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1.发明授权公开(公告)号：US08039122B2
公开(公告)日：2011-10-18
申请号：US11576934
申请日：2006-03-24
申请人： Sachiko Kawakami , Nobuharu Ohsawa , Harue Nakashima , Kumi Kojima , Satoshi Seo , Masakazu Egawa , Ryoji Nomura
发明人： Sachiko Kawakami , Nobuharu Ohsawa , Harue Nakashima , Kumi Kojima , Satoshi Seo , Masakazu Egawa , Ryoji Nomura
IPC分类号： H01J1/63 , C07C13/58 , C07D209/86 , C07D209/88
CPC分类号： H01L51/0058 , C07D209/86 , C07D209/88 , C09K11/06 , C09K2211/1011 , H01L27/3244 , H01L51/0061 , H01L51/0072 , H01L51/5012 , H05B33/14 , Y10S428/917
摘要： It is an object of the present invention to provide a novel material capable of realizing excellent color purity of blue, and a light emitting element and a light emitting device using the novel material. Further, it is an object of the present invention to provide which is highly reliable, and a light emitting element and a light emitting device using the novel material. The structure for solving the above problems in accordance with the present invention is an anthracene derivative simultaneously having a diphenylanthracene structure and a carbazole skeleton in a molecule as represented by structural formula (1):
摘要翻译： 本发明的目的是提供能够实现蓝色优异色纯度的新型材料，以及使用该新型材料的发光元件和发光装置。 此外，本发明的目的是提供高可靠性的发明元件和使用该新型材料的发光元件。 根据本发明的解决上述问题的结构是在由结构式（1）表示的分子中同时具有二苯基蒽结构和咔唑骨架的蒽衍生物：
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2.发明申请公开(公告)号：US20090015140A1
公开(公告)日：2009-01-15
申请号：US11576934
申请日：2005-03-28
申请人： Sachiko Kawakami , Nobuharu Ohsawa , Harue Nakashima , Kumi Kojima , Satoshi Seo , Masakazu Egawa , Ryoji Nomura
发明人： Sachiko Kawakami , Nobuharu Ohsawa , Harue Nakashima , Kumi Kojima , Satoshi Seo , Masakazu Egawa , Ryoji Nomura
IPC分类号： H01J1/63 , C07C13/58 , C07D209/86 , C07D209/88
CPC分类号： H01L51/0058 , C07D209/86 , C07D209/88 , C09K11/06 , C09K2211/1011 , H01L27/3244 , H01L51/0061 , H01L51/0072 , H01L51/5012 , H05B33/14 , Y10S428/917
摘要： It is an object of the present invention to provide a novel material capable of realizing excellent color purity of blue, and a light emitting element and a light emitting device using the novel material. Further, it is an object of the present invention to provide which is highly reliable, and a light emitting element and a light emitting device using the novel material. The structure for solving the above problems in accordance with the present invention is an anthracene derivative simultaneously having a diphenylanthracene structure and a carbazole skeleton in a molecule as represented by structural formula (1):
摘要翻译： 本发明的目的是提供能够实现蓝色优异色纯度的新型材料，以及使用该新型材料的发光元件和发光装置。 此外，本发明的目的是提供高可靠性的发明元件和使用该新型材料的发光元件。 根据本发明的解决上述问题的结构是在由结构式（1）表示的分子中同时具有二苯基蒽结构和咔唑骨架的蒽衍生物：
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公开(公告)号：US20070172699A1
公开(公告)日：2007-07-26
申请号：US10588993
申请日：2005-11-28
申请人： Harue Nakashima , Ryoji Nomura , Hiroko Abe , Satoshi Seo , Junichiro Sakata , Daisuke Kumaki , Hisao Ikeda
发明人： Harue Nakashima , Ryoji Nomura , Hiroko Abe , Satoshi Seo , Junichiro Sakata , Daisuke Kumaki , Hisao Ikeda
IPC分类号： H01L51/54
CPC分类号： H01L51/0059 , H01L51/0052 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0081 , H01L51/5052 , H01L2251/305 , H01L2251/5315 , H01L2251/5323 , Y10S428/917
摘要： An object of the present invention is to provide a light emitting element which has low driving voltage and can increase lifetime longer than a conventional light emitting element. One feature is to include a plurality of layers which includes a layer containing a light emitting substance between first and second electrodes, in which at least one layer of the plurality of layers contains a carbazole derivative represented by General Formula (1) and a substance having an electron accepting property with respect to the carbazole derivative represented by General Formula (1). By employing this structure, the above object can be achieved.
摘要翻译： 本发明的目的是提供一种具有低驱动电压并且可以比常规发光元件更长寿命的发光元件。 一个特征是包括多个层，其包括在第一和第二电极之间包含发光物质的层，其中多个层中的至少一层含有由通式（1）表示的咔唑衍生物和具有 相对于由通式（1）表示的咔唑衍生物的电子接受性。 通过采用这种结构，可以实现上述目的。
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4.发明授权公开(公告)号：US08298687B2
公开(公告)日：2012-10-30
申请号：US13238057
申请日：2011-09-21
申请人： Sachiko Kawakami , Nobuharu Ohsawa , Harue Nakashima , Kumi Kojima , Satoshi Seo , Masakazu Egawa , Ryoji Nomura
发明人： Sachiko Kawakami , Nobuharu Ohsawa , Harue Nakashima , Kumi Kojima , Satoshi Seo , Masakazu Egawa , Ryoji Nomura
IPC分类号： H01J1/63 , C07C13/58 , C07D209/86 , C07D209/88
CPC分类号： H01L51/0058 , C07D209/86 , C07D209/88 , C09K11/06 , C09K2211/1011 , H01L27/3244 , H01L51/0061 , H01L51/0072 , H01L51/5012 , H05B33/14 , Y10S428/917
摘要： It is an object of the present invention to provide a novel material capable of realizing excellent color purity of blue, and a light emitting element and a light emitting device using the novel material. Further, it is an object of the present invention to provide which is highly reliable, and a light emitting element and a light emitting device using the novel material. The structure for solving the above problems in accordance with the present invention is an anthracene derivative simultaneously having a diphenylanthracene structure and a carbazole skeleton in a molecule as represented by structural formula (I):
摘要翻译： 本发明的目的是提供能够实现蓝色优异色纯度的新型材料，以及使用该新型材料的发光元件和发光装置。 此外，本发明的目的是提供高可靠性的发明元件和使用该新型材料的发光元件。 根据本发明的解决上述问题的结构是在由结构式（I）表示的分子中同时具有二苯基蒽结构和咔唑骨架的蒽衍生物：
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公开(公告)号：US20110147729A1
公开(公告)日：2011-06-23
申请号：US13036234
申请日：2011-02-28
申请人： Masakazu Egawa , Harue Nakashima , Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo , Ryoji Nomura
发明人： Masakazu Egawa , Harue Nakashima , Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo , Ryoji Nomura
IPC分类号： H01L51/54
CPC分类号： C07D209/88 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , H05B33/14
摘要： The present invention provides a novel substance having an excellent color purity of blue, a light-emitting element and a light-emitting device using the novel substance. A stilbene derivative has a structure shown by the general formula (1). In the general formula (1), R1 is hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 25 carbon atoms. R2 is an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 25 carbon atoms. Each of R3 to R5 is hydrogen or an alkyl group having 1 to 4 carbon atoms. Ar1 is an aryl group having 6 to 25 carbon atoms.
摘要翻译： 本发明提供了具有优异的蓝色纯度的新物质，发光元件和使用该新物质的发光装置。 二苯乙烯衍生物具有通式（1）所示的结构。 在通式（1）中，R 1是氢，具有1至4个碳原子的烷基或具有6至25个碳原子的芳基。 R2是碳原子数1〜4的烷基或碳原子数6〜25的芳基。 R 3至R 5各自为氢或具有1至4个碳原子的烷基。 Ar1是碳原子数6〜25的芳基。
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公开(公告)号：US07892657B2
公开(公告)日：2011-02-22
申请号：US10588993
申请日：2005-11-28
申请人： Harue Nakashima , Ryoji Nomura , Hiroko Abe , Satoshi Seo , Junichiro Sakata , Daisuke Kumaki , Hisao Ikeda
发明人： Harue Nakashima , Ryoji Nomura , Hiroko Abe , Satoshi Seo , Junichiro Sakata , Daisuke Kumaki , Hisao Ikeda
CPC分类号： H01L51/0059 , H01L51/0052 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0081 , H01L51/5052 , H01L2251/305 , H01L2251/5315 , H01L2251/5323 , Y10S428/917
摘要： An object of the present invention is to provide a light emitting element which has low driving voltage and can increase lifetime longer than a conventional light emitting element. One feature is to include a plurality of layers which includes a layer containing a light emitting substance between first and second electrodes, in which at least one layer of the plurality of layers contains a carbazole derivative represented by General Formula (1) and a substance having an electron accepting property with respect to the carbazole derivative represented by General Formula (1). By employing this structure, the above object can be achieved.
摘要翻译： 本发明的目的是提供一种具有低驱动电压并且可以比常规发光元件更长寿命的发光元件。 一个特征是包括多个层，其包括在第一和第二电极之间包含发光物质的层，其中多个层中的至少一层含有由通式（1）表示的咔唑衍生物和具有 相对于由通式（1）表示的咔唑衍生物的电子接受性。 通过采用这种结构，可以实现上述目的。
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7.发明授权公开(公告)号：US07732061B2
公开(公告)日：2010-06-08
申请号：US10590568
申请日：2005-11-28
申请人： Ryoji Nomura , Harue Nakashima , Satoko Shitagaki , Hisao Ikeda , Junichiro Sakata , Satoshi Seo , Daisuke Kumaki
发明人： Ryoji Nomura , Harue Nakashima , Satoko Shitagaki , Hisao Ikeda , Junichiro Sakata , Satoshi Seo , Daisuke Kumaki
CPC分类号： H01L51/0067 , H01L51/0072 , H01L51/5052 , Y10S428/917
摘要： It is an object to provide a light emitting element that has a different structure from that of a conventional light emitting element and includes a substance having a novel structure. It is also an object to provide a light emitting device having the light emitting element. In the view of the objects described above, the present invention provides a light emitting element including a layer containing a triazine derivative represented by the general formula (1) and a metal oxide that is an inorganic compound, provided between a pair of electrodes. Further, the present invention provides a light emitting device that has the light emitting element.
摘要翻译： 本发明的目的是提供一种与常规发光元件具有不同结构的发光元件，并且包括具有新颖结构的物质。 本发明的另一个目的是提供一种具有发光元件的发光器件。 在上述目的的观点中，本发明提供一种发光元件，其包括设置在一对电极之间的含有由通式（1）表示的三嗪衍生物和作为无机化合物的金属氧化物的层。 此外，本发明提供一种具有发光元件的发光器件。
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8.发明授权Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative 有权喹喔啉衍生物，发光元件，发光元件，使用喹喔啉衍生物的电子器件公开(公告)号：US07696348B2
公开(公告)日：2010-04-13
申请号：US11723385
申请日：2007-03-19
申请人： Masakazu Egawa , Sachiko Kawakami , Harue Nakashima , Nobuharu Ohsawa , Satoshi Seo , Ryoji Nomura
发明人： Masakazu Egawa , Sachiko Kawakami , Harue Nakashima , Nobuharu Ohsawa , Satoshi Seo , Ryoji Nomura
IPC分类号： C07D241/36
CPC分类号： C07D241/12 , C07D241/42 , C07D241/44 , C07D403/12 , C07D403/14 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5012 , H01L2251/308 , H05B33/20
摘要： It is an object to provide a novel bipolar organic compound. In particular, it is an object to provide a bipolar organic compound excellent in thermal stability. Further, it is another object to provide a bipolar organic compound which is electrochemically stable. A quinoxaline derivative represented by a general formula (1) is provided. Further, since the quinoxaline derivative represented by the general formula (1) is bipolar, the use of the quinoxaline derivative of the present invention allows fabrication of a light-emitting element and a light-emitting device with a low driving voltage and low power consumption. Furthermore, a light-emitting element with high luminous efficiency can be obtained.
摘要翻译： 本发明的目的是提供一种新型的双极有机化合物。 特别是其目的在于提供热稳定性优异的双极性有机化合物。 此外，另一个目的是提供一种电化学稳定的双极有机化合物。 提供由通式（1）表示的喹喔啉衍生物。 此外，由于通式（1）表示的喹喔啉衍生物是双极性的，所以使用本发明的喹喔啉衍生物可以制造具有低驱动电压和低功耗的发光元件和发光器件 。 此外，可以获得具有高发光效率的发光元件。
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公开(公告)号：US07476745B2
公开(公告)日：2009-01-13
申请号：US11542157
申请日：2006-10-02
申请人： Masakazu Egawa , Harue Nakashima , Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo , Ryoji Nomura
发明人： Masakazu Egawa , Harue Nakashima , Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo , Ryoji Nomura
IPC分类号： C07D209/82 , C07D209/88
CPC分类号： C07D209/88 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , H05B33/14
摘要： The present invention provides a novel substance having an excellent color purity of blue, a light-emitting element and a light-emitting device using the novel substance. A stilbene derivative has a structure shown by the general formula (1). In the general formula (1), R1 is hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 25 carbon atoms. R2 is an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 25 carbon atoms. Each of R3 to R5 is hydrogen or an alkyl group having 1 to 4 carbon atoms. Ar1 is an aryl group having 6 to 25 carbon atoms.
摘要翻译： 本发明提供了具有优异的蓝色纯度的新物质，发光元件和使用该新物质的发光装置。 二苯乙烯衍生物具有通式（1）所示的结构。 在通式（1）中，R 1是氢，具有1至4个碳原子的烷基或具有6至25个碳原子的芳基。 R2是碳原子数1〜4的烷基或碳原子数6〜25的芳基。 R 3至R 5各自为氢或具有1至4个碳原子的烷基。 Ar1是碳原子数6〜25的芳基。
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10.发明申请Composite Material, Light-Emitting Element, Light-Emitting Device and Manufacturing Method Thereof 审中-公开复合材料，发光元件，发光元件及其制造方法公开(公告)号：US20070262693A1
公开(公告)日：2007-11-15
申请号：US11666196
申请日：2005-10-24
申请人： Satoshi Seo , Harue Nakashima , Ryoji Nomura , Satoko Shitagaki
发明人： Satoshi Seo , Harue Nakashima , Ryoji Nomura , Satoko Shitagaki
CPC分类号： H01L51/0051 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , C09K2211/1051 , C09K2211/183 , C09K2211/186 , H01L51/0059 , H01L51/0067 , H01L51/0069 , H01L51/007 , H01L51/0071 , H01L51/0072 , H01L51/0077 , H01L51/0079 , H01L51/5048
摘要： It is an object of the present invention to provide a composite material that can be used for manufacturing a heat-resistant light-emitting element, provide a composite material that can be used for manufacturing a heat-resistant light-emitting element that can be driven with stability for a long period of time, and further, provide a composite material that can be used for manufacturing a light-emitting element that easily prevents short circuit between electrodes and uses less power. The present invention provides a composite material that has a first metal oxide skeleton including a first metal atom and an organic compound that is bound to the first metal atom by forming a chelate, where the first metal oxide exhibits an electron accepting property to the organic compound.
摘要翻译： 本发明的目的是提供可用于制造耐热发光元件的复合材料，提供可用于制造可被驱动的耐热发光元件的复合材料 并且进一步提供可以用于制造容易防止电极之间短路并且使用较少功率的发光元件的复合材料。 本发明提供一种复合材料，其具有包含第一金属原子和通过形成螯合物而与第一金属原子结合的有机化合物的第一金属氧化物骨架，其中第一金属氧化物对有机化合物表现出电子接受性 。
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