公开(公告)号：US20090008607A1

公开(公告)日：2009-01-08

申请号：US12102562

申请日：2008-04-14

申请人： Masahiro Kawamura ,  Kazuki Nishimura ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Kenichi Fukuoka

发明人： Masahiro Kawamura ,  Kazuki Nishimura ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Kenichi Fukuoka

IPC分类号： C09K11/06 ,  C07C13/48

CPC分类号： C09K11/565 ,  C07C13/567 ,  C07C15/24 ,  C07C15/30 ,  C07D235/08 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  H05B33/20

摘要： A naphthalene derivative represented by the following formula (1) is provided. In the formula (1), Ar1 and Ar2 each represent an aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. Ar3 represents a benzene skeleton or a naphthalene skeleton. R1 and R2 each represent an alkyl group, a cycloalkyl group, an alkoxy group, a cyano group, a silyl group or a halogen atom. a and b each represent an integer in a range of 0 to 4. m and n each represent an integer in a range of 1 to 4.

摘要翻译： 提供由下式（1）表示的萘衍生物。 式（1）中，Ar 1和Ar 2分别表示碳原子数为6〜18的芳香族烃环，形成环。 芳烃环状基团没有蒽骨架，芘骨架，乙炔骨架和并四苯骨架。 Ar 3表示苯骨架或萘骨架。 R 1和R 2各自表示烷基，环烷基，烷氧基，氰基，甲硅烷基或卤素原子。 a和b各自表示0〜4的整数，m表示1〜4的整数。

公开(公告)号：US08779655B2

公开(公告)日：2014-07-15

申请号：US12167725

申请日：2008-07-03

申请人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

发明人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

IPC分类号： H01L51/54 ,  H05B33/14 ,  C09K11/06

CPC分类号： H01L51/0052 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0058 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5092 ,  H01L2251/308 ,  H05B33/14 ,  H05B33/20

摘要： An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. The organic thin-film layer includes at least one emitting layer. The at least one emitting layer contains at least one phosphorescent material and a host material represented by the following formula (1). Ra—Ar1—Rb  (1) In the formula, Ar1, Ra and Rb each represent a substituted or unsubstituted benzene ring or a condensed aromatic hydrocarbon ring selected from a substituted or unsubstituted naphthalene ring, a substituted or unsubstituted chrysene ring, a substituted or unsubstituted fluoranthene ring, a substituted or unsubstituted phenanthrene ring, a substituted or unsubstituted benzophenanthrene ring, a substituted or unsubstituted dibenzophenanthrene ring, a substituted or unsubstituted triphenylene ring, a substituted or unsubstituted benzo[a]triphenylene ring, a substituted or unsubstituted benzochrysene ring, a substituted or unsubstituted benzo[b]fluoranthene ring and a substituted or unsubstituted picene ring. Substituents for Ra and Rb are not aryl groups.

摘要翻译： 有机电致发光器件包括：阴极; 阳极; 以及设置在阴极和阳极之间的单层或多层有机薄膜层。 有机薄膜层包括至少一个发光层。 所述至少一个发光层含有至少一种磷光材料和由下式（1）表示的主体材料。 Ra-Ar1-Rb（1）式中，Ar1，Ra和Rb各自表示取代或未取代的苯环或稠合芳香族烃环，选自取代或未取代的萘环，取代或未取代的环，取代或未取代的环， 取代或未取代的菲基环，取代或未取代的苯并菲环，取代或未取代的二苯并菲环，取代或未取代的三亚苯环，取代或未取代的苯并[a]三亚苯环，取代或未取代的苯并环， 取代或未取代的苯并[b]荧蒽环和取代或未取代的吡啶环。 Ra和Rb的取代基不是芳基。

公开(公告)号：US08330350B2

公开(公告)日：2012-12-11

申请号：US12108066

申请日：2008-04-23

申请人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

发明人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

IPC分类号： H01L51/54 ,  H05B33/14 ,  C09K11/06

CPC分类号： H01L51/0052 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5092 ,  H01L2251/308 ,  H05B33/14 ,  H05B33/20

摘要： An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one emitting layer, and the at least one emitting layer includes at least one phosphorescent material and a host material represented by the following Formula (1). Ra—Ar1—Ar2—Rb  (1) In Formula (1): Ra and Rb each represent a substituted or non-substituted benzene ring or a substituted or non-substituted condensed aromatic hydrocarbon ring selected from a group consisting of a naphthalene ring, a chrysene ring, a fluoranthene ring, a triphenylene ring, a phenanthrene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a benzotriphenylene ring, a benzochrysene ring and a picene ring; andAr1 and Ar2 each represent a substituted or non-substituted benzene ring or a substituted or non-substituted condensed aromatic hydrocarbon ring selected from a group consisting of a naphthalene ring, a chrysene ring, a fluoranthene ring, a triphenylene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a benzotriphenylene ring, a benzochrysene ring and a picene ring.

摘要翻译： 有机电致发光器件包括：阴极; 阳极; 以及设置在阴极和阳极之间的单层或多层有机薄膜层。 在有机电致发光器件中，有机薄膜层包括至少一个发光层，并且至少一个发光层包含至少一种磷光材料和由下式（1）表示的主体材料。 Ra-Ar1-Ar2-Rb（1）在式（1）中，Ra和Rb各自表示取代或未取代的苯环或取代或未取代的稠合芳族烃环，其选自萘环， 一个环，一个荧蒽环，一个三亚苯环，菲环，苯并菲环，二苯并菲环，苯并三苯环，苯并环和吡环; Ar 1和Ar 2各自表示取代或未取代的苯环或选自萘环，烯环，荧蒽环，三亚苯环，苯并菲环的取代或未取代的稠合芳族烃环 ，二苯并菲环，苯并三亚苯环，苯并环和吡烯环。

公开(公告)号：US20100194270A1

公开(公告)日：2010-08-05

申请号：US12666226

申请日：2008-07-02

申请人： Masahiro Kawamura ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masakazu Funahashi ,  Tetsuya Inoue ,  Yukitoshi Jinde ,  Yuichiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

发明人： Masahiro Kawamura ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masakazu Funahashi ,  Tetsuya Inoue ,  Yukitoshi Jinde ,  Yuichiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

IPC分类号： H01J1/62 ,  C07C13/48

CPC分类号： H01L51/0054 ,  C07C13/567 ,  C07C13/72 ,  C07C15/38 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/42 ,  C07C2603/48 ,  C07C2603/50 ,  C07C2603/94 ,  C07F7/0805 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0058 ,  H01L51/5016 ,  H01L51/5048 ,  Y10S428/917

摘要： A chrysene derivative shown by the following formula: wherein R1 to R10 and R21 to R25 are independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 ring carbon atoms, a substituted or unsubstituted alkylsilyl group having 3 to 20 carbon atoms, a substituted or unsubstituted arylsilyl group having 8 to 30 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 20 ring carbon atoms, provided that at least one of R21 to R25 is a substituted or unsubstituted fused aromatic ring group having 10 to 20 ring carbon atoms or a substituted or unsubstituted fluorenyl group.

摘要翻译： 由下式表示的衍生物衍生物：其中R1至R10和R21至R25独立地为氢原子，取代或未取代的碳原子数1〜10的烷基，取代或未取代的环碳原子数3〜10的环烷基， 取代或未取代的碳原子数为3〜20的烷基甲硅烷基，取代或未取代的碳原子数为8〜30的芳基甲硅烷基或取代或未取代的环碳原子数为6〜20的芳基，只要R21〜R25中的至少一个为 是取代或未取代的环碳原子数为10〜20的稠环芳基或取代或未取代的芴基。

公开(公告)号：US20090008605A1

公开(公告)日：2009-01-08

申请号：US12102457

申请日：2008-04-14

申请人： Masahiro Kawamura ,  Kazuki Nishimura ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Kenichi Fukuoka

发明人： Masahiro Kawamura ,  Kazuki Nishimura ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Kenichi Fukuoka

IPC分类号： C09K11/00 ,  C07C15/20

CPC分类号： C09K11/565 ,  C07C13/567 ,  C07C15/24 ,  C07C15/30 ,  C07D235/08 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  H05B33/20

摘要： A naphthalene derivative represented by the following formula (1) is provided. In the formula, Ar1 to Ar4 each represent an aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. n, m and 1 each represent an integer in a range of 1 to 5. p represents an integer in a range of o to 5. When n, m, 1 and p each are 2 or more, a plurality of Ar1 to Ar4 may be mutually the same or different.

摘要翻译： 提供由下式（1）表示的萘衍生物。 式中，Ar 1〜Ar 4表示碳原子数为6〜18的芳香族烃环，形成环。 芳烃环状基团没有蒽骨架，芘骨架，乙炔骨架和并四苯骨架。 n，m和1各自表示1〜5的整数。p表示0〜5的整数。当n，m，1和p分别为2以上时，多个Ar 1〜Ar 4可以 相互相同或不同。

公开(公告)号：US08587192B2

公开(公告)日：2013-11-19

申请号：US13313712

申请日：2011-12-07

申请人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

发明人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

IPC分类号： H01L51/54 ,  C09K11/06 ,  H05B33/14

CPC分类号： H01L51/0052 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5092 ,  H01L2251/308 ,  H05B33/20 ,  Y10S428/917

摘要： An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one emitting layer, and the at least one emitting layer contains: at least one phosphorescent material; and a host material represented by the following formula (1). Ra—Ar1—Ar2—Rb  (1)

摘要翻译： 有机电致发光器件包括：阴极; 阳极; 以及设置在阴极和阳极之间的单层或多层有机薄膜层。 在有机电致发光器件中，有机薄膜层包括至少一个发光层，并且所述至少一个发光层包含：至少一种磷光材料; 和由下式（1）表示的主体材料。 Ra-Ar1-Ar2-Rb（1）

公开(公告)号：US08211552B2

公开(公告)日：2012-07-03

申请号：US12122308

申请日：2008-05-16

申请人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

发明人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

IPC分类号： H01L51/54

CPC分类号： H01L51/0052 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5092 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

摘要： An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one emitting layer, and the at least one emitting layer contains: a host material represented by the following formula (1); and at least one phosphorescent material.

摘要翻译： 有机电致发光器件包括：阴极; 阳极; 以及设置在阴极和阳极之间的单层或多层有机薄膜层。 在有机电致发光器件中，有机薄膜层包括至少一个发光层，并且所述至少一个发光层包含：由下式（1）表示的主体材料。 和至少一种磷光材料。

公开(公告)号：US08034256B2

公开(公告)日：2011-10-11

申请号：US12102562

申请日：2008-04-14

申请人： Masahiro Kawamura ,  Kazuki Nishimura ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Kenichi Fukuoka

发明人： Masahiro Kawamura ,  Kazuki Nishimura ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Kenichi Fukuoka

IPC分类号： C09K11/06 ,  C07C211/54

CPC分类号： C09K11/565 ,  C07C13/567 ,  C07C15/24 ,  C07C15/30 ,  C07D235/08 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  H05B33/20

摘要： A naphthalene derivative represented by the following formula (1) is provided. In the formula (1), Ar1 and Ar2 each represent an aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. Ar3 represents a benzene skeleton or a naphthalene skeleton. R1 and R2 each represent an alkyl group, a cycloalkyl group, an alkoxy group, a cyano group, a silyl group or a halogen atom. a and b each represent an integer in a range of 0 to 4. m and n each represent an integer in a range of 1 to 4.

摘要翻译： 提供由下式（1）表示的萘衍生物。 式（1）中，Ar 1和Ar 2分别表示碳原子数为6〜18的芳香族烃环，形成环。 芳烃环状基团没有蒽骨架，芘骨架，乙炔骨架和并四苯骨架。 Ar 3表示苯骨架或萘骨架。 R1和R2各自表示烷基，环烷基，烷氧基，氰基，甲硅烷基或卤素原子。 a和b各自表示0〜4的整数，m表示1〜4的整数。

公开(公告)号：US20090045731A1

公开(公告)日：2009-02-19

申请号：US12167737

申请日：2008-07-03

申请人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

发明人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Kenichi Fukuoka ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito ,  Yoriyuki Takashima ,  Toshinari Ogiwara

IPC分类号： H01J1/62

CPC分类号： H01L51/0052 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0058 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5092 ,  H01L2251/308 ,  H05B33/14 ,  H05B33/20

摘要： An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. The organic thin-film layer includes at least one emitting layer. The at least one emitting layer contains at least one phosphorescent material and a host material represented by the following formula (1). In the formula, Ar1, Ar2, Ar3, B1, B2, B3 and B4 each represent a substituted or unsubstituted benzene ring or a substituted or unsubstituted condensed aromatic hydrocarbon ring selected from a naphthalene ring, a chrysene ring, a fluoranthene ring, a phenanthrene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a triphenylene ring, a benzo[a]triphenylene ring, a benzochrysene ring, a benzo[b]fluoranthene ring and a picene ring. p is 0 or 1.

摘要翻译： 有机电致发光器件包括：阴极; 阳极; 以及设置在阴极和阳极之间的单层或多层有机薄膜层。 有机薄膜层包括至少一个发光层。 所述至少一个发光层含有至少一种磷光材料和由下式（1）表示的主体材料。 在该式中，Ar 1，Ar 2，Ar 3，B 1，B 2，B 3和B 4各自表示取代或未取代的苯环或取代或未取代的稠合芳环烃环，其选自萘环，烯环，荧蒽环，菲 环，苯并菲环，二苯并菲环，三亚苯环，苯并[a]三亚苯环，苯并环，苯并[b]荧蒽环和pic烯环。 p为0或1。

公开(公告)号：US20100207110A1

公开(公告)日：2010-08-19

申请号：US12668111

申请日：2008-07-04

申请人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Masahiro Kawamura ,  Chishio Hosokawa ,  Kenichi Fukuoka ,  Yukitoshi Jinde

发明人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Masahiro Kawamura ,  Chishio Hosokawa ,  Kenichi Fukuoka ,  Yukitoshi Jinde

IPC分类号： H01L51/54

CPC分类号： H01L51/0094 ,  C09B1/00 ,  C09B3/14 ,  C09B3/78 ,  C09B23/148 ,  C09B57/00 ,  C09B57/001 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5016 ,  H01L51/5036

摘要： An organic EL device includes: an anode for injecting holes; a phosphorescent-emitting layer; a fluorescent-emitting layer; and a cathode for injecting electrons. The phosphorescent-emitting layer contains a phosphorescent host and a phosphorescent dopant for phosphorescent emission. The fluorescent-emitting layer contains a fluorescent host and a fluorescent dopant for fluorescent emission. The fluorescent host is at least one of an asymmetric anthracene derivative represented by a formula (1) below and a pyrene derivative represented by a formula (2) below.

摘要翻译： 有机EL器件包括：用于注入孔的阳极; 磷光发光层; 荧光发光层; 和用于注入电子的阴极。 磷光发光层含有磷光发光体和磷光发光掺杂剂。 荧光发射层含有荧光主体和用于荧光发射的荧光掺杂剂。 荧光体是下述式（1）表示的不对称蒽衍生物和下述式（2）表示的芘衍生物中的至少一种。