公开(公告)号：US20130075704A1

公开(公告)日：2013-03-28

申请号：US13596725

申请日：2012-08-28

申请人： Takako Takasu ,  Harue Osaka ,  Satoko Shitagaki

发明人： Takako Takasu ,  Harue Osaka ,  Satoko Shitagaki

IPC分类号： C07D241/38 ,  C07C25/22 ,  C07F5/02 ,  H01L51/50

CPC分类号： C07D241/38 ,  C07C25/22 ,  C07F5/025 ,  C09K11/06 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5072 ,  H01L2251/308

摘要： Provided is a novel heterocyclic compound which can be used in a light-emitting layer of a light-emitting element as a host material in which a light-emitting material is dispersed, i.e., a heterocyclic compound represented by a general formula (G1). Any one of R1 to R10 represents a substituent represented by a general formula (G1-1); another one of R1 to R10 represents hydrogen, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, or a substituent represented by a general formula (G1-2); and the others separately represent hydrogen, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, or a substituted or unsubstituted biphenyl group.

摘要翻译： 提供了可以用作发光元件的发光层作为分散有发光材料的主体材料即通式（G1）所示的杂环化合物的新型杂环化合物。 R 1〜R 10中的任一个表示由通式（G1-1）表示的取代基。 R 1至R 10中的另一个表示氢，具有1至6个碳原子的烷基，取代或未取代的苯基，取代或未取代的联苯基或由通式（G1-2）表示的取代基; 其余分别表示氢，碳原子数1〜6的烷基，取代或未取代的苯基，取代或未取代的联苯基。

公开(公告)号：US20120157694A1

公开(公告)日：2012-06-21

申请号：US13328541

申请日：2011-12-16

申请人： Harue Osaka ,  Nobuharu Ohsawa

发明人： Harue Osaka ,  Nobuharu Ohsawa

IPC分类号： C07D333/76 ,  C07F5/02 ,  C07D307/91

CPC分类号： C07D307/91 ,  C07D333/76 ,  C07F5/025

摘要： Provided is a novel anthracene compound represented by a general formula (G1). In the formula, Q1 represents an oxygen atom or a sulfur atom, R1 to R7 and R11 to R14 separately represent any one of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, and a substituted or unsubstituted biphenyl group. In addition, α1 to α3 separately represent a substituted or unsubstituted phenylene group. Ar1 represents a substituted or unsubstituted condensed aromatic hydrocarbon having 6 to 12 carbon atoms forming a ring. Ar2 represents any one of a substituted or unsubstituted aryl group having 6 to 12 carbon atoms forming a ring, a substituted or unsubstituted dibenzothiophen-2-yl group, and a substituted or unsubstituted dibenzofuran-2-yl group. Further, j and k are separately 0 or 1.

摘要翻译： 提供由通式（G1）表示的新型蒽化合物。 在该式中，Q1表示氧原子或硫原子，R1〜R7和R11〜R14分别表示氢原子，碳原子数1〜6的烷基，取代或未取代的苯基，取代的 或未取代的联苯基。 此外，α1〜α3分别表示取代或未取代的亚苯基。 Ar 1表示具有6〜12个碳原子的取代或未取代的稠合芳香族烃，形成环。 Ar 2表示取代或未取代的形成环的碳原子数为6〜12的芳基，取代或未取代的二苯并噻吩-2-基和取代或未取代的二苯并呋喃-2-基的任意一种。 此外，j和k分别为0或1。

公开(公告)号：US07993761B2

公开(公告)日：2011-08-09

申请号：US12326342

申请日：2008-12-02

申请人： Harue Osaka ,  Nobuharu Ohsawa ,  Sachiko Kawakami

发明人： Harue Osaka ,  Nobuharu Ohsawa ,  Sachiko Kawakami

IPC分类号： H01L51/54 ,  H01J1/62 ,  C07D241/36

CPC分类号： C07D241/42 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1044 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  Y10S428/917

摘要： The present invention provides a quinoxaline derivative represented by a general formula (G1). In the formula, α1 and α2 each independently represent an arylene group which has 13 or less carbon atoms forming a ring; Ar represents an aryl group which has 13 or less carbon atoms forming a ring; R1 and R6 each independently represent any of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or an aryl group which has 13 or less carbon atoms forming a ring; and R2 to R5 and R7 to R10 each independently represent any of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, or a substituted or unsubstituted biphenyl group.

摘要翻译： 本发明提供由通式（G1）表示的喹喔啉衍生物。 式中，α1和α2各自独立地表示碳原子数为13以下的亚芳基，形成环。 Ar表示碳原子数为13以下的芳基，形成环。 R 1和R 6各自独立地表示氢原子，碳原子数1〜6的烷基或碳原子数为13以下的芳基中的任一个， R 2〜R 5，R 7〜R 10各自独立地表示氢原子，碳原子数1〜6的烷基，取代或未取代的苯基，取代或未取代的联苯基。

公开(公告)号：US09150551B2

公开(公告)日：2015-10-06

申请号：US13282722

申请日：2011-10-27

申请人： Hiroki Suzuki ,  Harue Osaka ,  Tsunenori Suzuki

发明人： Hiroki Suzuki ,  Harue Osaka ,  Tsunenori Suzuki

IPC分类号： H01L51/50 ,  C07D407/14 ,  C07D409/14 ,  C07D407/10 ,  C07D209/82 ,  C07D409/10 ,  C07D405/04 ,  C07D405/14 ,  C07D409/04 ,  H01L51/00

CPC分类号： C07D405/04 ,  C07D405/14 ,  C07D409/04 ,  C07D409/14 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012

摘要： A carbazole compound in which the 2-position of a dibenzofuran skeleton or a dibenzothiophene skeleton is bonded to the 3-position of a carbazole skeleton and nitrogen of the carbazolyl group is bonded to the 9- or 10-position of an anthracene skeleton directly or via a phenylene group was able to be synthesized. It was found out that the carbazole compound has an excellent carrier-transport property, favorable film quality, and a wide band gap, and can be suitably used as a light-emitting element material and an organic semiconductor material.

摘要翻译： 将二苯并呋喃骨架或二苯并噻吩骨架的2位与咔唑骨架的3-位和咔唑基的氮键合的咔唑化合物直接或者与蒽骨架的9-或10-位键合，或 通过亚苯基能够被合成。 发现咔唑化合物具有优异的载体输送性，良好的膜质量和宽的带隙，并且可以适合用作发光元件材料和有机半导体材料。

公开(公告)号：US09133169B2

公开(公告)日：2015-09-15

申请号：US13596757

申请日：2012-08-28

申请人： Yasushi Kitano ,  Harue Osaka ,  Satoko Shitagaki

发明人： Yasushi Kitano ,  Harue Osaka ,  Satoko Shitagaki

IPC分类号： H01L51/54 ,  C07D409/14 ,  C07D403/14 ,  C07D405/14 ,  H01L51/00 ,  H01L51/50

CPC分类号： C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  H01L51/0067 ,  H01L51/5012 ,  H01L2251/5384

摘要： Provided is a novel heterocyclic compound which can be used in a light-emitting layer of a light-emitting element as a host material in which a light-emitting substance is dispersed. A heterocyclic compound represented by a general formula (G1) is provided. Any one of R1 to R10 represents a substituent represented by a general formula (G1-1), another one of R1 to R10 represents a substituent represented by a general formula (G1-2), and the others separately represent hydrogen, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, or a substituted or unsubstituted biphenyl group. Further, α1 and α2 separately represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted biphenyldiyl group, and A1 and A2 separately represent a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted dibenzothiophenyl group, or a substituted or unsubstituted dibenzofuranyl group.

摘要翻译： 提供了可以用作发光元件的发光层作为散发发光物质的主体材料的新型杂环化合物。 提供由通式（G1）表示的杂环化合物。 R 1〜R 10中的任一个表示由通式（G1-1）表示的取代基，R 1〜R 10中的另一个表示由通式（G1-2）表示的取代基，其他分别表示氢，烷基 具有1至6个碳原子，取代或未取代的苯基或取代或未取代的联苯基。 此外，α1和α2分别表示取代或未取代的亚苯基或取代或未取代的联苯基，A1和A2分别表示取代或未取代的咔唑基，取代或未取代的二苯并噻吩基或取代或未取代的二苯并呋喃基。

公开(公告)号：US09029558B2

公开(公告)日：2015-05-12

申请号：US13570367

申请日：2012-08-09

申请人： Harue Osaka ,  Nobuharu Ohsawa ,  Masato Suzuki

发明人： Harue Osaka ,  Nobuharu Ohsawa ,  Masato Suzuki

IPC分类号： C07D401/14 ,  H01L51/00

CPC分类号： H01L51/0072 ,  C07D401/14 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072

摘要： A novel carbazole compound is provided which can be used as a host material for a light-emitting substance (substance emitting fluorescence or substance emitting phosphorescence). A light-emitting element with high emission efficiency, and a light-emitting device, an electronic device, or a lighting device which has low power consumption are provided. A carbazole compound represented by General Formula (G1) below. (In the formula, Ar1 represents any of hydrogen, a substituted or unsubstituted phenyl group, and a carbazolyl group; R1 to R3 each independently represent any of hydrogen, a substituted or unsubstituted phenyl group, and a substituted or unsubstituted biphenyl group; α represents any of a substituted or unsubstituted phenylene group and a substituted or unsubstituted biphenylene group; and n is any of 0, 1, and 2.)

摘要翻译： 提供了可用作发光物质（发射荧光的物质或发射磷光的物质）的主体材料的新型咔唑化合物。 提供具有高发光效率的发光元件，以及具有低功耗的发光装置，电子装置或照明装置。 由通式（G1）表示的咔唑化合物。 （式中，Ar 1表示氢，取代或未取代的苯基，咔唑基中的任一个，R 1〜R 3各自独立地表示氢，取代或未取代的苯基，取代或未取代的联苯基，α表示 任何取代或未取代的亚苯基和取代或未取代的亚联苯基; n为0，1和2中的任何一个）

公开(公告)号：US08809841B2

公开(公告)日：2014-08-19

申请号：US13303637

申请日：2011-11-23

申请人： Shunpei Yamazaki ,  Kunihiko Suzuki ,  Harue Osaka ,  Masahiro Takahashi

发明人： Shunpei Yamazaki ,  Kunihiko Suzuki ,  Harue Osaka ,  Masahiro Takahashi

IPC分类号： H01L51/50

CPC分类号： H01L51/5012 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/506 ,  H01L51/5203 ,  H01L2251/558

摘要： A light-emitting element which at least includes a monomolecular layer including a luminescent center material with a fluorescent light-emitting property, and a monomolecular layer including a host material with a carrier (electron or hole)-transport property and a band gap larger than a band gap (note that a band gap refers to the energy difference between a HOMO level and a LUMO level) of the luminescent center material, between a pair of electrodes, in which the monomolecular layer including the host material and the monomolecular layer including the luminescent center material share the same interface, is provided.

摘要翻译： 至少包括具有荧光发光性的发光中心材料的单分子层的发光元件和包含载体（电子或空穴） - 传输特性的主体材料和带隙大于的带隙的单分子层 在一对电极之间的发光中心材料的带隙（注意，带隙是指HOMO能级和LUMO能级之间的能量差），其中包括主体材料的单分子层和包括主体材料的单分子层 发光中心材料共享相同的界面。

公开(公告)号：US08729310B2

公开(公告)日：2014-05-20

申请号：US12885698

申请日：2010-09-20

申请人： Harue Osaka ,  Hiroto Inoue

发明人： Harue Osaka ,  Hiroto Inoue

IPC分类号： C07C211/00

CPC分类号： C07C211/56 ,  C07D209/86

摘要： An object is to provide a new halogenated diarylamine compound serving as a source material for synthesis of a variety of diarylamine compounds and triarylamine compounds and a synthesis method of the new halogenated diarylamine compound. A halogenated diarylamine compound represented by the following general formula (G1) and a synthesis method thereof are provided. Note that a variety of diarylamine compounds and triarylamine compounds can be synthesized using the halogenated diarylamine compound represented by the following general formula (G1).

摘要翻译： 目的是提供新的卤化二芳基胺化合物，其用作合成各种二芳基胺化合物和三芳基胺化合物的原料，以及新的卤化二芳基胺化合物的合成方法。 提供由以下通式（G1）表示的卤代二芳基胺化合物及其合成方法。 注意，可以使用由以下通式（G1）表示的卤代二芳基胺化合物来合成各种二芳基胺化合物和三芳基胺化合物。

公开(公告)号：US08283855B2

公开(公告)日：2012-10-09

申请号：US12985370

申请日：2011-01-06

申请人： Harue Osaka

发明人： Harue Osaka

IPC分类号： C08G73/06 ,  H01L51/42 ,  H05B33/14

CPC分类号： C07D209/86

摘要： A method for synthesizing an anthracene derivative represented by a general formula (G1) is provided, in which a 9-arylanthracene derivative having an active site at a 10-position is subjected to coupling with a carbazole-3-yl-aryl derivative having an active site in an aryl group with the use of a metal or a metal compound, wherein A represents a substituted or unsubstituted phenyl group, wherein D represents any of an alkyl group having 1 to 4 carbon atoms and a substituted or unsubstituted phenyl group, wherein α represents any of a substituted or unsubstituted phenylene group and a substituted or unsubstituted biphenyl-4,4′-diyl group, and wherein R1 to R9 independently represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted phenyl group.

摘要翻译： 提供一种用于合成由通式（G1）表示的蒽衍生物的方法，其中具有10位具有活性位点的9-芳基蒽衍生物与咔唑-3-基 - 芳基衍生物进行偶联，所述咔唑-3-基 - 芳基衍生物具有 使用金属或金属化合物的芳基中的活性位点，其中A表示取代或未取代的苯基，其中D表示任选具有1至4个碳原子的烷基和取代或未取代的苯基，其中 α表示取代或未取代的亚苯基和取代或未取代的联苯-4,4'-二基中的任一个，并且其中R 1至R 9独立地表示氢，具有1至4个碳原子的烷基和取代或未取代的 未取代的苯基。

公开(公告)号：US20120184755A1

公开(公告)日：2012-07-19

申请号：US13348939

申请日：2012-01-12

申请人： Harue Osaka ,  Nobuharu Ohsawa

发明人： Harue Osaka ,  Nobuharu Ohsawa

IPC分类号： C07D407/12

CPC分类号： C07D307/91

摘要： An object is to provide a novel stilbene compound suitable for an organic EL light-emitting material. Provided is a novel stilbene compound represented by a general formula (G1) below. In the formula, Q1 and Q2 separately represent an oxygen atom or a sulfur atom; R1 to R9 and R11 to R17 separately represent any one of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, and a substituted or unsubstituted biphenyl group; α1 to α6 separately represent a substituted or unsubstituted phenylene group; Ar1 and Ar2 separately represent any one of a substituted or unsubstituted aryl group having 6 to 12 carbon atoms forming a ring, a substituted or unsubstituted dibenzothiophen-2-yl group, and a substituted or unsubstituted dibenzofuran-2-yl group; and j, k, m, n, p, and q separately represent 0 or 1.

摘要翻译： 目的是提供一种适用于有机EL发光材料的新型二苯乙烯化合物。 提供由下述通式（G1）表示的新颖的二苯乙烯化合物。 在该式中，Q1和Q2分别表示氧原子或硫原子; R1〜R9和R11〜R17分别表示氢原子，碳原子数1〜6的烷基，取代或未取代的苯基，取代或未取代的联苯基中的任意一种基团。 α1〜α6分别表示取代或未取代的亚苯基; Ar1和Ar2分别表示取代或未取代的形成环的碳原子数为6〜12的芳基，取代或未取代的二苯并噻吩-2-基和取代或未取代的二苯并呋喃-2-基的任意一种; 而j，k，m，n，p和q分别表示0或1。