公开(公告)号：US09273079B2

公开(公告)日：2016-03-01

申请号：US13534497

申请日：2012-06-27

Applicant: Hideko Inoue ,  Yui Yamada ,  Nobuharu Ohsawa ,  Satoshi Seo

Inventor： Hideko Inoue ,  Yui Yamada ,  Nobuharu Ohsawa ,  Satoshi Seo

IPC: H01L51/54 ,  C09K11/06 ,  C07F15/00 ,  H05B33/14 ,  H01L51/50 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00

CPC classification number: C07F15/0033 ,  C09K11/06 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L27/3206 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5028 ,  H01L51/504 ,  H01L51/5265 ,  H01L51/5278 ,  H05B33/14

Abstract: An organometallic complex emitting blue phosphorescence which can be manufactured inexpensively is provided. An organometallic complex in which nitrogen at the 1-position of a 5-aryl-4H-1,2,4-triazole derivative is coordinated to a Group 9 metal or a Group 10 metal, the aryl group is bonded to the Group 9 metal or the Group 10 metal, and the 5-aryl-4H-1,2,4-triazole derivative is a 3-aryl-5,6,7,8-tetrahydro-4H-[1,2,4]triazolo[4,3-a]pyridine derivative is provided. The organometallic complex emits green to blue phosphorescence and has a cost advantage.

Abstract translation: 提供可以廉价制造的发射蓝色磷光的有机金属配合物。 将5-芳基-4H-1,2,4-三唑衍生物的1-位上的氮与第9族金属或第10族金属配位的有机金属配合物，该芳基与第9族金属 或第10族金属，5-芳基-4H-1,2,4-三唑衍生物是3-芳基-5,6,7,8-四氢-4H- [1,2,4]三唑并[4 ，3-a]吡啶衍生物。 有机金属配合物发出绿色至蓝色的磷光，具有成本优势。

公开(公告)号：US09065061B2

公开(公告)日：2015-06-23

申请号：US12914216

申请日：2010-10-28

Applicant: Hideko Inoue ,  Tomoka Nakagawa ,  Nobuharu Ohsawa ,  Satoshi Seo ,  Yui Yamada

Inventor： Hideko Inoue ,  Tomoka Nakagawa ,  Nobuharu Ohsawa ,  Satoshi Seo ,  Yui Yamada

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  C09B57/10 ,  H05B33/14 ,  H01L51/50

CPC classification number: 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

Abstract: 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.

Abstract translation: 提供可以显示磷光的有机金属络合物。 新型有机金属配合物之一由通式（G1）表示。 在通式（G1）中，R 1表示碳原子数1〜6的烷基，可以具有取代基的碳原子数5〜8的环烷基，碳原子数7〜10的芳烷基，可以具有 取代基。 此外，R 2表示可以具有取代基的碳原子数1〜6的烷基，碳原子数5〜8的环烷基，碳原子数6〜12的可具有取代基的芳基。 此外，Ar表示可以具有取代基的碳原子数6〜13的亚芳基。 此外，M表示第9族元素或第10族元素。

公开(公告)号：US09056883B2

公开(公告)日：2015-06-16

申请号：US13079936

申请日：2011-04-05

Applicant: Hideko Inoue ,  Tomoka Nakagawa ,  Satoshi Seo

Inventor： Hideko Inoue ,  Tomoka Nakagawa ,  Satoshi Seo

IPC: C09K11/06 ,  H01L51/54 ,  C07F15/00 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07F15/0033 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016

Abstract: An object is to provide a novel organometallic complex capable of emitting phosphorescence by using, as a ligand, an organic compound with which a variety of derivatives can be easily synthesized. Another object is to provide an organometallic complex having high heat resistance. Other objects are to provide a light-emitting element having high emission efficiency and to provide a light-emitting device, an electronic device, and a lighting device having reduced power consumption. Provided are an organometallic complex including a structure represented by the following General Formula (G1), and a light-emitting element, a light-emitting device, an electronic device, and a lighting device formed using the organometallic complex including the structure represented by the following General Formula (G1).

Abstract translation: 目的是提供一种能够通过使用可以容易地合成各种衍生物的有机化合物作为配体来提供能够发射磷光的新型有机金属配合物。 另一个目的是提供一种具有高耐热性的有机金属络合物。 其他目的是提供一种具有高发射效率的发光元件，并提供具有降低的功耗的发光装置，电子装置和照明装置。 提供了包含由以下通式（G1）表示的结构的有机金属络合物，以及发光元件，发光器件，电子器件和使用包含由 遵循通式（G1）。

公开(公告)号：US09034487B2

公开(公告)日：2015-05-19

申请号：US13302708

申请日：2011-11-22

Applicant: Hideko Inoue ,  Satoshi Seo

Inventor： Hideko Inoue ,  Satoshi Seo

IPC: H01L51/54 ,  H05B33/14 ,  H01L51/00 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5032 ,  H05B33/14 ,  Y10S428/917

Abstract: A light-emitting element material including an ionic iridium complex in which a 2,6-bis(2-picolinyl)pyridine structure is coordinated to iridium is provided. Alternatively, a light-emitting element material including an ionic iridium complex represented by the following structural formula (1) is provided. In addition, a light-emitting element including the light-emitting element material is provided.

Abstract translation: 提供了包含2,6-二（2-吡啶基）吡啶结构与铱配位的离子铱络合物的发光元件材料。 或者，提供包含由以下结构式（1）表示的离子铱络合物的发光元件材料。 此外，提供了包括发光元件材料的发光元件。

公开(公告)号：US08999520B2

公开(公告)日：2015-04-07

申请号：US11725971

申请日：2007-03-20

Applicant: Hideko Inoue ,  Satoshi Seo ,  Nobuharu Ohsawa

Inventor： Hideko Inoue ,  Satoshi Seo ,  Nobuharu Ohsawa

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/009 ,  C07F15/0033 ,  H01L27/3209 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5036 ,  H01L51/5088

Abstract: An organometallic complex having a structure represented by the following general formula (G1) is provided. (In the formula, A represents an aromatic hydrocarbon group having 6 to 25 carbon atoms. Further, Z represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, or an aryl group having 6 to 25 carbon atoms. In addition, Ar1 represents an aryl group having 6 to 25 carbon atoms. R1 represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms. Further, M is a central metal and represents an element belonging to Group 9 or Group 10.)

Abstract translation: 提供具有由以下通式（G1）表示的结构的有机金属配合物。 （式中，A表示碳原子数6〜25的芳香族烃基，Z表示氢，碳原子数1〜4的烷基，碳原子数1〜4的烷氧基，芳基 另外，Ar 1表示碳原子数6〜25的芳基，R 1表示氢，碳原子数1〜4的烷基或碳原子数1〜4的烷氧基中的任一个 此外，M是中心金属，代表属于第9组或第10组的元素。）

公开(公告)号：US08889266B2

公开(公告)日：2014-11-18

申请号：US11908010

申请日：2006-03-14

Applicant: Hideko Inoue ,  Satoko Shitagaki ,  Satoshi Seo ,  Nobuharu Ohsawa

Inventor： Hideko Inoue ,  Satoko Shitagaki ,  Satoshi Seo ,  Nobuharu Ohsawa

IPC: H01J1/63 ,  C07F15/00 ,  H01L51/00 ,  C09K11/06 ,  H05B33/14 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0079 ,  H01L51/5016 ,  H05B33/14

Abstract: 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 complex 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.

Abstract translation: 本发明的目的是提供一种能提高电子和空穴的复合效率的有机金属络合物。 本发明的一个方面是具有由通式（1）表示的结构的有机金属配合物，其中R 1和R 2各自为卤素基，-CF 3基，氰基和烷氧基羰基中的任一个，各自为 R 3和R 4是氢和具有1至4个碳原子的烷基中的任何一个，M是属于周期表第9或10族的元素。

公开(公告)号：US08877351B2

公开(公告)日：2014-11-04

申请号：US12489602

申请日：2009-06-23

Applicant: Hideko Inoue ,  Satoshi Seo

Inventor： Hideko Inoue ,  Satoshi Seo

IPC: H01L51/54 ,  C09K11/00 ,  C07F15/00 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14 ,  H01L51/50

CPC classification number: C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14 ,  Y10S428/917

Abstract: Disclosed are an organometallic complex emitting red light with high color purity. An organometallic complex having a structure represented by the following general formula (G1) is provided. In the formula, of R1 to R13, at least one represents an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms and the other or others represent hydrogen. M represents a central metal, which is a Group 9 or Group 10 element. L represents a monoanionic ligand, and n is 2 when the central metal is a Group 9 element or 1 when the central metal is a Group 10 element.

Abstract translation: 公开了具有高纯度的发出红光的有机金属配合物。 提供具有由以下通式（G1）表示的结构的有机金属配合物。 在式中，R 1〜R 13中，至少1个表示碳原子数1〜4的烷基或碳原子数1〜4的烷氧基，其余的表示氢。 M表示中心金属，其为第9族或第10族元素。 L表示单阴离子配体，当中心金属为9族元素时，n为2，当中心金属为10族元素时，n为1。

公开(公告)号：US08637167B2

公开(公告)日：2014-01-28

申请号：US12899975

申请日：2010-10-07

Applicant: Nobuharu Ohsawa ,  Hiroko Abe ,  Hideko Inoue ,  Satoko Shitagaki ,  Satoshi Seo

Inventor： Nobuharu Ohsawa ,  Hiroko Abe ,  Hideko Inoue ,  Satoko Shitagaki ,  Satoshi Seo

IPC: H01L51/54 ,  C09K11/06

CPC classification number: C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L27/3244 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5278 ,  H05B33/14 ,  Y10S428/917

Abstract: Disclosed are an organometallic complex and an electronic device including a light-emitting device having the organometallic complex. The organometallic complex is ortho-metalated by a ligand with a diphenylquinoxaline moiety having an electron-withdrawing group on the phenyl groups. The ability of the organometallic complex to provide a red-emissive light-emitting device with excellent color purity and an extremely long lifetime enables the production of an electronic device with a full-color display portion with excellent color productivity and durability.

Abstract translation: 公开了一种有机金属络合物和包括具有有机金属络合物的发光器件的电子器件。 有机金属络合物通过在苯基上具有吸电子基团的二苯基喹喔啉部分的配体进行邻位金属化。 有机金属络合物提供具有优异色纯度和极长寿命的红发发光装置的能力使得能够生产具有优异的彩色生产率和耐久性的全色显示部分的电子装置。

公开(公告)号：US08623523B2

公开(公告)日：2014-01-07

申请号：US13463303

申请日：2012-05-03

Applicant: Masakazu Egawa ,  Sachiko Kawakami ,  Nobuharu Ohsawa ,  Hideko Inoue ,  Satoshi Seo ,  Ryoji Nomura

Inventor： Masakazu Egawa ,  Sachiko Kawakami ,  Nobuharu Ohsawa ,  Hideko Inoue ,  Satoshi Seo ,  Ryoji Nomura

IPC: H01L51/54

CPC classification number: C07D241/42 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L27/3244 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/5323 ,  H05B33/14 ,  Y10S428/917

Abstract: A quinoxaline derivative expressed by the general formula (1) is provided. (Each of R1 to R12 represents one of a hydrogen atom, a halogen atom, an alkyl group, an alkoxyl group, an acyl group, a dialkyl amino group, a diarylamino group, a substituted or unsubstituted vinyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocycle group. Ar1 represents one of a substituted or unsubstituted biphenyl group and a substituted or unsubstituted terphenyl group, and Ar2 represents one of a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, and a substituted or unsubstituted monocyclic heterocycle group.)

Abstract translation: 提供由通式（1）表示的喹喔啉衍生物。 （R 1〜R 12分别表示氢原子，卤素原子，烷基，烷氧基，酰基，二烷基氨基，二芳基氨基，取代或未取代的乙烯基，取代或未取代的芳基 基团和取代或未取代的杂环基，Ar 1表示取代或未取代的联苯基和取代或未取代的三联苯基中的一个，Ar 2表示取代或未取代的苯基，取代或未取代的联苯基，取代或未取代的联苯基， 未取代的三联苯基和取代或未取代的单环杂环基）。

公开(公告)号：US08461580B2

公开(公告)日：2013-06-11

申请号：US13196312

申请日：2011-08-02

Applicant: Hideko Inoue ,  Nobuharu Ohsawa ,  Satoshi Seo

Inventor： Hideko Inoue ,  Nobuharu Ohsawa ,  Satoshi Seo

IPC: H01L51/30

CPC classification number: H01L51/56 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5036 ,  H05B33/14

Abstract: To provide a light-emitting element, a light-emitting device, and an electronic device each formed using the organometallic complex represented by General Formula (G1) as a guest material and a low molecule compound as a host material.

Abstract translation: 为了提供使用由通式（G1）表示的有机金属络合物作为客体材料和低分子化合物作为主体材料形成的发光元件，发光器件和电子器件。