公开(公告)号：US08686628B2

公开(公告)日：2014-04-01

申请号：US11512244

申请日：2006-08-30

申请人： Sachiko Kawakami ,  Harue Nakashima ,  Kumi Kojima ,  Nobuharu Ohsawa ,  Ryoji Nomura

发明人： Sachiko Kawakami ,  Harue Nakashima ,  Kumi Kojima ,  Nobuharu Ohsawa ,  Ryoji Nomura

IPC分类号： H05B33/14 ,  C07D209/88 ,  C07D209/82

CPC分类号： H01L51/006 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14

摘要： It is an object of the present invention to provide a novel material which has excellent light-emitting efficiency, a light-emitting element provided with the novel material, and a light-emitting device using the light-emitting element. The present invention provides an anthracene derivative represented by the following general formula (1)

摘要翻译： 本发明的目的是提供一种具有优异发光效率的新型材料，具有该新型材料的发光元件和使用该发光元件的发光装置。 本发明提供下述通式（1）表示的蒽衍生物，

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：

公开(公告)号：US07879464B2

公开(公告)日：2011-02-01

申请号：US11996051

申请日：2006-07-20

申请人： Sachiko Kawakami ,  Harue Nakashima ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

发明人： Sachiko Kawakami ,  Harue Nakashima ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

IPC分类号： H01L51/50

CPC分类号： H01L51/006 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0061 ,  H01L51/5012 ,  H05B33/14

摘要： The present invention provides an anthracene derivative represented by the following general formula (1). In the general formula (1), R1 and R2 individually represent hydrogen or an alkyl group having 1 to 4 carbon atoms, and at least one of R1 and R2 is hydrogen. Further, R3 represents an aryl group having 6 to 15 carbon atoms. R4 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 15 carbon atoms. R5 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 15 carbon atoms. R6 represents an aryl group having 6 to 15 carbon atoms. X1 represents an arylene group having 6 to 15 carbon atoms. General formula (1) is inserted.

摘要翻译： 本发明提供由以下通式（1）表示的蒽衍生物。 在通式（1）中，R 1和R 2分别表示氢或碳原子数为1〜4的烷基，R 1和R 2中的至少一个为氢。 另外，R 3表示碳原子数6〜15的芳基。 R4表示氢，碳原子数1〜4的烷基或碳原子数6〜15的芳基。 R5表示氢，碳原子数1〜4的烷基或碳原子数6〜15的芳基。 R6表示碳原子数6〜15的芳基。 X1表示碳原子数6〜15的亚芳基。 插入通用公式（1）。

公开(公告)号：US08603647B2

公开(公告)日：2013-12-10

申请号：US13609956

申请日：2012-09-11

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： H01L51/54 ,  H01J1/63 ,  C09K11/06 ,  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： Disclosed is a composition including an anthracene derivative and a solvent and a method for fabricating a light-emitting element using the composition. The anthracene derivative has a diphenylanthracene moiety and a carbazole moiety linked to one of the phenyl groups of the diphenylanthracene moiety. The use of the composition enables the formation of a light-emitting element by a wet type method such as an ink-jet method, a spin coating method, and a dip coating method.

摘要翻译： 公开了包含蒽衍生物和溶剂的组合物以及使用该组合物制造发光元件的方法。 蒽衍生物具有二苯基蒽部分和与二苯基蒽部分的一个苯基连接的咔唑部分。 使用该组合物能够通过湿式方法如喷墨法，旋涂法和浸涂法形成发光元件。

公开(公告)号：US20070267969A1

公开(公告)日：2007-11-22

申请号：US11793479

申请日：2005-12-26

申请人： Harue Nakashima ,  Sachiko Kawakami ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

发明人： Harue Nakashima ,  Sachiko Kawakami ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

IPC分类号： H01L51/50 ,  C07D209/88 ,  C09K11/06

CPC分类号： H01L51/0061 ,  C07D209/88 ,  C07D403/12 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

摘要： It is an object of the present invention to provide a light emitting element, which is resistant to repetition of an oxidation reaction. It is another object of the invention to provide a light emitting element, which is resistant to repetition of a reduction reaction. An anthracene derivative is represented by a general formula (1). In the general formula (1), R1 represents hydrogen or an alkyl group having 1 to 4 carbon atoms, R2 represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms and an aryl group having 6 to 12 carbon atoms, R3 represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 12 carbon atoms, Ph1 represents a phenyl group, and X1 represents an arylene group having 6 to 15 carbon atoms.

摘要翻译： 本发明的目的是提供一种耐重复氧化反应的发光元件。 本发明的另一个目的是提供一种耐重复还原反应的发光元件。 蒽衍生物由通式（1）表示。 在通式（1）中，R 1表示氢或碳原子数1〜4的烷基，R 2表示氢，碳原子数1〜4的烷基，碳原子数6〜12的芳基，R 3 表示氢，碳原子数1〜4的烷基和碳原子数6〜12的芳基中的任一个，Ph 1表示苯基，X 1表示碳原子数6〜15的亚芳基。

公开(公告)号：US08815410B2

公开(公告)日：2014-08-26

申请号：US11793479

申请日：2005-12-26

申请人： Harue Nakashima ,  Sachiko Kawakami ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

发明人： Harue Nakashima ,  Sachiko Kawakami ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

IPC分类号： H01L51/54

CPC分类号： H01L51/0061 ,  C07D209/88 ,  C07D403/12 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

摘要： It is an object of the present invention to provide a light emitting element, which is resistant to repetition of an oxidation reaction. It is another object of the invention to provide a light emitting element, which is resistant to repetition of a reduction reaction. An anthracene derivative is represented by a general formula (1). In the general formula (1), R1 represents hydrogen or an alkyl group having 1 to 4 carbon atoms, R2 represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms and an aryl group having 6 to 12 carbon atoms, R3 represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 12 carbon atoms, Ph1 represents a phenyl group, and X1 represents an arylene group having 6 to 15 carbon atoms.

摘要翻译： 本发明的目的是提供一种耐重复氧化反应的发光元件。 本发明的另一个目的是提供一种耐重复还原反应的发光元件。 蒽衍生物由通式（1）表示。 在通式（1）中，R 1表示氢或碳原子数1〜4的烷基，R 2表示氢，碳原子数1〜4的烷基，碳原子数6〜12的芳基，R 3 表示氢，碳原子数1〜4的烷基和碳原子数6〜12的芳基中的任一个，Ph 1表示苯基，X 1表示碳原子数6〜15的亚芳基。

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：

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：

公开(公告)号：US20080114178A1

公开(公告)日：2008-05-15

申请号：US11794052

申请日：2005-12-22

申请人： Sachiko Kawakami ,  Harue Nakashima ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

发明人： Sachiko Kawakami ,  Harue Nakashima ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

IPC分类号： C09K11/06 ,  H01L51/54 ,  C07D209/82

CPC分类号： C07D403/10 ,  C07D209/86 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/5012 ,  H05B33/14

摘要： It is an object of the present invention to provide a light-emitting substance which is resistant to repetition of an oxidation reaction. It is another object of the invention to provide a light-emitting element which is resistant to repetition of a reduction reaction. An aspect of the present invention is an anthracene derivative represented by a general formula (1). In the general formula (1), R1 represents hydrogen or an alkyl group having 1 to 4 carbon atoms; R2 represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 12 carbon atoms, which may have a substituent or no substituent; Ph1 represents a phenyl group, which may have a substituent or no substituent; and X1 represents an arylene group having 6 to 15 carbon atoms.

摘要翻译： 本发明的目的是提供一种耐重复氧化反应的发光物质。 本发明的另一个目的是提供一种耐重复还原反应的发光元件。 本发明的一个方面是由通式（1）表示的蒽衍生物。 在通式（1）中，R 1表示氢或碳原子数1〜4的烷基。 R 2表示氢，可以具有取代基或不具有取代基的碳原子数1〜4的烷基和碳原子数6〜12的芳基中的任一种， Ph1表示可以具有取代基或不具有取代基的苯基; X1表示碳原子数6〜15的亚芳基。

公开(公告)号：US07732064B2

公开(公告)日：2010-06-08

申请号：US11794052

申请日：2005-12-22

申请人： Sachiko Kawakami ,  Harue Nakashima ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

发明人： Sachiko Kawakami ,  Harue Nakashima ,  Kumi Kojima ,  Ryoji Nomura ,  Nobuharu Ohsawa

IPC分类号： H01L51/50

CPC分类号： C07D403/10 ,  C07D209/86 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/5012 ,  H05B33/14

摘要： It is an object of the present invention to provide a light-emitting substance which is resistant to repetition of an oxidation reaction. It is another object of the invention to provide a light-emitting element which is resistant to repetition of a reduction reaction. An aspect of the present invention is an anthracene derivative represented by a general formula (1). In the general formula (1), R1 represents hydrogen or an alkyl group having 1 to 4 carbon atoms; R2 represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 12 carbon atoms, which may have a substituent or no substituent; Ph1 represents a phenyl group, which may have a substituent or no substituent; and X1 represents an arylene group having 6 to 15 carbon atoms.

摘要翻译： 本发明的目的是提供一种耐重复氧化反应的发光物质。 本发明的另一个目的是提供一种耐重复还原反应的发光元件。 本发明的一个方面是由通式（1）表示的蒽衍生物。 在通式（1）中，R 1表示氢或碳原子数1〜4的烷基。 R2表示氢，可以具有取代基或不具有取代基的碳原子数1〜4的烷基，碳原子数6〜12的芳基中的任一种， Ph1表示可以具有取代基或不具有取代基的苯基; X1表示碳原子数6〜15的亚芳基。