公开(公告)号：US09269907B2

公开(公告)日：2016-02-23

申请号：US13389514

申请日：2011-10-24

申请人： Yumiko Mizuki ,  Hiroyuki Saito ,  Yuichiro Kawamura ,  Hirokatsu Ito ,  Masahiro Kawamura

发明人： Yumiko Mizuki ,  Hiroyuki Saito ,  Yuichiro Kawamura ,  Hirokatsu Ito ,  Masahiro Kawamura

IPC分类号： H01L51/50 ,  H01L51/00 ,  C07C255/58 ,  C07D213/74 ,  C07F7/08 ,  C09K11/06 ,  H05B33/14

CPC分类号： H01L51/0067 ,  C07C255/58 ,  C07C2601/08 ,  C07C2603/18 ,  C07D213/74 ,  C07F7/081 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5012 ,  H05B33/14

摘要： A compound is shown by the following formula (1). wherein l, m, and n are independently an integer from 1 to 3, Ar1 to Ar4 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms, Ar5, Ar6, and Ar7 are independently a substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroarylene group having 5 to 30 ring atoms, and p is an integer from 0 to 2, and Ar6 and N are bonded via a single bond when p is 0, provided that at least one of Ar1 to Ar4 is substituted with a substituted silyl group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, or a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, and at least one of Ar1 to Ar4 is substituted with a cyano group.

摘要翻译： 化合物由下式（1）表示。 其中l，m和n独立地为1至3的整数，Ar 1至Ar 4独立地为取代或未取代的环碳原子数为6至30的芳基或取代或未取代的环原子数为5至30的杂芳基，Ar 5 Ar 6和Ar 7独立地为取代或未取代的碳原子数为6〜30的亚芳基或取代或未取代的环原子数为5〜30的亚杂芳基，p为0〜2的整数，Ar 6和N为 当p为0时，通过单键键合，条件是Ar 1〜Ar 4中的至少一个被取代的甲硅烷基，取代或未取代的碳原子数1〜20的烷基或取代或未取代的环烷基取代， 10个碳原子，并且Ar 1〜Ar 4中的至少一个被氰基取代。

公开(公告)号：US10014476B2

公开(公告)日：2018-07-03

申请号：US14112497

申请日：2012-04-13

申请人： Yumiko Mizuki ,  Hirokatsu Ito ,  Takeshi Ikeda ,  Hiroyuki Saito ,  Masahiro Kawamura ,  Yuichiro Kawamura

发明人： Yumiko Mizuki ,  Hirokatsu Ito ,  Takeshi Ikeda ,  Hiroyuki Saito ,  Masahiro Kawamura ,  Yuichiro Kawamura

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07C13/567 ,  C07C13/66 ,  C07C15/20 ,  C07C15/24 ,  C07C15/30 ,  C07C15/38 ,  C07C255/58 ,  C07C211/61 ,  C07C217/92 ,  C07F7/08 ,  C07D215/38 ,  C07D235/18 ,  C07D209/88 ,  C07D213/38 ,  C07D307/91 ,  H01L51/50

CPC分类号： H01L51/006 ,  C07C13/567 ,  C07C13/66 ,  C07C15/20 ,  C07C15/24 ,  C07C15/30 ,  C07C15/38 ,  C07C211/61 ,  C07C217/92 ,  C07C255/58 ,  C07C2601/14 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/42 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/86 ,  C07D209/88 ,  C07D213/38 ,  C07D215/38 ,  C07D235/18 ,  C07D307/91 ,  C07F7/081 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/5012

摘要： An organic light-emitting medium including a pyrene derivative represented by the following formula (1) and a phenyl-substituted anthracene derivative represented by the following formula (2): wherein Ar1 to Ar4 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 20 ring atoms.

公开(公告)号：US09512137B2

公开(公告)日：2016-12-06

申请号：US13509878

申请日：2011-08-05

申请人： Hirokatsu Ito ,  Hiroyuki Saito ,  Yumiko Mizuki ,  Masahiro Kawamura ,  Yuichiro Kawamura

发明人： Hirokatsu Ito ,  Hiroyuki Saito ,  Yumiko Mizuki ,  Masahiro Kawamura ,  Yuichiro Kawamura

IPC分类号： H01L51/54 ,  C09K11/06 ,  C07D493/04 ,  H01L51/00 ,  C07C255/50 ,  C07C255/51 ,  C07C255/52 ,  C07D519/00 ,  C07D307/91 ,  C07D307/77 ,  H01L51/50

CPC分类号： C07D493/04 ,  C07C255/50 ,  C07C255/51 ,  C07C255/52 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/42 ,  C07C2603/48 ,  C07C2603/50 ,  C07C2603/52 ,  C07D307/77 ,  C07D307/91 ,  C07D519/00 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/5048

摘要： An organic electroluminescence device sequentially includes an anode, an emitting layer, an electron-transporting region, and a cathode, the electron-transporting region including an electron-transporting material that includes a cyano group and an aromatic ring group.

摘要翻译： 有机电致发光器件依次包括阳极，发光层，电子传输区和阴极，该电子传输区包括包含氰基和芳族环基的电子传输材料。

公开(公告)号：US20130306958A1

公开(公告)日：2013-11-21

申请号：US13988920

申请日：2011-11-22

申请人： Hirokatsu Ito ,  Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito

发明人： Hirokatsu Ito ,  Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito

IPC分类号： H01L51/00

CPC分类号： H01L51/0067 ,  C07D405/10 ,  C07D493/04 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5076 ,  H01L51/5096 ,  H05B33/14

摘要： An oxygen-containing fused ring derivative represented by the following formula (1) wherein Ar1 is an m-valent fused ring group in which four or more rings including one or more rings selected from a furan ring and a pyran ring are fused and HAr is any of the nitrogen-containing heterocyclic group represented by the following formulas (2) to (5):

摘要翻译： 由下式（1）表示的含氧稠环衍生物，其中Ar1为m价稠合环基团，其中包含一个或多个选自呋喃环和吡喃环的环的四个或更多个环稠合，HAr为 由下式（2）至（5）表示的任意含氮杂环基：

公开(公告)号：US20120187826A1

公开(公告)日：2012-07-26

申请号：US13499303

申请日：2010-12-20

申请人： Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito ,  Hirokatsu Ito

发明人： Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito ,  Hirokatsu Ito

IPC分类号： H05B33/14

CPC分类号： C07C15/38 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/5012 ,  H05B33/10

摘要： An organic electroluminescence device including a pair of electrodes and one or more organic compound layers therebetween, the one or more organic compound layers comprising an emitting layer,wherein the emitting layer includes a pyrene derivative represented by the following formula (1) and the content of the pyrene derivative in the emitting layer is 50 to 100 wt %;

摘要翻译： 一种有机电致发光器件，包括一对电极和一个或多个有机化合物层，所述一个或多个有机化合物层包括发光层，其中所述发光层包括由下式（1）表示的芘衍生物，其含量 发光层中的芘衍生物为50〜100重量％

公开(公告)号：US09353027B2

公开(公告)日：2016-05-31

申请号：US13499303

申请日：2010-12-20

申请人： Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito ,  Hirokatsu Ito

发明人： Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito ,  Hirokatsu Ito

IPC分类号： H01L51/54 ,  C07C15/38 ,  H01L51/00 ,  C09K11/06 ,  H05B33/10 ,  H01L51/50

CPC分类号： C07C15/38 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/5012 ,  H05B33/10

摘要： An organic electroluminescence device includes a pair of electrodes and an organic compound layer therebetween. The organic compound layer includes an emitting layer. The emitting layer includes a pyrene derivative represented by formula (1), such that a content of the pyrene derivative in the emitting layer is 50 to 100 wt %. Ar1 and Ar2 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms. X1 and X3 to X8 are a hydrogen atom. X2 is a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, provided that Ar1 or Ar2 is different from X2. In a case where any of Ar1, Ar2, and X2 is the aryl group having a substituent, the substituent is independently an alkyl group, a cycloalkyl group, an aryl group, a silyl group, or a cyano group.

摘要翻译： 有机电致发光器件包括一对电极和它们之间的有机化合物层。 有机化合物层包括发光层。 发光层包括由式（1）表示的芘衍生物，使得发光层中芘衍生物的含量为50〜100重量％。 Ar 1和Ar 2独立地为取代或未取代的环碳原子数为6〜30的芳基。 X1和X3至X8是氢原子。 X2是取代或未取代的环碳原子数为6〜30的芳基，条件是Ar1或Ar2不同于X2。 在Ar 1，Ar 2和X 2中的任一个为具有取代基的芳基的情况下，取代基独立地为烷基，环烷基，芳基，甲硅烷基或氰基。

公开(公告)号：US20130221331A1

公开(公告)日：2013-08-29

申请号：US13389514

申请日：2011-10-24

申请人： Yumiko Mizuki ,  Hiroyuki Saito ,  Yuichiro Kawamura ,  Hirokatsu Ito ,  Masahiro Kawamura

发明人： Yumiko Mizuki ,  Hiroyuki Saito ,  Yuichiro Kawamura ,  Hirokatsu Ito ,  Masahiro Kawamura

IPC分类号： H01L51/00

CPC分类号： H01L51/0067 ,  C07C255/58 ,  C07C2601/08 ,  C07C2603/18 ,  C07D213/74 ,  C07F7/081 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5012 ,  H05B33/14

摘要： A compound is shown by the following formula (1). wherein l, m, and n are independently an integer from 1 to 3, Ar1 to Ar4 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms, Ar5, Ar6, and Ar7 are independently a substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroarylene group having 5 to 30 ring atoms, and p is an integer from 0 to 2, and Ar6 and N are bonded via a single bond when p is 0, provided that at least one of Ar1 to Ar4 is substituted with a substituted silyl group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, or a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, and at least one of Ar1 to Ar4 is substituted with a cyano group.

摘要翻译： 化合物由下式（1）表示。 其中l，m和n独立地为1至3的整数，Ar 1至Ar 4独立地为取代或未取代的环碳原子数为6至30的芳基或取代或未取代的环原子数为5至30的杂芳基，Ar 5 Ar 6和Ar 7独立地为取代或未取代的碳原子数为6〜30的亚芳基或取代或未取代的环原子数为5〜30的亚杂芳基，p为0〜2的整数，Ar 6和N为 当p为0时，通过单键键合，条件是Ar 1〜Ar 4中的至少一个被取代的甲硅烷基，取代或未取代的碳原子数1〜20的烷基或取代或未取代的环烷基取代， 10个碳原子，并且Ar 1〜Ar 4中的至少一个被氰基取代。

公开(公告)号：US20120211743A1

公开(公告)日：2012-08-23

申请号：US13504575

申请日：2011-10-07

申请人： Hirokatsu Ito ,  Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito

发明人： Hirokatsu Ito ,  Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito

IPC分类号： H01L51/54 ,  C07D471/04 ,  C07D401/04

CPC分类号： C07D213/22 ,  C07D401/04 ,  C07D471/04 ,  C09K11/06 ,  H01L51/0055 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5048 ,  H05B33/20

摘要： A benzo[k]fluoranthene derivative represented by the following formula (1): wherein R1 to R12 are as defined in the specification. The benzo[k]fluoranthene derivative represented by the formula (1) reduces a driving voltage of an organic electroluminescence device and makes it possible to realize light emission with high efficiency and long lifetime.

摘要翻译： 由下式（1）表示的苯并[k]荧蒽衍生物：其中R1至R12如说明书中所定义。 由式（1）表示的苯并[k]荧蒽衍生物降低有机电致发光元件的驱动电压，可以实现高效率，长寿命化的发光。

公开(公告)号：US20120187392A1

公开(公告)日：2012-07-26

申请号：US13499300

申请日：2011-07-08

申请人： Hirokatsu Ito ,  Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito

发明人： Hirokatsu Ito ,  Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito

IPC分类号： H01L51/54 ,  C07D471/04

CPC分类号： C07D471/04 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/5072 ,  H01L51/5076

摘要： An imidazopyridine derivative shown by the following formula (1).

摘要翻译： 下式（1）表示的咪唑并吡啶衍生物。

公开(公告)号：US09484540B2

公开(公告)日：2016-11-01

申请号：US13988920

申请日：2011-11-22

申请人： Hirokatsu Ito ,  Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito

发明人： Hirokatsu Ito ,  Masahiro Kawamura ,  Yuichiro Kawamura ,  Yumiko Mizuki ,  Hiroyuki Saito

IPC分类号： H01L51/50 ,  H01L51/00 ,  C07D405/10 ,  C07D493/04 ,  C09K11/06 ,  H05B33/14

CPC分类号： H01L51/0067 ,  C07D405/10 ,  C07D493/04 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5076 ,  H01L51/5096 ,  H05B33/14

摘要： An oxygen-containing fused ring derivative represented by the following formula (1) wherein Ar1 is an m-valent fused ring group in which four or more rings including one or more rings selected from a furan ring and a pyran ring are fused and HAr is any of the nitrogen-containing heterocyclic group represented by the following formulas (2) to (5):