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    ORGANIC LIGHT EMITTING DEVICE COMPRISING POLAR MATRIX AND METAL DOPANT
    1.
    发明公开
    ORGANIC LIGHT EMITTING DEVICE COMPRISING POLAR MATRIX AND METAL DOPANT 审中-公开
    METALDOTIERMITTEL的ORGANISCHE LICHTEMITTIERENDE VORRICHTUNG MIT POLARER MATRIX

    公开(公告)号：EP3109915A1

    公开(公告)日：2016-12-28

    申请号：EP15173438.1

    申请日：2015-06-23

    申请人： Novaled GmbH

    发明人： Denker, Ulrich ,  Kalisz, Tomas ,  Rothe, Carsten ,  Senkovskyy, Volodymyr

    IPC分类号： H01L51/52 ,  H01L51/54 ,  H01L51/56

    CPC分类号： H01L51/002 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/5076 ,  H01L51/56

    摘要： The present invention relates to an electronic device comprising at least one light emitting layer between the anode and an cathode, a device further comprising between the cathode and the anode at least one mixed layer comprising (i) in substantially elemental form, an electropositive element selected from Li, Na, K, Be, Sc, Y, La, Lu, Ti and V, and (ii) at least one substantially covalent electron transport matrix compound comprising at least one polar group selected from a) phosphine oxide group, wherein the reduction potential of the substantially covalent electron transport matrix compound, if measured by cyclic voltammetry under the same conditions, has the value which is more negative than the value obtained for 4,7-diphenyl-1,10-phenanthroline, preferably more negative than for (9-phenyl-9H-carbazole-2,7-diyl)bis(diphenylphosphine oxide), more preferably more negative than for (9,9-dihexyl-9H-fluorene-2,7-diyl)bis(diphenylphosphine oxide), highly preferably more negative than for 1,3,5-tris(1-phenyl-1H-benzimidazol-2-yl)benzene, even more preferably more negative than for 3-phenyl-3H-benzo[b]dinaphto[2,1-d:1',2'-f]phosphepine-3-oxide, most preferably more negative than for pyrene and still preferably more negative than for [1,1'binaphthalen]-2,2'-diylbis(diphenylphosphine oxide) or b) diazole group, wherein the reduction potential of the substantially covalent electron transport matrix compound, if measured by cyclic voltammetry under the same conditions, has the value which is more negative than the value obtained for 4,7-diphenyl-1,10-phenanthroline, preferably more negative than for (9-phenyl-9H-carbazole-2,7-diyl)bis(diphenylphosphine oxide), more preferably more negative than for (9,9dihexyl-9H-fluorene-2,7-diyl)bis(diphenylphosphine oxide), highly preferably more negative than for 1,3,5-tris(1-phenyl-1H-benzimidazol-2-yl)benzene, even more preferably more negative than for 3-phenyl-3H-benzo[b]dinaphto[2,1-d:1',2'-flphosphepine-3-oxide, most preferably more negative than for pyrene and still preferably more negative than for [1,1'-binaphthalen]-2,2'-diylbis(diphenylphosphine oxide).

    摘要翻译： 本发明涉及包括在阳极和阴极之间的至少一个发光层的电子器件，还包括在阴极和阳极之间的至少一个混合层，其包含（i）基本上元素形式的选择性的正电极 Li，Na，K，Be，Sc，Y，La，Lu，Ti和V，和（ii）至少一种包含至少一个选自a）氧化膦基团的极性基团的基本上共价的电子传输基质化合物，其中 如果在相同条件下通过循环伏安法测量，基本上共价的电子传递基质化合物的还原电位的值比对于4,7-二苯基-1,10-菲咯啉的值更负，优选比对 （9-苯基-9H-咔唑-2,7-二基）双（二苯基氧化膦），更优选比（9,9-二己基-9H-芴-2,7-二基）双（二苯基氧化膦）更负的， 高度优选比f更负 或1,3,5-三（1-苯基-1H-苯并咪唑-2-基）苯，甚至更优选比3-苯基-3H-苯并[b]二萘并[2,1-d：1' ，2'-f]磷灰石-3-氧化物，最优选比芘更负，更优选比[1,1'-联萘] -2,2'-二基双（二苯基氧化膦）或b）二唑基更负， 其中如果在相同条件下通过循环伏安法测量，基本上共价的电子传输基质化合物的还原电位的值比对于4,7-二苯基-1,10-菲咯啉的值更为负，优选更负 比（9-苯基-9H-咔唑-2,7-二基）双（二苯基氧化膦）更优选比（9,9-二己基-9H-芴-2,7-二基）双（二苯基氧化膦）更负， 非常优选比1,3,5-三（1-苯基-1H-苯并咪唑-2-基）苯更负面，甚至更优选比3-苯基-3H-苯并[b]二萘并[2,1 -d：1'，2'-氟磷酸-3-氧化物，最优选 比芘更负面，更优选比[1,1'-二萘基] -2,2'-二基双（二苯基氧化膦）更负。

    N-DOPED SEMICONDUCTING MATERIAL COMPRISING TWO METAL DOPANTS
    3.
    发明公开
    N-DOPED SEMICONDUCTING MATERIAL COMPRISING TWO METAL DOPANTS 审中-公开
    包含两种金属多元素的N掺杂半导体材料

    公开(公告)号：EP3168894A1

    公开(公告)日：2017-05-17

    申请号：EP15193925.3

    申请日：2015-11-10

    申请人： Novaled GmbH

    发明人： Kalisz, Tomas ,  Cardinali, Francois ,  Garnier, Jerome ,  Gölfert, Uwe ,  Jankus, Vygintas ,  Rothe, Carsten ,  Schulze, Benjamin ,  Willmann, Steffen

    IPC分类号： H01L51/54 ,  H01L51/00

    摘要： The present invention relates to a semiconducting material comprising
    (i) a substantially covalent matrix material consisting of at least one substantially covalent matrix compound,
    (ii) at least one first metal selected from the group consisting of Li, Na, K, Rb, and Cs, and
    (iii) at least one second metal selected from the group consisting of Zn, Hg, Cd and Te,

    electronic devices comprising such materials and processes for preparing the same.

    摘要翻译： 本发明涉及一种半导体材料，其包含（i）由至少一种基本共价基质化合物组成的基本共价基质材料，（ii）至少一种选自Li，Na，K，Rb和 Cs和（iii）至少一种选自Zn，Hg，Cd和Te的第二金属，包含这种材料的电子器件和制备该材料的方法。

    ORGANIC ELECTROLUMINESCENT DEVICE
    4.
    发明公开
    ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
    有机电致发光器件

    公开(公告)号：EP3147961A1

    公开(公告)日：2017-03-29

    申请号：EP15187146.4

    申请日：2015-09-28

    申请人： Novaled GmbH

    发明人： Pavicic, Domagoj ,  Rothe, Carsten ,  Jankus, Vygintas ,  Luschtinetz, Regina ,  Ganier, Jerome

    IPC分类号： H01L51/52

    CPC分类号： H01L51/5004 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/008 ,  H01L51/5012 ,  H01L51/5072 ,  H01L51/5092 ,  H01L2251/55 ,  H01L2251/554

    摘要： The present invention relates to an organic electroluminescent device comprising an anode, a cathode, an emission layer, an undoped electron transport layer comprising a first matrix compound, and an electron injection layer comprising a second matrix compound and an alkali organic complex and/or alkali halide, wherein the undoped electron transport layer and the electron injection layer are arranged between the emission layer and the cathode, wherein the reduction potential of the first matrix compound is less negative than the reduction potential of 9, 10-di(naphthalen-2-yl)anthracene and more negative than the reduction potential of 4,4'-bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl, wherein the reduction potential in both cases is measured against Fc/Fc + in tetrahydrofurane; and the dipole moment of the first matrix compound is selected ≥ 0 Debye and ≤ 2.5 Debye and the dipole moment of the second matrix compound is selected > 2.5 and

    摘要翻译： 本发明涉及包含阳极，阴极，发射层，包含第一基质化合物的未掺杂电子传输层和包含第二基质化合物和碱性有机络合物和/或碱的电子注入层的有机电致发光器件 其中所述未掺杂的电子传输层和所述电子注入层布置在所述发射层和所述阴极之间，其中所述第一基体化合物的还原电位比还原电位9,10-二（萘-2-酮） 蒽并且比4,4'-双（4,6-二苯基-1,3,5-三嗪-2-基）联苯的还原电位更负，其中在两种情况下的还原电势是针对Fc / 在四氢呋喃中的Fc +; 并且第一基质化合物的偶极矩选择≥0德拜且≤2.5德拜且第二基质化合物的偶极矩选择> 2.5且<10德拜。

    Organic light-emitting diode including an electron transport layer stack comprising different lithium compounds and elemental metal
    5.
    发明公开
    Organic light-emitting diode including an electron transport layer stack comprising different lithium compounds and elemental metal 审中-公开
    有机发光二极管（OLED）包括具有不同的锂化合物和元素金属的电子传输层堆叠

    公开(公告)号：EP2999019A1

    公开(公告)日：2016-03-23

    申请号：EP14185560.1

    申请日：2014-09-19

    申请人： Novaled GmbH

    发明人： Wallikewitz, Bodo ,  Rothe, Carsten

    IPC分类号： H01L51/50

    CPC分类号： H01L51/5052 ,  H01L51/5064 ,  H01L51/5076 ,  H01L51/508 ,  H01L51/5088

    摘要： The present invention relates to a an organic light-emitting diode (100, OLED) comprising an emission layer (150) and an electron transport layer stack of at least two electron transport layers (161, 162), wherein a first electron transport layer (161) and a second electron transport layer (162) comprise at least one matrix compound and in addition,
    - the at least first electron transport layer (161) comprises a lithium halide or a lithium organic complex; and the at least second electron transport layer (162) comprises an elemental metal selected from the group of lithium, magnesium and/or ytterbium; or
    - the at least first electron transport layer (161) comprises an elemental metal selected from the group of lithium, magnesium and/or ytterbium; and the at least second electron transport layer (162) comprises a lithium halide or a lithium organic complex;
    wherein the electron transport layer or layers comprising a lithium halide or a lithium organic complex is free of an elemental metal, and the electron transport layer or layers that comprises an elemental metal is free of a metal salt and/or a metal organic complex.

    摘要翻译： 本发明涉及一种有机发光二极管（100，OLED），其包括发光层（150）和至少两个电子传输层（161，162）的电子传输层堆叠，worin第一电子传输层（ 161）和第二电子传输层（162）包括至少一个基体化合物，此外， - 所述至少第一电子传输层（161）包括卤化锂或锂 - 有机络合物; 和所述至少第二电子传输层（162）选自锂，镁和/或镱的选定元素金属包括; 或 - 所述至少第一电子传输层（161）选自锂，镁和/或镱的选定元素金属包括; 和所述至少第二电子传输层（162）包括卤化锂或锂 - 有机络合物; worin包括卤化锂或锂 - 有机络合物的电子传输层或层是不含金属元素的，且所述电子传输层或层那样的元素金属包括不含金属的盐和/或有机金属络合物。

    ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING AN ELECTRON INJECTION LAYER WITH ZERO-VALENT METAL
    10.
    发明公开
    ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING AN ELECTRON INJECTION LAYER WITH ZERO-VALENT METAL 审中-公开

    公开(公告)号：EP3425692A1

    公开(公告)日：2019-01-09

    申请号：EP17180262.2

    申请日：2017-07-07

    申请人： Novaled GmbH

    发明人： Jankus, Vygintas ,  Rothe, Carsten ,  Pavicic, Domagoj

    IPC分类号： H01L51/54

    摘要： The present invention relates to to an organic electroluminescent device comprising an hole injection layer and electron injection layer with zero-valent metal, and a method of manufacturing the same. In particular the present invention relates to an organic electroluminescent device comprising an anode layer, at least one electron transport layer, at least one electron injection layer, a cathode layer, and an emission layer, wherein the emission layer is arranged between the anode layer and the cathode layer, wherein the at least a first electron transport layer and the injection layer are arranged between the emission layer and the cathode layer, wherein the electron injection layer is arranged in direct contact to the first transport electron layer, wherein the first electron transport layer is arranged nearer to the anode layer and the electron injection layer is arranged nearer to the cathode layer, wherein at least the first electron transport layer comprises an organic phosphine matrix compound, and a first zero-valent alkali metal; and the electron injection layer comprises a second zero-valent metal of an alkaline earth metal and/or rare earth metal, and an alkali metal halide.