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    CONTAMINANT-SCAVENGING LAYER ON OLED ANODES
    21.
    发明申请
    CONTAMINANT-SCAVENGING LAYER ON OLED ANODES 审中-公开
    污染物 - SCAVENGING层在OLED阳极上

    公开(公告)号：US20090004365A1

    公开(公告)日：2009-01-01

    申请号：US12205952

    申请日：2008-09-08

    申请人： Liang-Sheng Liao ,  Kevin P. Klubek ,  Wojciech K. Slusarek ,  Tukaram K. Hatwar

    发明人： Liang-Sheng Liao ,  Kevin P. Klubek ,  Wojciech K. Slusarek ,  Tukaram K. Hatwar

    IPC分类号： B05D5/12

    CPC分类号： H05B33/26 ,  H01L51/5088 ,  H01L51/5206 ,  H01L2251/554

    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 。

    Organic light-emitting diode having an interface layer between the hole-transporting layer and the light-emitting layer
    23.
    发明授权
    Organic light-emitting diode having an interface layer between the hole-transporting layer and the light-emitting layer 有权
    在空穴传输层和发光层之间具有界面层的有机发光二极管

    公开(公告)号：US06603150B2

    公开(公告)日：2003-08-05

    申请号：US09966618

    申请日：2001-09-28

    申请人： Liang-Sheng Liao ,  Joseph K. Madathil ,  Kevin P. Klubek ,  Ching W. Tang

    发明人： Liang-Sheng Liao ,  Joseph K. Madathil ,  Kevin P. Klubek ,  Ching W. Tang

    IPC分类号： H01L3300

    CPC分类号： H01L51/50

    摘要： An organic light-emitting device includes a substrate, an anode, a cathode, disposed between the anode and the cathode is an electroluminescent medium including, in sequence: a hole-transporting layer; an interface layer; a light-emitting layer; and an electron-transporting layer. The interface layer comprises a compound having an ionization potential greater than that of the organic compound of the hole-transporting layer, and an energy bandgap equal to or greater than that of the organic compound of the light-emitting layer. Wherein the thickness of the interface layer is in the range of 0.1 nm˜5 nm. The interface layer provides more balanced carrier recombination in the light-emitting layer, and achieves higher luminance efficiency.

    摘要翻译： 一种有机发光装置，包括设置在阳极和阴极之间的基板，阳极，阴极，是依次包括空穴传输层的电致发光介质; 界面层; 发光层; 和电子传输层。 界面层包含具有大于空穴传输层的有机化合物的电离电位的化合物和等于或大于发光层的有机化合物的能带隙。 其中界面层的厚度在0.1nm〜5nm的范围内。 界面层在发光层中提供更平衡的载流子复合，并实现更高的亮度效率。

    Red organic electroluminescent materials
    24.
    发明授权
    Red organic electroluminescent materials 失效
    红色有机电致发光材料

    公开(公告)号：US5908581A

    公开(公告)日：1999-06-01

    申请号：US834574

    申请日：1997-04-07

    申请人： Chin H. Chen ,  Kevin P. Klubek ,  Jianmin Shi

    发明人： Chin H. Chen ,  Kevin P. Klubek ,  Jianmin Shi

    IPC分类号： C07D309/34 ,  C07D455/04 ,  C09B23/14 ,  C07K11/06

    CPC分类号： C07D455/04 ,  C07D309/34 ,  C09B23/145 ,  Y10S428/917

    摘要： A red fluorescent material includes a compound of the formula: ##STR1## wherein: R.sub.1, and R.sub.2 are individually alkyl of from 1 to 20 carbon atoms, aryl, carbocyclic and other heterocyclic systems; andR.sub.3, and R.sub.4 are individually alkyl of from 1 to 10 carbon atoms, and a branched or unbranched 5 or 6 member substituent ring connecting with R.sub.1, R.sub.2 respectively; andR.sub.5 is alkyl of from 2-20 carbon atoms; sterically hindered aryl and heteroaryl; andR.sub.6 is alkyl of from 1 to 10 carbon atoms, and a 5 or 6-member carbocyclic ring connecting with R.sub.5.

    摘要翻译： 红色荧光材料包括下式的化合物：其中：R 1和R 2分别是1至20个碳原子的烷基，芳基，碳环和其它杂环体系; 并且R 3和R 4分别为1至10个碳原子的烷基和分别与R 1，R 2连接的支链或非支链的5或6元取代基环; 且R 5为2-20个碳原子的烷基; 空间位阻芳基和杂芳基; R6是1-10个碳原子的烷基，和R5连接的5或6个碳环。

    Color organic OLED device
    25.
    发明授权
    Color organic OLED device 有权
    彩色有机OLED器件

    公开(公告)号：US07528545B2

    公开(公告)日：2009-05-05

    申请号：US11401069

    申请日：2006-04-10

    申请人： Liang-Sheng Liao ,  Kevin P. Klubek ,  Ching W. Tang

    发明人： Liang-Sheng Liao ,  Kevin P. Klubek ,  Ching W. Tang

    IPC分类号： H01L51/00 ,  H05B33/00 ,  H01J1/62 ,  H05B33/12

    CPC分类号： H01L51/5278 ,  H01L27/3211 ,  H01L51/5052

    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.

    摘要翻译： 一种OLED器件，包括与阳极间隔开的阳极和阴极，设置在阳极和阴极之间的两个EL单元，这些EL单元彼此接触并且各自具有至少一个发光层; 并且每个EL单元还包括设置在发光层和阳极之间的p型掺杂的有机空穴传输层和设置在发光层和阴极之间的n型掺杂的有机电子传输层。

    Red organic electroluminescent devices
    27.
    发明授权
    Red organic electroluminescent devices 有权
    红色有机电致发光器件

    公开(公告)号：US06680132B2

    公开(公告)日：2004-01-20

    申请号：US10105683

    申请日：2002-03-25

    申请人： Jianmin Shi ,  Kevin P. Klubek

    发明人： Jianmin Shi ,  Kevin P. Klubek

    IPC分类号： H05B3314

    CPC分类号： H01L51/0059 ,  C07D309/32 ,  C07D455/04 ,  C09K11/06 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/0051 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

    摘要： An organic EL device, having an anode and a cathode, and at least one organic luminescent medium including a compound of the formula: wherein: R1 and R2 are individually alkyl of from 1 to 20 carbon atoms, aryl, substituted aryl, carbocyclic and other heterocyclic systems; and R1 and R2 can be connected to form 5 or 6 member ring systems; and R3 and R4 are individually hydrogen; alkyl of from 1 to 10 carbon atoms, and a branched or unbranched 5 or 6 member substituent ring connecting with R1, R2 respectively; and R5 and R6 are individually hydrogen; alkyl of from 1 to 20 carbon atoms; aryl and heteroaryl of from 5 to 24 carbon atoms; and R6 can be connected with R5 to form a branched or unbranched 5 or 6 member carbocyclic ring.

    摘要翻译： 具有阳极和阴极的有机EL器件和至少一种包含下式化合物的有机发光介质：其中：R 1和R 2分别是1至20个碳原子的烷基，芳基，取代的芳基，碳环和其它 杂环体系 R1和R2可连接形成5或6个成员环系统; 且R 3和R 4分别为氢; 具有1-10个碳原子的烷基和分别与R1，R2连接的支链或非支链的5或6个取代基环; R5和R6分别为氢; 1至20个碳原子的烷基; 5-24个碳原子的芳基和杂芳基; 并且R 6可以与R 5连接以形成支链或非支链的5或6元碳环。