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公开(公告)号：EP2232608B1
公开(公告)日：2018-08-15
申请号：EP08855349.0
申请日：2008-11-17
发明人： OHSAWA, Nobuharu , INOUE, Hideko , SEO, Satoshi
IPC分类号： H01L51/50 , C07D241/38 , C09K11/06 , H01L51/00
CPC分类号： H01L51/0085 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/185 , H01L51/5016
摘要： A light-emitting element having high emission efficiency and long lifetime is provided. By manufacturing a light-emitting device using the light-emitting element, the light-emitting device having low power consumption and long lifetime is provided. The light-emitting element is manufactured in which a light-emitting layer is included between a first electrode serving as an anode and a second electrode serving as a cathode. The light-emitting layer includes a first organic compound having a hole-transporting property, a second organic compound having an electron-transporting property, and an organometallic complex including a dibenzo[f,h]quinoxaline skeleton as a ligand. Further, a light-emitting device is manufactured using the light-emitting element.
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公开(公告)号：EP2087063A1
公开(公告)日：2009-08-12
申请号：EP07832427.4
申请日：2007-11-16
发明人： OHSAWA, Nobuharu , INOUE, Hideko , SEO, Satoshi
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/006 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L2251/5384 , H01L2251/552
摘要： Light-emitting elements having high emission efficiency and long lifetime can be provided. By forming light-emitting devices including the light-emitting elements, the light-emitting devices having low power consumption and long lifetime can be provided. A light-emitting device comprises a light-emitting element including a light-emitting layer between a first electrode and a second electrode. The light-emitting layer includes a first organic compound having a hole-transporting property, a second organic compound having an electron transporting property, and an organometallic complex. A central metal of the organometallic complex is an element belonging to one of Group 9 and Group 10, and a ligand of the organometallic complex is a ligand having a pyrazine skeleton.
摘要翻译： 可以提供具有高发射效率和长寿命的发光元件。 通过形成包括发光元件的发光装置，可以提供具有低功耗和长寿命的发光装置。 发光装置包括在第一电极和第二电极之间包括发光层的发光元件。 发光层包含具有空穴输送性的第一有机化合物，具有电子输送性的第二有机化合物和有机金属配合物。 有机金属配合物的中心金属是属于第9族和第10族之一的元素，有机金属配合物的配体是具有吡嗪骨架的配体。
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3.发明授权ORGANOMETALLIC COMPLEX, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE AND ELECTRONIC DEVICE USING THE ORGANOMETALLIC COMPLEX 有权有机金属配合物和发光元件，发光装置及电子设备，将有机金属配合物被用于
公开(公告)号：EP1869059B1
公开(公告)日：2014-04-23
申请号：EP06715702.4
申请日：2006-03-14
IPC分类号： C07F15/00 , C07D241/12 , C09K11/06 , H01L51/50
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0079 , H01L51/5016 , H05B33/14
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4.发明公开ORGANOMETALLIC COMPLEX, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE AND ELECTRONIC DEVICE USING THE ORGANOMETALLIC COMPLEX 有权有机金属配合物和发光元件，发光装置及电子设备，将有机金属配合物被用于
公开(公告)号：EP1869059A1
公开(公告)日：2007-12-26
申请号：EP06715702.4
申请日：2006-03-14
IPC分类号： C07F15/00 , C07D241/12 , C09K11/06 , H01L51/50
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0079 , H01L51/5016 , H05B33/14
摘要： It is an object of the present invention to provide an organometallic complex which can increase recombination efficiency of electrons and holes. One aspect of the present invention is an organometallic compex having a structure represented by a general formula (1), wherein each of R1 and R2 is any of a halogen group, a -CF3 group, a cyano group, and an alkoxycarbonyl group, each of R3 and R4 is any of hydrogen and an alkyl group having 1 to 4 carbon atoms, and M is an element that belongs to Group 9 or 10 of the periodic table.
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公开(公告)号：EP2496591B1
公开(公告)日：2018-05-30
申请号：EP10826648.7
申请日：2010-10-19
发明人： INOUE, Hideko , NAKAGAWA, Tomoka , OHSAWA, Nobuharu , SEO, Satoshi , YAMADA, Yui
CPC分类号： H01L51/0085 , C07F15/0033 , C07F15/0086 , C09B57/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1022 , C09K2211/1059 , C09K2211/185 , H01L51/0059 , H01L51/0072 , H01L51/0074 , H01L51/0087 , H01L51/5016 , H01L51/5036 , H05B33/14
摘要： Provided are organometallic complexes that can exhibit phosphorescence. One of the novel organometallic complexes is represented by General Formula (G1). In General Formula (G1), R1 represents any of an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 5 to 8 carbon atoms which may have a substituent, and an aralkyl group having 7 to 10 carbon atoms which may have a substituent. In addition, R2 represents any of an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 5 to 8 carbon atoms which may have a substituent, and an aryl group having 6 to 12 carbon atoms which may have a substituent. Further, Ar represents an arylene group having 6 to 13 carbon atoms which may have a substituent. Further, M represents a Group 9 element or a Group 10 element.
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6.发明公开ORGANOMETALLIC COMPLEX, LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE 有权有机金属配合物，发光元件，显示装置，电子设备和照明装置
公开(公告)号：EP2496591A1
公开(公告)日：2012-09-12
申请号：EP10826648.7
申请日：2010-10-19
发明人： INOUE, Hideko , NAKAGAWA, Tomoka , OHSAWA, Nobuharu , SEO, Satoshi , YAMADA, Yui
CPC分类号： H01L51/0085 , C07F15/0033 , C07F15/0086 , C09B57/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1022 , C09K2211/1059 , C09K2211/185 , H01L51/0059 , H01L51/0072 , H01L51/0074 , H01L51/0087 , H01L51/5016 , H01L51/5036 , H05B33/14
摘要： Provided are organometallic complexes that can exhibit phosphorescence. One of the novel organometallic complexes is represented by General Formula (G1). In General Formula (G1), R
1 represents any of an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 5 to 8 carbon atoms which may have a substituent, and an aralkyl group having 7 to 10 carbon atoms which may have a substituent. In addition, R
2 represents any of an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 5 to 8 carbon atoms which may have a substituent, and an aryl group having 6 to 12 carbon atoms which may have a substituent. Further, Ar represents an arylene group having 6 to 13 carbon atoms which may have a substituent. Further, M represents a Group 9 element or a Group 10 element.-
公开(公告)号：EP2232608A1
公开(公告)日：2010-09-29
申请号：EP08855349.0
申请日：2008-11-17
发明人： OHSAWA, Nobuharu , INOUE, Hideko , SEO, Satoshi
IPC分类号： H01L51/50 , C07D241/38 , C09K11/06
CPC分类号： H01L51/0085 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/185 , H01L51/5016
摘要： A light-emitting element having high emission efficiency and long lifetime is provided. By manufacturing a light-emitting device using the light-emitting element, the light-emitting device having low power consumption and long lifetime is provided. The light-emitting element is manufactured in which a light-emitting layer is included between a first electrode serving as an anode and a second electrode serving as a cathode. The light-emitting layer includes a first organic compound having a hole-transporting property, a second organic compound having an electron-transporting property, and an organometallic complex including a dibenzo[f,h]quinoxaline skeleton as a ligand. Further, a light-emitting device is manufactured using the light-emitting element.
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8.发明公开ORGANOMETALLIC COMPLEX, AND LIGHT-EMITTING DEVICE AND ELECTRONIC APPLIANCE USING THE SAME 有权有机金属配合物和光发射单元和电子设备WHICH这是用于
公开(公告)号：EP1866321A1
公开(公告)日：2007-12-19
申请号：EP06730325.5
申请日：2006-03-22
发明人： SEO, Satoshi , INOUE, Hideko , OHSAWA, Nobuharu
IPC分类号： C07F15/00
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0071 , H01L51/008 , H01L51/0087 , H01L51/5016 , H05B33/14
摘要： In a general formula (1), each of R1 and R2 represents any one of hydrogen, an alkyl group, a halogen group, -CF3, an alkoxy group, and an aryl group. M represents an element that belongs to Group 9 or Group 10. Here, an alkyl group having 1 to 4 carbon atoms is preferable in the alkyl group. A fluoro group is particularly preferable in the halogen group. An alkoxy group having 1 to 4 carbon atoms is preferable in the alkoxy group. A phenyl group is particularly preferable in the aryl group. Iridium is particularly preferable among the elements that belong to Group 9, and platinum is particularly preferable among the elements that belong to Group 10. The general formula (1) is inserted.
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9.发明授权ORGANOMETALLIC COMPLEX, COMPOSITION AND LIGHT EMITTING ELEMENT INCLUDING THE ORGANOMETALLIC COMPLEX 有权有机金属配合物和组成以及发光元件与所述有机金属配合物
公开(公告)号：EP2147006B1
公开(公告)日：2015-10-28
申请号：EP08752754.5
申请日：2008-05-08
发明人： INOUE, Hideko , SHITAGAKI, Satoko , SEO, Satoshi
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/5016 , H01L51/504 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L51/5221 , H01L51/5278 , H01L51/56 , H01L2251/301 , H01L2251/306 , H05B33/14
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10.发明授权ORGANOMETALLIC COMPLEX, AND LIGHT-EMITTING DEVICE AND ELECTRONIC APPLIANCE USING THE SAME 有权有机金属配合物和光发射单元和电子设备WHICH这是用于
公开(公告)号：EP1866321B1
公开(公告)日：2014-04-23
申请号：EP06730325.5
申请日：2006-03-22
发明人： SEO, Satoshi , INOUE, Hideko , OHSAWA, Nobuharu
IPC分类号： C07F15/00 , C07D241/38 , C09K11/06 , H01L51/50
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0071 , H01L51/008 , H01L51/0087 , H01L51/5016 , H05B33/14
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