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：US08704212B2

公开(公告)日：2014-04-22

申请号：US13035256

申请日：2011-02-25

申请人： Sachiko Kawakami ,  Harue Nakashima

发明人： Sachiko Kawakami ,  Harue Nakashima

IPC分类号： H01L29/08

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07C2103/97 ,  C07C2603/94 ,  C07C2603/97 ,  C07D209/86 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  H01L27/3248 ,  H01L27/3262 ,  H01L29/4908 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0096 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5203 ,  H01L51/5218 ,  H01L51/5221 ,  H01L2251/301 ,  H01L2251/308 ,  H05B33/14

摘要： It is an object of the present invention to provide a material having a high Tg and a wide energy gap. The present invention provides a spirofluorene derivative represented by General Formula 1. (In the formula, R1 is any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, or a group represented by General Formula 2. Each of R2 and R3 is either hydrogen or an alkyl group having 1 to 4 carbon atoms and may be identical or different. R4 is an aryl group having 6 to 15 carbon atoms. Each of R5 and R6 is any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 15 carbon atoms and may be identical or different

摘要翻译： 本发明的目的是提供具有高Tg和宽能隙的材料。 本发明提供由通式1表示的螺芴衍生物（式中，R 1为氢，碳原子数为1〜4的烷基或通式2所示的基团中的任一个.R 2，R 3为 氢或具有1〜4个碳原子的烷基可以相同或不同，R4是碳原子数6〜15的芳基，R5和R6分别是氢，碳原子数1〜4的烷基， 原子或具有6至15个碳原子的芳基，可以相同或不同）。

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：US07897964B2

公开(公告)日：2011-03-01

申请号：US12794145

申请日：2010-06-04

申请人： Sachiko Kawakami ,  Harue Nakashima

发明人： Sachiko Kawakami ,  Harue Nakashima

IPC分类号： H01L51/54 ,  C09K11/06

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07C2103/97 ,  C07C2603/94 ,  C07C2603/97 ,  C07D209/86 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  H01L27/3248 ,  H01L27/3262 ,  H01L29/4908 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0096 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5203 ,  H01L51/5218 ,  H01L51/5221 ,  H01L2251/301 ,  H01L2251/308 ,  H05B33/14

摘要： It is an object of the present invention to provide a material having a high Tg and a wide energy gap. The present invention provides a spirofluorene derivative represented by General Formula 1. (In the formula, R1 is any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, or a group represented by General Formula 2. Each of R2 and R3 is either hydrogen or an alkyl group having 1 to 4 carbon atoms and may be identical or different. R4 is an aryl group having 6 to 15 carbon atoms. Each of R5 and R6 is any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 15 carbon atoms and may be identical or different.)

摘要翻译： 本发明的目的是提供具有高Tg和宽能隙的材料。 本发明提供由通式1表示的螺芴衍生物（式中，R 1为氢，碳原子数为1〜4的烷基或通式2所示的基团中的任一个.R 2，R 3为 氢或具有1〜4个碳原子的烷基可以相同或不同，R4是碳原子数6〜15的芳基，R5和R6分别是氢，碳原子数1〜4的烷基， 原子或具有6至15个碳原子的芳基，可以相同或不同。）

公开(公告)号：US20090058267A1

公开(公告)日：2009-03-05

申请号：US10584308

申请日：2005-11-28

申请人： Harue Nakashima ,  Sachiko Kawakami ,  Daisuke Kumaki ,  Satoshi Seo ,  Hisao Ikeda ,  Junichiro Sakata ,  Yuji Iwaki

发明人： Harue Nakashima ,  Sachiko Kawakami ,  Daisuke Kumaki ,  Satoshi Seo ,  Hisao Ikeda ,  Junichiro Sakata ,  Yuji Iwaki

IPC分类号： H01J1/63

CPC分类号： H01L51/0059 ,  H01L27/3244 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0069 ,  H01L51/0072 ,  H01L51/5052 ,  H01L51/5206 ,  H01L2251/5315 ,  H01L2251/5323

摘要： One object of the present invention is to provide a light emitting element that includes an organic compound and an inorganic compound and has low driving voltage. The light emitting element of the invention includes a plurality of layers between a pair of electrodes, wherein the plurality of layers includes a layer that contains a carbazole derivative represented by a general formula (1) and an inorganic compound exhibiting an electron accepting property with respect to the carbazole derivative. By utilizing this structure, electrons are transported between the carbazole derivative and the inorganic compound and carriers are internally generated, and hence, the driving voltage of the light emitting element can be reduced.

摘要翻译： 本发明的一个目的是提供一种包含有机化合物和无机化合物并具有低驱动电压的发光元件。 本发明的发光元件包括一对电极之间的多个层，其中多个层包括含有由通式（1）表示的咔唑衍生物的层和表现出电子接受性的无机化合物 涉及咔唑衍生物。 通过利用这种结构，电子在咔唑衍生物和无机化合物之间传输，并且载体在内部产生，因此可以降低发光元件的驱动电压。

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：US20080312454A1

公开(公告)日：2008-12-18

申请号：US12219786

申请日：2008-07-29

申请人： Harue Nakashima ,  Sachiko Kawakami ,  Satoko Shitagaki ,  Satoshi Seo

发明人： Harue Nakashima ,  Sachiko Kawakami ,  Satoko Shitagaki ,  Satoshi Seo

IPC分类号： C07D209/82

CPC分类号： C07D209/88 ,  C09K11/06 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088 ,  H05B33/14

摘要： An object is to provide an aromatic amine compound with excellent heat resistance. Another object is to provide a light emitting element, a light emitting device, and an electronic device with excellent heat resistance. An aromatic amine compound represented by General Formula (1) is provided. The aromatic amine compound represented by General Formula (1) has a high glass transition point and excellent heat resistance. By using the aromatic amine compound represented by General Formula (1) for a light emitting element, a light emitting device, and an electronic device, a light emitting element, a light emitting device, and an electronic device with excellent heat resistance can be obtained.

公开(公告)号：US07442803B2

公开(公告)日：2008-10-28

申请号：US11581086

申请日：2006-10-16

申请人： Harue Nakashima ,  Sachiko Kawakami ,  Satoko Shitagaki ,  Satoshi Seo

发明人： Harue Nakashima ,  Sachiko Kawakami ,  Satoko Shitagaki ,  Satoshi Seo

IPC分类号： C07D209/86

CPC分类号： C07D209/88 ,  C09K11/06 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088 ,  H05B33/14

摘要： An object is to provide an aromatic amine compound with excellent heat resistance. Another object is to provide a light emitting element, a light emitting device, and an electronic device with excellent heat resistance. An aromatic amine compound represented by General Formula (1) is provided. The aromatic amine compound represented by General Formula (1) has a high glass transition point and excellent heat resistance. By using the aromatic amine compound represented by General Formula (1) for a light emitting element, a light emitting device, and an electronic device, a light emitting element, a light emitting device, and an electronic device with excellent heat resistance can be obtained.

摘要翻译： 目的在于提供具有优异耐热性的芳香族胺化合物。 另一个目的是提供具有优异耐热性的发光元件，发光器件和电子器件。 提供由通式（1）表示的芳族胺化合物。 由通式（1）表示的芳香胺化合物具有高玻璃化转变点和优异的耐热性。 通过使用由通式（1）表示的芳族胺化合物作为发光元件，发光元件和电子器件，可以获得具有优异耐热性的发光元件，发光元件和电子器件 。

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：US20070249867A1

公开(公告)日：2007-10-25

申请号：US11658411

申请日：2005-08-08

申请人： Harue Nakashima ,  Sachiko Kawakami

发明人： Harue Nakashima ,  Sachiko Kawakami

IPC分类号： C07C209/10

CPC分类号： C07C209/10 ,  C07C211/54 ,  C07C211/55

摘要： One embodiment of the present invention provides a method for synthesis of substituted secondary amine by the reaction of aniline with aryl halide by using a Pd catalyst including (t-Bu)3P as a ligand.

摘要翻译： 本发明的一个实施方案提供了通过使用包含（t-Bu）3 P p作为配体的Pd催化剂通过苯胺与芳基卤化物的反应来合成取代的仲胺的方法。