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公开(公告)号：US08927114B2
公开(公告)日：2015-01-06
申请号：US10575120
申请日：2005-11-24
申请人： Ryoji Nomura , Satoshi Seo , Hiroko Abe , Takako Takasu , Hideko Inoue , Hisao Ikeda , Daisuke Kumaki , Junichiro Sakata
发明人： Ryoji Nomura , Satoshi Seo , Hiroko Abe , Takako Takasu , Hideko Inoue , Hisao Ikeda , Daisuke Kumaki , Junichiro Sakata
CPC分类号： H01L51/5052 , H01L51/0062 , H01L51/0094 , H01L51/5016 , Y10S428/917
摘要： A layer included in an electroluminescent element is required to be thickened to optimize light extraction efficiency of the electroluminescent element and to prevent short-circuit between electrodes. However, in a conventional element material, desired light extraction efficiency cannot be accomplished since drive voltage rises or power consumption is increased as the element material is thickened. A composite is formed by mixing a conjugated molecule having low ionization potential and a substance having an electron-accepting property to the conjugated molecule. A composite layer included in an element is formed using the composite as an element material. The composite layer is arranged between a first electrode and a light emitting layer or between a second electrode and a light emitting layer. The composite layer has high conductivity; therefore, drive voltage does not rise even if a film thickness is increased. Thus, an electroluminescent element which can prevent short-circuit of an electrode can be provided.
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公开(公告)号：US20070184304A1
公开(公告)日：2007-08-09
申请号：US11732637
申请日：2007-04-04
申请人： Sachiko Yamagata , Hiroko Abe , Nobuharu Ohsawa , Ryoji Nomura , Satoshi Seo
发明人： Sachiko Yamagata , Hiroko Abe , Nobuharu Ohsawa , Ryoji Nomura , Satoshi Seo
CPC分类号： C09K11/06 , C09K2211/1029 , C09K2211/1088 , H01L51/0051 , H01L51/5012 , H05B33/14 , Y10S428/917
摘要： A light-emitting compound that can be easily applied to vacuum vapor deposition and exhibit long wavelength light is disclosed. Further, a light-emitting element without inferior luminescence properties due to the carbonization of a light-emitting compound during vapor deposition; and a light-emitting device that is composed of the light-emitting elements are also disclosed. A pyran derivative is represented by the following general formula 1: wherein R1 is a hydrogen element or an alkoxy group.
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53.发明申请Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same 有权喹喔啉衍生物和有机半导体器件，电场发光器件和具有相同功能的电子器件公开(公告)号：US20050186446A1
公开(公告)日：2005-08-25
申请号：US10826838
申请日：2004-04-16
申请人： Satoko Shitagaki , Atsushi Tokuda , Hiroko Abe , Ryoji Nomura , Satoshi Seo
发明人： Satoko Shitagaki , Atsushi Tokuda , Hiroko Abe , Ryoji Nomura , Satoshi Seo
IPC分类号： C07D241/42 , C07D401/10 , C07D401/14 , C07D403/14 , C09K11/06 , H01L51/00 , H01L51/30 , H01L51/50 , H05B33/14 , C07D241/36 , C07D413/00 , C07D417/00 , C07D43/00
CPC分类号： C07D403/14 , C07D241/42 , C07D401/10 , C07D401/14 , C09K11/06 , C09K2211/1044 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0069 , H01L51/0071 , H01L51/0078 , H01L51/0081 , H01L51/5012 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： Target is to provide an organic compound material having a bipolar character. A quinoxaline derivative represented by a general formula (1) is provided. In the formula, R1-R12 each independently represents a hydrogen atom, a halogen atom, a lower alkyl group, an alkoxy group, an acyl group, a nitro group, a cyano group, an amino group, a dialkylamino group, a diarylamino group, a vinyl group, an aryl group, or a heterocyclic residue group. R9 and R10, R10 and R11, and R11 and R12 are each independent or respectively mutually bonded to form an aromatic ring. Ar1-Ar4 each independently represents an aryl group or a heterocyclic residue group. Ar1, Ar2, Ar3 and Ar4 are each independent or Ar1 and Ar2, and Ar3 and Ar4 are respectively mutually bonded directly, or Ar1 and Ar3, and Ar3 and Ar4 are bonded via oxygen (O), sulfur (S) or a carbonyl group.
摘要翻译： 目标是提供具有双极性的有机化合物。 提供由通式（1）表示的喹喔啉衍生物。 在该式中，R 1 -R 12各自独立地表示氢原子，卤素原子，低级烷基，烷氧基，酰基，硝基 ，氰基，氨基，二烷基氨基，二芳基氨基，乙烯基，芳基或杂环残基。 R 9和R 10，R 10和R 11和R 11和R 11， 和R 12各自独立地或分别相互结合形成芳香环。 Ar 1〜Ar 4各自独立地表示芳基或杂环残基。 Ar 1，Ar 2，Ar 3和Ar 4各自独立地为Ar 1或Ar 1， SUP>和Ar 2，以及Ar 3和Ar 4分别相互直接连接，或者Ar 1和/ Ar 3和Ar 3和Ar 4通过氧（O），硫（S）或羰基键合。
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54.发明授权Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same 有权喹喔啉衍生物和有机半导体器件，电场发光器件和具有相同功能的电子器件公开(公告)号：US07601435B2
公开(公告)日：2009-10-13
申请号：US10826838
申请日：2004-04-16
申请人： Satoko Shitagaki , Atsushi Tokuda , Hiroko Abe , Ryoji Nomura , Satoshi Seo
发明人： Satoko Shitagaki , Atsushi Tokuda , Hiroko Abe , Ryoji Nomura , Satoshi Seo
IPC分类号： B32B9/00 , C07D241/36
CPC分类号： C07D403/14 , C07D241/42 , C07D401/10 , C07D401/14 , C09K11/06 , C09K2211/1044 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0069 , H01L51/0071 , H01L51/0078 , H01L51/0081 , H01L51/5012 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： Target is to provide an organic compound material having a bipolar character.A quinoxaline derivative represented by a general formula (1) is provided. In the formula, R1-R12 each independently represents a hydrogen atom, a halogen atom, a lower alkyl group, an alkoxy group, an acyl group, a nitro group, a cyano group, an amino group, a dialkylamino group, a diarylamino group, a vinyl group, an aryl group, or a heterocyclic residue group. R9 and R10, R10 and R11, and R11 and R12 are each independent or respectively mutually bonded to form an aromatic ring. Ar1-Ar4 each independently represents an aryl group or a heterocyclic residue group. Ar1, Ar2, Ar3 and Ar4 are each independent or Ar1 and Ar2, and Ar3 and Ar4 are respectively mutually bonded directly, or Ar1 and Ar3, and Ar3 and Ar4 are bonded via oxygen (O), sulfur (S) or a carbonyl group.
摘要翻译： 目标是提供具有双极性的有机化合物。 提供由通式（1）表示的喹喔啉衍生物。 式中，R 1 -R 12各自独立地表示氢原子，卤素原子，低级烷基，烷氧基，酰基，硝基，氰基，氨基，二烷基氨基，二芳基氨基 ，乙烯基，芳基或杂环残基。 R9和R10，R10和R11，以及R11和R12各自独立地或分别相互结合形成芳香环。 Ar1-Ar4各自独立地表示芳基或杂环残基。 Ar1，Ar2，Ar3和Ar4各自独立，Ar1和Ar2，Ar3和Ar4分别直接相互键合，或Ar1和Ar3，Ar3和Ar4通过氧（O），硫（S）或羰基 。
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55.发明申请公开(公告)号：US20050095455A1
公开(公告)日：2005-05-05
申请号：US10898625
申请日：2004-07-26
申请人： Ryoji Nomura , Atsushi Tokuda , Hiroko Abe , Satoshi Seo
发明人： Ryoji Nomura , Atsushi Tokuda , Hiroko Abe , Satoshi Seo
CPC分类号： C09K11/06 , C09K2211/1011 , C09K2211/1014 , H01L51/0052 , H01L51/0054 , H01L51/0094 , H05B33/14 , Y10S428/917
摘要： It is an object to provide a light-emitting organic compound that is superior in chemical stability, chemical stability, and thermal stability. In addition, it is also an object to provide a material that shows blue luminescence with favorable color purity. For the objects, the present invention provides a light-emitting organic compound represented by the following general formula (1). In the formula, X1 represents a silyl group in which one or more aryl groups having 5 to 10 carbon atoms are bound to silicon or an alkyl group having 1 to 4 carbon atoms. Ar1 represents an unsubstituted or substituted aryl group having 5 to 15 carbon atoms. Ar2 represents an aryl group having 5 to 20 carbon atoms, and may have a substituent at a site different from a binding site to Ar1. X1—Ar1—Ar2 (1)
摘要翻译： 本发明的目的是提供一种化学稳定性，化学稳定性和热稳定性优异的发光有机化合物。 此外，也是提供显示具有良好的色纯度的蓝色发光的材料的目的。 为了所述目的，本发明提供由以下通式（1）表示的发光有机化合物。 在该式中，X 1表示其中一个或多个碳原子数为5〜10个的芳基与硅或碳原子数为1〜4的烷基结合的甲硅烷基。 Ar 1表示未取代或取代的碳原子数5〜15的芳基。 Ar 2表示具有5至20个碳原子的芳基，并且在与Ar 1的结合位点不同的位置可以具有取代基。 <？in-line-formula description =“In-line Formulas”end =“lead”？> X <1> -Ar >（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>
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公开(公告)号：US20050079385A1
公开(公告)日：2005-04-14
申请号：US10954341
申请日：2004-10-01
申请人： Ryoji Nomura , Takako Takasu , Hiroko Abe , Atsushi Tokuda
发明人： Ryoji Nomura , Takako Takasu , Hiroko Abe , Atsushi Tokuda
IPC分类号： C07C15/38 , C07C43/205 , C07C211/58 , C09K11/06 , H01L51/00 , H01L51/50 , H05B33/14
CPC分类号： H01L51/0054 , C07C15/38 , C07C43/2055 , C07C211/58 , C07C2603/50 , C07C2603/86 , C09K11/06 , C09K2211/1011 , H01L51/5012 , H01L51/5096 , H05B33/14 , Y10S428/917
摘要： It is an object of the present invention to provide a pyrene derivative that is unlikely to crystallize and is superior in quality in the case of forming a film. In addition, it is an object of the present invention to provide a light-emitting element from which stable light emission can be obtained for a long stretch of time by using the pyrene derivative. A pyrene derivative represented by the general formula (1) is synthesized. By using vacuum deposition to deposit this material, a light-emitting element from which stable light emission can be obtained efficiently for a long stretch of time can be obtained.
摘要翻译： 本发明的目的是提供一种不可能结晶的芘衍生物，并且在形成膜的情况下质量优异。 另外，本发明的目的是提供一种发光元件，通过使用芘衍生物可以长时间地获得稳定的发光。 合成由通式（1）表示的芘衍生物。 通过使用真空沉积来沉积该材料，可以获得能够长时间有效获得稳定发光的发光元件。
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57.发明授权Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same 有权喹喔啉衍生物和有机半导体器件，电场发光器件和具有相同功能的电子器件公开(公告)号：US08758905B2
公开(公告)日：2014-06-24
申请号：US13557884
申请日：2012-07-25
申请人： Satoko Shitagaki , Atsushi Tokuda , Hiroko Abe , Ryoji Nomura , Satoshi Seo
发明人： Satoko Shitagaki , Atsushi Tokuda , Hiroko Abe , Ryoji Nomura , Satoshi Seo
CPC分类号： C07D403/14 , C07D241/42 , C07D401/10 , C07D401/14 , C09K11/06 , C09K2211/1044 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0069 , H01L51/0071 , H01L51/0078 , H01L51/0081 , H01L51/5012 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： A quinoxaline derivative represented by a formula (1) is provided. In the formula (1), R9 and R10 and R11 and R12 are bonded to each other to form an aromatic ring, and Ar1 to Ar4 each independently represents an aryl group or a heterocyclic group.
摘要翻译： 提供由式（1）表示的喹喔啉衍生物。 在式（1）中，R 9和R 10以及R 11和R 12彼此键合形成芳香环，Ar 1〜Ar 4各自独立地表示芳基或杂环基。
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58.发明授权公开(公告)号：US07541098B2
公开(公告)日：2009-06-02
申请号：US10898625
申请日：2004-07-26
申请人： Ryoji Nomura , Atsushi Tokuda , Hiroko Abe , Satoshi Seo
发明人： Ryoji Nomura , Atsushi Tokuda , Hiroko Abe , Satoshi Seo
CPC分类号： C09K11/06 , C09K2211/1011 , C09K2211/1014 , H01L51/0052 , H01L51/0054 , H01L51/0094 , H05B33/14 , Y10S428/917
摘要： A light-emitting organic compound that is superior in electrochemical stability, chemical stability, and thermal stability is provided. The compound also, shows blue luminescence with favorable color purity, and is represented by the following general formula (1). In the formula, X1 represents a silyl group in which one or more aryl groups having 5 to 10 carbon atoms are bound to silicon or an alkyl group having 1 to 4 carbon atoms. Ar1 represents an unsubstituted or substituted aryl group having 5 to 15 carbon atoms. Ar2 represents an aryl group having 5 to 20 carbon atoms, and may have a substituent at a site different from a binding site to Ar1. X1—Ar1—Ar2 (1)
摘要翻译： 提供了电化学稳定性，化学稳定性和热稳定性优异的发光有机化合物。 该化合物还显示出具有良好色纯度的蓝色发光，并由以下通式（1）表示。 在该式中，X1表示其中一个或多个碳原子数为5〜10的芳基与硅或碳原子数为1〜4的烷基结合的甲硅烷基。 Ar 1表示未取代或取代的碳原子数为5〜15的芳基。 Ar 2表示碳原子数5〜20的芳基，可以在与Ar 1的结合位置不同的位置具有取代基。 <？in-line-formula description =“In-line Formulas”end =“lead”？> X1-Ar1-Ar2（1）<？in-line-formula description =“In-line Formulas”end =“tail” ？>
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公开(公告)号：US07371470B2
公开(公告)日：2008-05-13
申请号：US11732637
申请日：2007-04-04
申请人： Sachiko Yamagata , Hiroko Abe , Nobuharu Ohsawa , Ryoji Nomura , Satoshi Seo
发明人： Sachiko Yamagata , Hiroko Abe , Nobuharu Ohsawa , Ryoji Nomura , Satoshi Seo
IPC分类号： B32B9/00
CPC分类号： C09K11/06 , C09K2211/1029 , C09K2211/1088 , H01L51/0051 , H01L51/5012 , H05B33/14 , Y10S428/917
摘要： A light-emitting compound that can be easily applied to vacuum vapor deposition and exhibit long wavelength light is disclosed. Further, a light-emitting element without inferior luminescence properties due to the carbonization of a light-emitting compound during vapor deposition; and a light-emitting device that is composed of the light-emitting elements are also disclosed. A pyran derivative is represented by the following general formula 1: wherein R1 is a hydrogen element or an alkoxy group.
摘要翻译： 公开了可以容易地应用于真空气相沉积并显示长波长的光的发光化合物。 另外，由于发生气相沉积时的发光化合物的碳化，发光元件的发光特性不好; 并且还公开了由发光元件组成的发光器件。 吡喃衍生物由以下通式1表示：其中R 1是氢元素或烷氧基。
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公开(公告)号：US07217465B2
公开(公告)日：2007-05-15
申请号：US10968778
申请日：2004-10-19
申请人： Sachiko Yamagata , Hiroko Abe , Nobuharu Ohsawa , Ryoji Nomura , Satoshi Seo
发明人： Sachiko Yamagata , Hiroko Abe , Nobuharu Ohsawa , Ryoji Nomura , Satoshi Seo
CPC分类号： C09K11/06 , C09K2211/1029 , C09K2211/1088 , H01L51/0051 , H01L51/5012 , H05B33/14 , Y10S428/917
摘要： A light-emitting compound that can be easily applied to vacuum vapor deposition and exhibit long wavelength light is disclosed. Further, a light-emitting element without inferior luminescence properties due to the carbonization of a light-emitting compound during vapor deposition; and a light-emitting device that is composed of the light-emitting elements are also disclosed. A pyran derivative is represented by the following general formula 1: wherein R1 is a hydrogen element or an alkoxy group.
摘要翻译： 公开了可以容易地应用于真空气相沉积并显示长波长的光的发光化合物。 另外，由于发生气相沉积时的发光化合物的碳化，发光元件的发光特性不好; 并且还公开了由发光元件组成的发光器件。 吡喃衍生物由以下通式1表示：其中R 1是氢元素或烷氧基。
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