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公开(公告)号：US07749619B2
公开(公告)日：2010-07-06
申请号：US11981444
申请日：2007-10-31
申请人： Yoshiyuki Suzuri , Hiroshi Kita , Eisaku Katoh , Tomohiro Oshiyama , Mitsuhiro Fukuda , Noriko Ueda
发明人： Yoshiyuki Suzuri , Hiroshi Kita , Eisaku Katoh , Tomohiro Oshiyama , Mitsuhiro Fukuda , Noriko Ueda
CPC分类号： H05B33/14 , C09B57/00 , C09K11/06 , C09K2211/1029 , H01L51/0042 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H01L51/5036 , H01L51/5096 , Y10S428/917
摘要： An organic electroluminescent element and a display device exhibiting high emission efficiency and long life. The organic electroluminescent element contains a pair of electrodes having therebetween at least one constituting layer containing a phosphorescent light emitting layer, wherein one of the constituting layer contains a compound of Formula (1): wherein Z1 represents an aromatic heterocylic ring which may have a substituent; Z2 represents an aromatic heterocylic ring or an aromatic hydrocarbon ring both of which may have a substituent; Z3 represents a divalent linking group or a single bond; and R101 represents a hydrogen atom or a substituent.
摘要翻译： 一种有机电致发光元件和显示出高发光效率和长寿命的显示装置。 有机电致发光元件包含一对电极，其间具有包含磷光发光层的至少一个构成层，其中，构成层中的一个包含式（1）的化合物：其中Z1表示可具有取代基的芳香族杂环 ; Z2表示可以具有取代基的芳香族杂环或芳香族烃环; Z 3表示二价连接基团或单键; R 101表示氢原子或取代基。
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公开(公告)号：US07629060B2
公开(公告)日：2009-12-08
申请号：US10718025
申请日：2003-11-20
申请人： Tomohiro Oshiyama , Hiroshi Kita , Taketoshi Yamada , Mitsuhiro Fukuda , Yoshiyuki Suzuri , Motoi Kinoshita , Noriko Ueda
发明人： Tomohiro Oshiyama , Hiroshi Kita , Taketoshi Yamada , Mitsuhiro Fukuda , Yoshiyuki Suzuri , Motoi Kinoshita , Noriko Ueda
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1003 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1051 , C09K2211/1059 , C09K2211/1074 , C09K2211/1088 , C09K2211/1096 , H01L51/0052 , H01L51/0059 , H01L51/0067 , H01L51/0072 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0094 , H01L51/5012 , H01L51/5016 , H01L51/5036 , H01L51/5096 , H01L2251/308 , Y10S428/917
摘要： Disclosed is an organic electroluminescent element comprising an anode, a cathode and a component layer including a light emission layer, the component layer being provided between the anode and the cathode, wherein the component layer contains a compound represented by formula 1, X1-(A1)n Formula 1 wherein A1 represents a group represented by formula 2;
摘要翻译： 公开了一种有机电致发光元件，其包括阳极，阴极和包括发光层的组分层，所述组分层设置在阳极和阴极之间，其中组分层含有由式1表示的化合物，X1-（A1 ）n式1其中A1表示由式2表示的基团;
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公开(公告)号：US20080233431A1
公开(公告)日：2008-09-25
申请号：US12082251
申请日：2008-04-10
申请人： Tomohiro Oshiyama , Hiroshi Kita , Eisaku Katoh
发明人： Tomohiro Oshiyama , Hiroshi Kita , Eisaku Katoh
IPC分类号： H05B33/14
CPC分类号： H01L51/005 , C09K11/06 , C09K2211/1007 , C09K2211/1022 , C09K2211/1029 , C09K2211/1044 , C09K2211/1048 , C09K2211/1074 , H01L27/3244 , H01L51/0059 , H01L51/0067 , H01L51/007 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5012 , H01L2251/308 , Y10S428/917
摘要： An organic electroluminescent element comprising an anode and a cathode having therebetween an emission layer containing a phosphorescent compound and an layer adjacent to the emission layer, the layer adjacent to the emission layer being provided between the emission layer and the cathode, wherein the layer adjacent to the emission layer comprises a compound having an electron withdrawing group; and the compound exhibits a HOMO level of −5.7 to −7.0 eV and a LUMO level of −1.3 to −2.3 eV.
摘要翻译： 一种有机电致发光元件，包括在其间具有包含磷光化合物的发射层和与发光层相邻的层的阳极和阴极，与发光层相邻的层设置在发光层和阴极之间，其中与 发射层包括具有吸电子基团的化合物; 该化合物的HOMO含量为-5.7〜-7.0eV，LUMO为-1.3〜-2.3eV。
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公开(公告)号：US07128982B2
公开(公告)日：2006-10-31
申请号：US10410312
申请日：2003-04-09
CPC分类号： H01L51/5096 , H01L51/005 , H01L51/0052 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L51/5048 , Y10S428/917 , Y10T428/24942
摘要： An organic electroluminescence element is disclosed which comprises a hole transporting layer containing a hole transporting material, a light emission layer containing a host compound and a phosphorescent compound, a hole blocking layer, and an electron transporting layer, the host compound having a band gap of from 3.3 eV to 5 eV, and having a molecular weight of not less than 500, and relationship c
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35.发明申请Material for organic electroluminescent device, organic electroluminescent device, illuminating device and display 有权有机电致发光器件，有机电致发光器件，照明器件和显示器的材料公开(公告)号：US20060121308A1
公开(公告)日：2006-06-08
申请号：US10532027
申请日：2004-04-20
申请人： Eisaku Katoh , Hiroshi Kita , Tomohiro Oshiyama , Mitsuhiro Fukuda , Yoshiyuki Suzuri , Noriko Ueda
发明人： Eisaku Katoh , Hiroshi Kita , Tomohiro Oshiyama , Mitsuhiro Fukuda , Yoshiyuki Suzuri , Noriko Ueda
IPC分类号： H01L51/54 , H05B33/14 , C09K11/06 , C07D471/00
CPC分类号： H05B33/14 , C09B57/00 , C09K11/06 , C09K2211/1029 , H01L51/0042 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H01L51/5036 , H01L51/5096 , Y10S428/917
摘要： The present invention provides: an organic EL element exhibiting high luminance, a high external quantum efficiency and a long high temperature driving life at 50° C.; an illuminator and a display device employing the organic EL element; and a material preferably used for the organic EL element.
摘要翻译： 本发明提供：在50℃下表现出高亮度，高外部量子效率和长的高温驱动寿命的有机EL元件。 照明器和采用有机EL元件的显示装置; 以及优选用于有机EL元件的材料。
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36.发明授权Organic electroluminescent element, displaying apparatus, light emitting method, displaying method and transparent substrate 失效有机电致发光元件，显示装置，发光方法，显示方法和透明基板公开(公告)号：US06903506B2
公开(公告)日：2005-06-07
申请号：US10105893
申请日：2002-03-25
申请人： Hiroshi Kita , Tomohiro Oshiyama
发明人： Hiroshi Kita , Tomohiro Oshiyama
CPC分类号： H01L51/5265 , H01L27/322 , H01L51/5036
摘要： An organic electroluminescent element is disclosed. The organic electroluminescent element has a micro optical resonator structures, an organic electroluminescent member emitting light within the color region of bluish purple and a color conversion member emitting visible fluorescent by absorbing the light emitted from the organic light emitting member.
摘要翻译： 公开了一种有机电致发光元件。 有机电致发光元件具有微光谐振器结构，在蓝紫色的颜色区域内发光的有机电致发光元件和通过吸收从有机发光元件发出的光而发出可见荧光的颜色转换元件。
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公开(公告)号：US06855438B2
公开(公告)日：2005-02-15
申请号：US10167120
申请日：2002-06-10
CPC分类号： H01L51/5012 , H01L27/3211 , H01L27/3244 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0065 , H01L51/0068 , H01L51/007 , H01L51/0081 , H01L51/0085 , H01L51/0087 , H01L51/0094 , H01L51/5016 , H01L2251/308 , Y10S428/917
摘要： An organic electroluminescent element is disclosed which comprises a light emission layer containing a fluorescent compound and a phosphorescent compound, the fluorescent compound having a nitrogen atom number to carbon atom number ratio in the molecule (N/C) of from 0 to 0.05, wherein the maximum emission wavelength of light emitted according to electroluminescence of the element is longer than the maximum fluorescence wavelength of the fluorescent compound.
摘要翻译： 公开了一种有机电致发光元件，其包括含有荧光化合物和磷光化合物的发光层，所述分子中氮原子数与碳原子数的比率（N / C）为0〜0.05的荧光化合物，其中， 根据元件的电致发光发射的光的最大发射波长比荧光化合物的最大荧光波长长。
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公开(公告)号：US07759855B2
公开(公告)日：2010-07-20
申请号：US10795850
申请日：2004-03-08
CPC分类号： H01L51/5016 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1074 , C09K2211/1092 , C09K2211/185 , H01L27/3211 , H01L27/3244 , H01L27/3281 , H01L51/0059 , H01L51/0067 , H01L51/0072 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L2251/308 , Y10S428/917
摘要： Disclosed is an organic electroluminescent element comprising a light emission layer containing a host compound and a phosphorescent compound, the host compound having reorganization energy of from more than 0 to 0.50 eV, wherein the reorganization energy is energy in the process in which the host compound changes to the anion radical, and calculated employing Gaussian 98.
摘要翻译： 公开了一种有机电致发光元件，其包括含有主体化合物和磷光化合物的发光层，该主体化合物具有大于0至0.50eV的重组能，其中重组能量是主体化合物改变的过程中的能量 到阴离子基团，并使用高斯98计算。
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公开(公告)号：US07592075B2
公开(公告)日：2009-09-22
申请号：US11516285
申请日：2006-09-06
IPC分类号： H01L51/54
CPC分类号： H01L51/5096 , H01L51/005 , H01L51/0052 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L51/5048 , Y10S428/917 , Y10T428/24942
摘要： An organic electroluminescence element is disclosed which comprises a hole transporting layer containing a hole transporting material, a light emission layer containing a host compound and a phosphorescent compound, a hole blocking layer, and an electron transporting layer, the host compound having a band gap of from 3.3 eV to 5 eV, and having a molecular weight of not less than 500, and relationship c
摘要翻译： 公开了一种有机电致发光元件，其包括含有空穴传输材料的空穴传输层，含有主体化合物的发光层和磷光发光化合物，空穴阻挡层和电子传输层，所述主体化合物的带隙为 从3.3eV至5eV，分子量不小于500，满足关系c
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公开(公告)号：US07374829B2
公开(公告)日：2008-05-20
申请号：US10960999
申请日：2004-10-07
IPC分类号： H01L51/54
CPC分类号： H01L51/5012 , H01L27/3211 , H01L27/3244 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0065 , H01L51/0068 , H01L51/007 , H01L51/0081 , H01L51/0085 , H01L51/0087 , H01L51/0094 , H01L51/5016 , H01L2251/308 , Y10S428/917
摘要： A organic electroluminescent element is disclosed which comprises a light emission layer containing a fluorescent compound and a phosphorescent compound, the fluorescent compound having a nitrogen atom number to carbon atom number ratio in the molecule (N/C) of from 0 to 0.05, wherein the maximum emission wavelength of light emitted according to electroluminescence of the element is longer than the maximum fluorescence wavelength of the Fluorescent compound.
摘要翻译： 公开了一种有机电致发光元件，其包含含有荧光化合物和磷光化合物的发光层，所述分子中氮原子数与碳原子数的比率（N / C）为0〜0.05的荧光化合物，其中， 根据元件的电致发光发射的光的最大发射波长比荧光化合物的最大荧光波长长。
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