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21.发明申请公开(公告)号：US20060204784A1
公开(公告)日：2006-09-14
申请号：US11077218
申请日：2005-03-10
CPC分类号： H01L51/5048 , H01L51/0052 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/5052
摘要： An OLED device comprises a cathode, an anode, a light emitting layer, and on the cathode side of said emitting layer, a further layer containing a) a first compound that has the lowest LUMO value of the compounds in the layer, in an amount greater than or equal to 10% by volume and less than 100% by volume of the layer; b) at least one second compound exhibiting a higher LUMO value than the first compound, where at least one of the second compounds is a low voltage electron transport material, the total amount of such second compounds(s) is less than or equal to 90% by volume of the layer; and c) a metallic material based on a metal having a work function less than 4.2 eV.
摘要翻译： OLED器件包括阴极，阳极，发光层，并且在所述发光层的阴极侧，还包含a）第一化合物，其中该化合物在该层中具有最低的LUMO值，其量为 大于或等于10体积％且小于100体积％的层; b）至少一种第二化合物，其表现出比第一化合物更高的LUMO值，其中至少一种第二化合物是低电压电子传递材料，这种第二化合物的总量小于或等于90 该层的体积百分比; 和c）基于功函数小于4.2eV的金属的金属材料。
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公开(公告)号：US20070026257A1
公开(公告)日：2007-02-01
申请号：US11192072
申请日：2005-07-28
CPC分类号： H01L51/5096 , H01L51/0054 , H01L51/0081 , H01L51/5048 , H01L51/5052 , Y10S428/917
摘要： An OLED device comprises a cathode, an electron-transporting layer (ETL), a light-emitting layer (LEL) containing a fluorescent light-emitting material, a hole-transporting layer (HTL), and an anode, in that order, wherein the ETL comprises a mixture of compounds, including a first compound and at least one second compound, and wherein there is present a hole blocking layer (HBL) adjacent to the LEL on the cathode side. It provides a reduced drive voltage with comparable color hue.
摘要翻译： OLED器件依次包括阴极，电子传输层（ETL），含有荧光发光材料的发光层（LEL），空穴传输层（HTL）和阳极，其中 ETL包括包含第一化合物和至少一种第二化合物的化合物的混合物，并且其中在阴极侧存在与LEL相邻的空穴阻挡层（HBL）。 它提供了具有可比色调的降低的驱动电压。
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公开(公告)号：US20060246315A1
公开(公告)日：2006-11-02
申请号：US11116096
申请日：2005-04-27
申请人： William Begley , Tukaram Hatwar , Joseph Deaton , Christopher Brown , Natasha Andrievsky , Marina Kondakova
发明人： William Begley , Tukaram Hatwar , Joseph Deaton , Christopher Brown , Natasha Andrievsky , Marina Kondakova
CPC分类号： H01L51/0058 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/107 , C09K2211/1088 , C09K2211/186 , C09K2211/188 , H01L51/0052 , H01L51/0053 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5036 , H01L2251/308 , H05B33/14 , Y10S428/917
摘要： An OLED device comprises, in sequence, an anode, a light-emitting layer that comprises a phosphorescent light-emitting organometallic compound, a hole-blocking layer, and a cathode, and between the hole-blocking layer and the cathode, a further layer containing: a) a first compound that has the lowest LUMO value of the compounds in the layer, the amount being greater than or equal to 10% by volume and less than 100% by volume of the layer; b) at least one second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound, the total amount of said compound(s) being less than or equal to 90% by volume and more than 0% by volume of the layer. Such a device provides improved drive voltage.
摘要翻译： OLED器件依次包括阳极，包含磷光发光有机金属化合物，空穴阻挡层和阴极以及空穴阻挡层和阴极之间的发光层，另外的层 含有：a）层中化合物的LUMO值最低的第一化合物，其量大于或等于10体积％且小于100体积％的层; b）至少一种作为低电压电子传输材料的第二化合物，其表现出比第一化合物更高的LUMO值，所述化合物的总量小于或等于90体积％且大于0％ 按层的体积计算。 这样的器件提供改进的驱动电压。
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公开(公告)号：US20060204786A1
公开(公告)日：2006-09-14
申请号：US11215505
申请日：2005-08-30
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/107 , C09K2211/1088 , C09K2211/1096 , C09K2211/186 , C09K2211/188 , H01L51/0052 , H01L51/0062 , H01L51/0081 , H01L51/0094 , H01L51/5048 , Y10S428/917
摘要： An OLED device comprises a cathode, an anode, a light emitting layer, and on the cathode side of said emitting layer, a further layer, wherein the further layer is an electron-transporting layer containing: a) a first compound that has the lowest LUMO value of the compounds in the layer, the amount being greater than 10% by volume and less than 100% by volume of the layer; b) at least one second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound, the total amount of said compound(s) being less than 90% by volume and more than 0% by volume of the layer; provided, that when paragraphs a) and b) each contain a single compound and the compound of paragraph a) is tris(8-quinolinolato)aluminum(III), then the compound of paragraph b) is not 4,7-diphenyl-1,10-phenanthroline; and provided further that when paragraphs a) and b) each contain a single compound and the compound of paragraph b) is tris(8-quinolinolato)aluminum(III), then the compound of paragraph a) is not 2,2′-(1,1′-biphenyl)-4,4′-diylbis(4,6-(p-tolyl)-1,3,5-triazine).
摘要翻译： OLED器件包括阴极，阳极，发光层，并且在所述发光层的阴极侧上具有另外的层，其中所述另外的层是电子传输层，其包含：a）具有最低的第一化合物 层中化合物的LUMO值，其量大于10体积％且小于100体积％的层; b）至少一种第二化合物，其是低电压电子传输材料，其表现出比第一化合物更高的LUMO值，所述化合物的总量小于90体积％且大于0体积％ 层; 条件是当段落a）和b）各自含有单一化合物，而a）段的化合物是三（8-羟基喹啉）铝（III）时，则段落b）的化合物不是4,7-二苯基-1 ，10-菲咯啉; 并进一步规定，当段落a）和b）各自含有单一化合物，并且段落b）的化合物是三（8-羟基喹啉）铝（III）时，则a）段的化合物不是2,2' - （ 1,1'-联苯基）-4,4'-二基双（4,6-（对甲苯基）-1,3,5-三嗪）。
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公开(公告)号：US20050208326A1
公开(公告)日：2005-09-22
申请号：US10801288
申请日：2004-03-16
CPC分类号： H01L51/5036 , C09K11/06 , C09K2211/1011 , C09K2211/1037 , H05B33/14 , Y10S428/917
摘要： An electroluminescent device comprising a host material and a rubrene derivative having a naphthacene nucleus comprising four fused phenyl rings a, b, c, and d, in order, containing two secondary phenyl ring groups linked to the “c” ring, each bearing directly or indirectly a fluoro or perfluoroalkyl group, wherein each fluoro or perfluoroalkyl group is either: a) linked directly to one of said secondary phenyl rings and is located on a meta or ortho position, or b) located in any position of another aryl group linked directly or indirectly to one of the secondary phenyl rings.
摘要翻译： 一种电致发光器件，其包含主体材料和具有包含四个稠合苯环a，b，c和d的并四苯核的红荧烯衍生物，以便包含连接到“c”环的两个仲苯基，每个直链或 间接地是氟或全氟烷基，其中每个氟或全氟烷基是：a）直接与一个所述仲苯环连接并位于间位或邻位，或b）位于直接连接的另一芳基的任何位置 或间接地连接到一个次级苯环上。
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公开(公告)号：US20060240277A1
公开(公告)日：2006-10-26
申请号：US11110071
申请日：2005-04-20
CPC分类号： H01L51/0052 , C09K11/06 , H01L51/0059 , H01L51/0081 , H01L51/5052 , H01L51/5278 , H01L2251/305 , H01L2251/308 , H05B33/14
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。
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公开(公告)号：US20060188745A1
公开(公告)日：2006-08-24
申请号：US11064386
申请日：2005-02-23
CPC分类号： H01L51/5278 , H01L51/0051 , H01L51/0059 , H01L51/5052 , Y10S428/917
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。
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公开(公告)号：US20060240278A1
公开(公告)日：2006-10-26
申请号：US11110205
申请日：2005-04-20
CPC分类号： H01L51/5278 , H01L51/5092 , Y10S428/917
摘要： An OLED device includes an anode, a cathode, and at least one individually selected organic light-emitting layer disposed between the anode and cathode. The device also includes an electron-transporting layer disposed between the at least one light-emitting layer and the cathode, such electron-transporting layer including a first electron-transporting material, and an electron-injecting layer disposed between the electron-transporting layer and the cathode, such electron-injecting layer including a metal dopant having a work function less than 4.0 eV and an electron-transporting material that is different from the first electron-transporting material.
摘要翻译： OLED器件包括阳极，阴极和设置在阳极和阴极之间的至少一个单独选择的有机发光层。 该装置还包括设置在至少一个发光层和阴极之间的电子传输层，该电子传输层包括第一电子传输材料和设置在电子传输层和 阴极，这种电子注入层包括功函数小于4.0eV的金属掺杂剂和不同于第一电子传输材料的电子传输材料。
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公开(公告)号：US20060003184A1
公开(公告)日：2006-01-05
申请号：US10882834
申请日：2004-07-01
申请人： Tukaram Hatwar , Jeffrey Spindler , Ralph Young
发明人： Tukaram Hatwar , Jeffrey Spindler , Ralph Young
IPC分类号： H05B33/14
CPC分类号： C09K11/06 , C09K2211/1011 , H01L51/0051 , H01L51/0052 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0081 , H01L51/5036 , H01L2251/308 , H05B33/14 , Y02B20/181 , Y10S428/917 , Y10T428/24942
摘要： A broadband-emitting OLED device having an anode and a cathode spaced from the anode includes a first light-emitting layer provided over the anode and containing a first host material and a first light-emitting material, wherein the first host material is a mixture of one or more mono-anthracene derivatives and one or more aromatic amine derivatives, wherein the mono-anthracene derivative(s) being provided in a volume fraction range of 5% to 50% relative to the total host volume, and the aromatic amine derivative(s) being provided in a volume fraction range of 50% to 95% relative to the total host volume, and a second light-emitting layer provided over or under the first light-emitting layer.
摘要翻译： 具有与阳极间隔开的阳极和阴极的宽带发射OLED器件包括设置在阳极上并包含第一主体材料和第一发光材料的第一发光层，其中第一主体材料是 一种或多种单蒽衍生物和一种或多种芳族胺衍生物，其中所述单蒽衍生物以相对于总宿主体积的5％至50％的体积分数范围提供，并且芳族胺衍生物（ s）以相对于总主体积的50％至95％的体积分数范围提供，以及设置在第一发光层之上或之下的第二发光层。
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公开(公告)号：US20050280008A1
公开(公告)日：2005-12-22
申请号：US10869115
申请日：2004-06-16
申请人： Michele Ricks , Tukaram Hatwar , Jeffrey Spindler , Dustin Winters , Joel Shore
发明人： Michele Ricks , Tukaram Hatwar , Jeffrey Spindler , Dustin Winters , Joel Shore
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/104 , C09K2211/107 , C09K2211/1088 , C09K2211/185 , H01L27/322 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0062 , H01L51/008 , H01L51/0085 , H01L51/0087 , H01L51/0089 , H01L51/5012 , H01L51/5016 , H01L51/5036 , H01L51/5048 , H01L51/525 , H01L51/5256 , H01L51/5265 , H01L51/5281
摘要： A color OLED display having at least three different colored microcavity pixels, each including a light reflective structure and a semi-transparent structure includes an array of light-emitting microcavity pixels each having one or more common organic light-emitting layers, said light-emitting layer(s) including first and second light-emitting materials, respectively, that produce different light spectra, the first light-emitting material producing light having a first spectrum portion that extends between first and second different colors of the array, and the second light-emitting material producing light having a second spectrum portion that is substantially contained within a third color that is different from the first and second colors, and each different colored pixel being tuned to produce light in one of the three different colors whereby the first, second, and third different colors are produced by the OLED display.
摘要翻译： 具有至少三个不同颜色的微腔像素的彩色OLED显示器，每个包括光反射结构和半透明结构，包括发射微腔像素的阵列，每个发光微腔像素具有一个或多个公共有机发光层，所述发光 分别包含产生不同光谱的第一和第二发光材料的层，第一发光材料产生具有在阵列的第一和第二不同颜色之间延伸的第一光谱部分的光和第二光 - 发光材料产生具有基本上包含在与第一和第二颜色不同的第三颜色内的第二光谱部分的光，并且每个不同的着色像素被调谐以产生三种不同颜色之一的光，由此第一，第二 ，并且由OLED显示器产生第三种不同的颜色。
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