    公开(公告)号:US20070170421A1

    公开(公告)日:2007-07-26

    申请号:US11339292

    申请日:2006-01-25

    IPC分类号: H01L29/08

    摘要: An organic device including at least two electrodes; at least one organic active layer, wherein the organic active layer is disposed in between two electrodes; and an electrode modification layer, wherein the electrode modification layer is disposed in between two electrodes and in contact with one of the electrodes; and the electrode modification layer includes a fluorocarbon compound selected from the materials having a chemical structure of (CxFy)n, wherein the “x”, “y”, and “n” are integers, and wherein 1

    摘要翻译: 一种包括至少两个电极的有机器件; 至少一个有机活性层,其中所述有机活性层设置在两个电极之间; 以及电极改性层,其中所述电极改性层设置在两个电极之间并与所述电极中的一个接触; 并且电极改性层包括选自具有化学结构的材料的碳氟化合物(其中“ x“,”y“和”n“是整数,其中1 = 1。

    Contaminant-scavenging layer on OLED anodes
    19.
    发明申请
    Contaminant-scavenging layer on OLED anodes 审中-公开
    OLED阳极污染物清除层

    公开(公告)号:US20060240281A1

    公开(公告)日:2006-10-26

    申请号:US11111386

    申请日:2005-04-21

    IPC分类号: H01L51/54 H01L51/56 H05B33/12

    摘要: An OLED includes an anode formed over a substrate and a contaminant-scavenging layer formed over the anode, wherein the contaminant-scavenging layer includes one or more organic materials but not a hexaazatriphenylene derivative, each having an electron-accepting property and a reduction potential greater than −0.1 V vs. a Saturated Calomel Electrode, and wherein the one or more organic materials provide more than 50% by mole ratio of the contaminant-scavenging layer. The OLED also includes an organic electroluminescent unit formed over the contaminant-scavenging layer, wherein the organic electroluminescent unit includes a hole-transporting layer, a light-emitting layer, and an electron-transporting layer, and a cathode formed over the organic electroluminescent unit.

    摘要翻译: OLED包括形成在衬底上的阳极和形成在阳极上的污染物清除层,其中污染物清除层包括一种或多种有机材料而不是六氮杂苯并菲衍生物,其各自具有电子接受性和还原电位更大 与-0.1V相对于饱和马氏体电极,并且其中所述一种或多种有机材料提供超过污染物清除层的50摩尔%的比例。 OLED还包括在污染物清除层上形成的有机电致发光单元,其中有机电致发光单元包括空穴传输层,发光层和电子传输层,以及在有机电致发光单元上形成的阴极 。

    Tandem OLED device
    20.
    发明申请
    Tandem OLED device 审中-公开
    串联OLED器件

    公开(公告)号:US20060240277A1

    公开(公告)日:2006-10-26

    申请号:US11110071

    申请日:2005-04-20

    IPC分类号: H01L51/50 H05B33/00

    摘要: A tandem OLED device includes an anode, a cathode, first and second electroluminescent units disposed between the anode and the cathode, and an intermediate connector disposed between the first and second electroluminescent units. Each of the electroluminescent units include at least one individually selected organic light-emitting layer, and the first electroluminescent unit includes a first electron-transporting layer disposed between the cathode and the light-emitting layer of the first electroluminescent unit, wherein the first electron-transporting layer includes a first electron-transporting material. The intermediate connector includes a first n-type doped organic layer disposed in contact with the first electron-transporting layer, and wherein the first n-type doped organic layer includes an n-type dopant and an electron-transporting material that is different from the first electron-transporting material.

    摘要翻译: 串联OLED器件包括阳极,阴极,设置在阳极和阴极之间的第一和第二电致发光单元,以及设置在第一和第二电致发光单元之间的中间连接器。 每个电致发光单元包括至少一个单独选择的有机发光层,并且第一电致发光单元包括设置在第一电致发光单元的阴极和发光层之间的第一电子传输层,其中第一电子发射单元, 传输层包括第一电子传输材料。 中间连接器包括与第一电子传输层接触设置的第一n型掺杂有机层,并且其中第一n型掺杂有机层包括n型掺杂剂和不同于第一n型掺杂的电子传输材料 第一电子传输材料。