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公开(公告)号：US20050249970A1
公开(公告)日：2005-11-10
申请号：US10519107
申请日：2004-04-20
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： The present invention relates to 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 represented by 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： 本发明涉及一种表现出高发光效率和长寿命的有机电致发光元件和显示装置。 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由式（1）表示的化合物：其中Z 1表示 可以具有取代基的芳族杂环; Z 2代表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：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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3.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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公开(公告)号：US07740955B2
公开(公告)日：2010-06-22
申请号：US10519107
申请日：2004-04-20
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
IPC分类号： H01L51/54
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 relates to 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 represented by 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： 本发明涉及一种表现出高发光效率和长寿命的有机电致发光元件和显示装置。 有机电致发光元件包含一对电极，它们之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由式（1）表示的化合物：其中Z1表示芳族杂环，其可以具有 取代基; 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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5.发明授权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：US07326475B2
公开(公告)日：2008-02-05
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 , C07D471/10
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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公开(公告)号：US07485376B2
公开(公告)日：2009-02-03
申请号：US10804788
申请日：2004-03-19
IPC分类号： H01L51/50
CPC分类号： H05B33/20 , C09K11/06 , C09K2211/1003 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0059 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L2251/308 , H01L2251/554 , H05B33/14 , Y10S428/917
摘要： Disclosed are an organic electroluminescent element comprising a light emission layer containing a phosphorescent compound and a hole transporting layer adjacent thereto containing a hole transporting material, wherein the hole transporting material has a 0-0 band of the phosphorescence spectra of from 300 to 450 nm and has a molecular weight of not less than 550, and an illuminator and a display each comprising the organic electroluminescent element.
摘要翻译： 公开了一种有机电致发光元件，其包括含有磷光化合物的发光层和与其相邻的空穴传输材料，其中空穴传输材料具有300至450nm的磷光谱的0-0波段，以及 具有不小于550的分子量，以及每个包含有机电致发光元件的照明器和显示器。
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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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8.发明申请Organic Electroluminescence Element Material, Organic Electroluminescence Element,Display Device And Illumination Device 有权有机电致发光元件材料，有机电致发光元件，显示器件和照明器件公开(公告)号：US20070196687A1
公开(公告)日：2007-08-23
申请号：US10598971
申请日：2004-03-31
CPC分类号： H01L51/009 , C09B57/00 , C09B57/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , C09K2211/185 , H01L51/006 , H01L51/0071 , H01L51/008 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： According to this invention, it is possible to provide an organic electroluminescence element material comprising a metal complex having a specific ligand, and an organic electroluminescence element which exhibits high emission efficiency as well as long emission life, employing the organic electroluminescence element material, and to provide an illumination device and a display device. The electroluminescence element material is characterized by containing a metal complex having a ligand represented by following Formula (1).
摘要翻译： 根据本发明，可以提供一种包含具有特定配体的金属络合物的有机电致发光元件材料和使用有机电致发光元件材料显示出高发光效率和长发光寿命的有机电致发光元件，以及 提供照明装置和显示装置。 电致发光元件材料的特征在于含有具有由下式（1）表示的配位体的金属络合物。
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9.发明授权Organic electroluminescence element material, organic electroluminescence element, display device and illumination device 有权有机电致发光元件材料，有机电致发光元件，显示装置及照明装置公开(公告)号：US07790890B2
公开(公告)日：2010-09-07
申请号：US10598971
申请日：2004-03-31
CPC分类号： H01L51/009 , C09B57/00 , C09B57/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , C09K2211/185 , H01L51/006 , H01L51/0071 , H01L51/008 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： According to this invention, it is possible to provide an organic electroluminescence element material comprising a metal complex having a specific ligand, and an organic electroluminescence element which exhibits high emission efficiency as well as long emission life, employing the organic electroluminescence element material, and to provide an illumination device and a display device. The electroluminescence element material is characterized by containing a metal complex having a ligand represented by following Formula (1).
摘要翻译： 根据本发明，可以提供一种包含具有特定配体的金属络合物的有机电致发光元件材料和使用有机电致发光元件材料显示出高发光效率和长发光寿命的有机电致发光元件，以及 提供照明装置和显示装置。 电致发光元件材料的特征在于含有具有由下式（1）表示的配位体的金属络合物。
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10.发明申请公开(公告)号：US20090091253A1
公开(公告)日：2009-04-09
申请号：US12282809
申请日：2007-03-13
申请人： Noriko Yasukawa , Shuichi Sugita , Hiroshi Kita , Eisaku Katoh , Yoshiyuki Suzuri , Shinya Otsu , Aki Tsuji
发明人： Noriko Yasukawa , Shuichi Sugita , Hiroshi Kita , Eisaku Katoh , Yoshiyuki Suzuri , Shinya Otsu , Aki Tsuji
IPC分类号： H01J1/62
CPC分类号： H01L51/0085 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , C09K2211/1051 , C09K2211/1059 , C09K2211/1074 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0037 , H01L51/0059 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/008 , H01L51/0081 , H01L51/009 , H01L51/0094 , H01L51/5016 , H01L51/5036 , H05B33/14 , H05B33/20
摘要： The first object of the present invention is to provide a blue phosphorescent light-emitting organic electroluminescent (EL) device driven at low voltage, and a display and illuminating device each using such an organic EL device. The second object of the present invention is to provide an organic EL device having long life, and an illuminating device and display each using such an organic EL device. Each organic EL device comprises an electrode and at least one organic layer on a substrate, and at least one of the organic layers is a light-emitting layer containing a host compound and a phosphorescent compound. In order to accomplish the first object, the host compound has an HOMO of from −7.20 to −5.42 eV and an LUMO of from −2.30 to −0.50 eV, and the phosphorescent compound is represented by the general formula (1). In order to accomplish the second object, the host compound is an electron-transporting host compound having an excited triplet energy T1 of not less than 2.7 eV, and the phosphorescent compound has an HOMO of from −5.15 to −3.50 eV and an LUMO of from −1.25 to +1.00 eV.
摘要翻译： 本发明的第一个目的是提供一种以低电压驱动的蓝色磷光发光有机电致发光（EL）器件，以及各自使用这种有机EL器件的显示和照明装置。 本发明的第二个目的是提供一种使用寿命长的有机EL器件，以及使用这种有机EL器件的照明器件和显示器。 每个有机EL器件包括电极和在衬底上的至少一个有机层，并且至少一个有机层是含有主体化合物和磷光化合物的发光层。 为了实现第一个目的，主体化合物的HOMO为〜20.20〜-5.42eV，LUMO为-2.30〜-0.50eV，磷光发光性化合物由通式（1）表示。 为了实现第二个目的，主体化合物是具有不低于2.7eV的激发三重态能量T1的电子传输性主体化合物，并且磷光化合物的HOMO为-5.15〜-3.50eV，LOMO为 从-1.25到+1.00 eV。
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