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公开(公告)号：US08431242B2
公开(公告)日：2013-04-30
申请号：US11924626
申请日：2007-10-26
IPC分类号： H01L51/54
CPC分类号： H05B33/22 , C07C13/66 , C09K11/06 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0058 , H01L51/0077 , H01L51/008 , H01L51/5012 , H01L51/5016 , H01L51/5036 , H01L51/5048 , H01L51/5092 , H05B33/20
摘要： An OLED device comprises a cathode, an anode, and has therebetween: (a) a 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 (b) comprising still further an additional layer, containing an organic alkali metal compound, located between the cathode and the electron transporting layer. 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： OLED器件包括阴极和阳极，并且具有：（a）含有不发光荧蒽化合物的发光层，其具有与荧蒽核呈环状的芳香环的7,10-二芳基取代的荧蒽核; 和（b）还包含位于阴极和电子传输层之间的含有有机碱金属化合物的附加层。 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。
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公开(公告)号：US07955719B2
公开(公告)日：2011-06-07
申请号：US12022427
申请日：2008-01-30
IPC分类号： H01L51/54
CPC分类号： H01L51/0077 , H01L51/002 , H01L51/5036 , H01L51/5092 , H01L51/5278 , Y10S428/917
摘要： A tandem OLED device including an anode; a cathode; 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; and an intermediate connector 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 n-doped organic layer includes an alkali metal and an organic alkali metal complex.
摘要翻译： 包括阳极的串联OLED器件; 阴极 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; 以及设置在相邻的电致发光单元之间的中间连接器，其中所述中间连接器包括n掺杂有机层和电子接受层，所述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 n掺杂有机层包括碱金属和有机碱金属络合物。
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公开(公告)号：US20090162612A1
公开(公告)日：2009-06-25
申请号：US11959485
申请日：2007-12-19
CPC分类号： H01L51/5048 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0059 , H01L51/008 , H01L2251/558 , Y10T428/24479 , Y10T428/26
摘要： An organic light emitting diode (OLED) device having a cathode, a light emitting layer and an anode, in that order, and having located between the cathode and the light emitting layer, (a) a first electron transport layer comprising (i) more than 50 vol % of a salt or complex of an alkali or alkaline earth metal and (ii) a carbocyclic fused ring aromatic compound; and (b) a second electron transport layer, different from the first electron transport layer, in contact with the first electron transport layer on the cathode side and comprising a compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus. The device provides reduced drive voltage and good luminance with improved T90 lifetime.
摘要翻译： 一种有机发光二极管（OLED）装置，其依次具有阴极，发光层和阳极，并且位于阴极和发光层之间，（a）第一电子传输层，包括（i）更多 比50体积％的碱金属或碱土金属的盐或络合物和（ii）碳环稠环芳族化合物; 和（b）与第一电子传输层不同的第二电子传输层与阴极侧的第一电子传输层接触，并且包含具有不具有芳环的7,10-二芳基取代的荧蒽核的化合物， 荧蒽核。 该器件提供降低的驱动电压和良好的亮度，提高T90寿命。
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公开(公告)号：US20100253209A1
公开(公告)日：2010-10-07
申请号：US12417883
申请日：2009-04-03
IPC分类号： H01J1/63
CPC分类号： H01L51/0054 , H01L51/0059 , H01L51/0072 , H01L51/0077 , H01L51/5048 , H01L51/5278
摘要： A white-light-emitting tandem OLED device having spaced anode and cathode including: first and second light-emitting units disposed between the anode and cathode; an intermediate connector including an n-type layer and a p-type layer disposed between the first and second light-emitting units; and a fluoranthene-containing electron-transporting layer adjacent to the n-type layer of the intermediate connector and including at least 25% of a 7,10-diaryl-substituted fluoranthene compound having no aromatic rings annulated to the fluoranthene nucleus.
摘要翻译： 具有间隔开的阳极和阴极的白光发射串联OLED器件包括：布置在阳极和阴极之间的第一和第二发光单元; 中间连接器，包括设置在第一和第二发光单元之间的n型层和p型层; 以及与中间连接体的n型层相邻的含荧蒽的电子传输层，并且包含至少25％的没有芳族环的芳香环的7,10-二芳基取代的荧蒽化合物至荧蒽核。
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公开(公告)号：US20090108734A1
公开(公告)日：2009-04-30
申请号：US11924629
申请日：2007-10-26
IPC分类号： H01L27/28
CPC分类号： H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0077 , H01L51/0085 , H01L51/5012 , H01L51/5048
摘要： The invention provides an OLED device comprising a cathode, an anode, and having therebetween a light emitting layer and an electron transporting layer, (a) the light emitting layer containing a host and up to 50 volume % of a light-emitting fluoranthene compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus; and (b) the electron transporting layer being located between the cathode and the light-emitting layer containing an organic alkali metal compound. Devices of the invention provide reduced drive voltage of OLED devices, and provide embodiments with other improved features such as operational stability and luminance.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在其间具有发光层和电子传输层，（a）含有主体的发光层和多达50体积％的发光荧蒽化合物， 没有芳环的7,10-二芳基取代的荧蒽核与荧蒽核共轭; 和（b）电子传输层位于阴极和含有机碱金属化合物的发光层之间。 本发明的器件提供了OLED器件的降低的驱动电压，并且向实施例提供其他改进的特征，例如操作稳定性和亮度。
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公开(公告)号：US20080258615A1
公开(公告)日：2008-10-23
申请号：US12121859
申请日：2008-05-16
申请人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
发明人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
IPC分类号： H01L51/50
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 comprising, 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 mixture of a first compound that is a tetracene compound that has the lowest LUMO value of the compounds in the layer, in an amount greater than or equal to 10% and less than 90% and a second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound in an amount less than or equal to 90% and more than 10%.
摘要翻译： 一种OLED器件，其依次包括阳极，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 含有作为层中化合物的LUMO值最低的并四苯化合物的第一化合物的混合物，其量大于或等于10％且小于90％，第二化合物是低电压电子 运输材料，具有比第一化合物更高的LUMO值，其量小于或等于90％且大于10％。
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公开(公告)号：US20080176099A1
公开(公告)日：2008-07-24
申请号：US11624426
申请日：2007-01-18
IPC分类号： B32B9/00
CPC分类号： H01L51/0058 , H01L51/0054 , H01L51/0072 , H01L51/0077 , H01L51/008 , H01L51/504 , H01L51/5048
摘要： A white light-emitting OLED device having a spaced anode and cathode and comprising: a blue light-emitting layer disposed between the anode and cathode; a green light-emitting layer in contact with the blue light-emitting layer; a red light-emitting layer in contact with either the blue light-emitting layer or the green light-emitting layer; and an electron-transporting layer disposed between the light-emitting layers and the cathode, wherein the red light-emitting layer, green light-emitting layer, blue light-emitting layer, and the electron-transporting layer each include an independently selected anthracene compound.
摘要翻译： 一种具有间隔开的阳极和阴极的白色发光OLED器件，包括：布置在阳极和阴极之间的蓝色发光层; 与蓝色发光层接触的绿色发光层; 与蓝色发光层或绿色发光层接触的红色发光层; 以及设置在发光层和阴极之间的电子输送层，其中红色发光层，绿色发光层，蓝色发光层和电子传输层各自包含独立选择的蒽化合物 。
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公开(公告)号：US08900722B2
公开(公告)日：2014-12-02
申请号：US11947000
申请日：2007-11-29
IPC分类号： C09K11/00 , C07D221/02 , H01L51/50 , H01L51/00 , C09K11/06
CPC分类号： H01L51/009 , C07C39/44 , C07D207/333 , C07D213/30 , C07D215/14 , C07D215/30 , C07D221/16 , C07D233/64 , C07D235/18 , C07D277/66 , C07D471/04 , C09B1/00 , C09B3/14 , C09B19/02 , C09B23/105 , C09B23/148 , C09B48/00 , C09B57/00 , C09B57/008 , C09B57/02 , C09B57/10 , C09K11/06 , H01L51/0077 , H01L51/5092
摘要： The invention provides an OLED device containing certain alkali metal cluster compounds with mixed ligands, such compounds, and methods of making them. In particular, the cluster compound is a neutrally charged mixed cluster compound comprising first and second subunits with the first subunit comprising an alkali metal salt of a nitrogen containing a heterocyclic ligand bearing a anionic hydroxy group and the second subunit consisting of an organic alkali metal salt different than the first subunit.
摘要翻译： 本发明提供了含有具有混合配体的某些碱金属簇化合物，这种化合物的OLED器件及其制备方法。 特别地，簇化合物是包含第一和第二亚基的中性带电混合簇化合物，其中第一亚基包含含有带有阴离子羟基的杂环配体的氮的碱金属盐，和由有机碱金属盐组成的第二亚基 不同于第一个亚单位。
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公开(公告)号：US08420229B2
公开(公告)日：2013-04-16
申请号：US11924629
申请日：2007-10-26
IPC分类号： H01L51/54
CPC分类号： H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0077 , H01L51/0085 , H01L51/5012 , H01L51/5048
摘要： An OLED device comprising a cathode, an anode, and having therebetween a light emitting layer and an electron-injecting layer, where (a) the light emitting layer contains a host and up to 50 volume % of a light-emitting fluoranthene compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus; and (b) the electron-injecting layer being located between the cathode and the light-emitting layer contains an organic alkali metal compound. It provides reduced drive voltage, operational stability and luminance of OLED devices.
摘要翻译： 一种OLED器件，包括阴极，阳极，并且在其间具有发光层和电子注入层，其中（a）发光层含有主体和至多50体积％的发光荧蒽化合物，其具有 没有芳环的7,10-二芳基取代的荧蒽核连接到荧蒽核上; 和（b）位于阴极和发光层之间的电子注入层含有有机碱金属化合物。 它提供降低的驱动电压，操作稳定性和OLED器件的亮度。
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公开(公告)号：US08057917B2
公开(公告)日：2011-11-15
申请号：US12121859
申请日：2008-05-16
申请人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
发明人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
IPC分类号： H01L51/50
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 comprising, 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 mixture of a first compound that is a tetracene compound that has the lowest LUMO value of the compounds in the layer, in an amount greater than or equal to 10% and less than 90% and a second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound in an amount less than or equal to 90% and more than 10%.
摘要翻译： 一种OLED器件，其依次包括阳极，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 含有作为层中化合物的LUMO值最低的并四苯化合物的第一化合物的混合物，其量大于或等于10％且小于90％，第二化合物是低电压电子 运输材料，具有比第一化合物更高的LUMO值，其量小于或等于90％且大于10％。
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