公开(公告)号：US08568903B2

公开(公告)日：2013-10-29

申请号：US12667777

申请日：2008-07-04

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

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

IPC分类号： H01L51/54 ,  C09K11/06 ,  C07C15/30

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 phenanthrene derivative is represented by a formula (1) below. In the formula (1), Ar1 to Ar4 each represent an aromatic hydrocarbon ring group having 6 to 18 carbon atoms for forming the ring. The aromatic hydrocarbon ring group contains none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. L represents a single bond, a substituted or unsubstituted benzene skeleton, naphthalene skeleton, biphenylene skeleton, fluorene skeleton, phenanthrene skeleton, fluoranthene skeleton, triphenylene skeleton, chrysene skeleton, phenyl-naphthalene skeleton or binaphthalene skeleton. R1 and R2 each represent a substituent, the number of which may be 0, 1 or more. R1 and R2 may be bonded in any positions of the phenanthrene skeleton. m, n, l and p each represent 0 or 1 while satisfying m+n+l+p≧1 (m,n≧l,p). a and b each represent an integer of 0 to 8.

摘要翻译： 菲衍生物由下式（1）表示。 式（1）中，Ar 1〜Ar 4表示碳原子数为6〜18的芳香族烃环，形成环。 芳烃环基不含蒽骨架，芘骨架，乙炔骨架和并四苯骨架。 L表示单键，取代或未取代的苯骨架，萘骨架，联苯骨架，芴骨架，菲骨架，荧蒽骨架，三亚苯骨架，骨架骨架，苯基萘骨架或二萘骨架。 R1和R2各自表示取代基，其数目可以为0,1或更多。 R1和R2可以键合在菲骨架的任何位置。 m，n，l和p各自表示0或1，同时满足m + n + 1 + p> = 1（m，n> = 1，p）。 a和b各自表示0〜8的整数。

公开(公告)号：US08039129B2

公开(公告)日：2011-10-18

申请号：US12755240

申请日：2010-04-06

申请人： Toshihiro Iwakuma ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshinari Ogiwara

发明人： Toshihiro Iwakuma ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshinari Ogiwara

IPC分类号： H01L51/54

CPC分类号： H01L51/0052 ,  C07C13/66 ,  C07C15/20 ,  C07C15/38 ,  C07C211/54 ,  C07C211/61 ,  C07C217/92 ,  C07C255/50 ,  C07C2601/02 ,  C07C2601/08 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/42 ,  C07C2603/52 ,  C07F7/0805 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0086 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  Y10S428/917

摘要： An organic electroluminescence device includes: a cathode; an anode; and an organic thin-film layer including at least one layer and provided between the cathode and the anode. At least one layer of the organic thin-film layer includes: an organic-electroluminescence-device material represented by any one of the following formulae (1), (2) and (3); and at least one phosphorescent material, in which the organic-electroluminescence-device material may have a substituent. A or Ar may be substituted by a phenyl group or a naphthyl group.

摘要翻译： 有机电致发光器件包括：阴极; 阳极; 以及包括至少一层并设置在阴极和阳极之间的有机薄膜层。 至少一层有机薄膜层包括：由下式（1），（2）和（3）中任一项表示的有机 - 电致发光器件材料; 和至少一种磷光材料，其中有机 - 电致发光器件材料可以具有取代基。 A或Ar可以被苯基或萘基取代。

公开(公告)号：US08025815B2

公开(公告)日：2011-09-27

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 ,  C07C15/00 ,  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 l each represent an integer in a range of 1 to 5. p represents an integer in a range of 0 to 5. When n, m, l and p each are 2 or more, a plurality of Ar1 to Ar4 may be mutually the same or different.

公开(公告)号：US20100327230A1

公开(公告)日：2010-12-30

申请号：US12667777

申请日：2008-07-04

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

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

IPC分类号： C09K11/06 ,  C07C15/30

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 phenanthrene derivative is represented by a formula (1) below. In the formula (1), Ar1 to Ar4 each represent an aromatic hydrocarbon ring group having 6 to 18 carbon atoms for forming the ring. The aromatic hydrocarbon ring group contains none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. L represents a single bond, a substituted or unsubstituted benzene skeleton, naphthalene skeleton, biphenylene skeleton, fluorene skeleton, phenanthrene skeleton, fluoranthene skeleton, triphenylene skeleton, chrysene skeleton, phenyl-naphthalene skeleton or binaphthalene skeleton. R1 and R2 each represent a substituent, the number of which may be 0, 1 or more. R1 and R2 may be bonded in any positions of the phenanthrene skeleton. m, n, l and p each represent 0 or 1 while satisfying m+n+l+p≧1 (m,n≧l,p). a and b each represent an integer of 0 to 8.

摘要翻译： 菲衍生物由下式（1）表示。 式（1）中，Ar 1〜Ar 4表示碳原子数为6〜18的芳香族烃环，形成环。 芳烃环基不含蒽骨架，芘骨架，乙炔骨架和并四苯骨架。 L表示单键，取代或未取代的苯骨架，萘骨架，联苯骨架，芴骨架，菲骨架，荧蒽骨架，三亚苯骨架，骨架骨架，苯基萘骨架或二萘骨架。 R1和R2各自表示取代基，其数目可以为0,1或更多。 R1和R2可以键合在菲骨架的任何位置。 m，n，l和p各自表示0或1，同时满足m + n + 1 +p≥1（m，n≥1，p）。 a和b各自表示0〜8的整数。

公开(公告)号：US08940412B2

公开(公告)日：2015-01-27

申请号：US13142357

申请日：2009-12-22

申请人： Yoriyuki Takashima ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Mitsunori Ito

发明人： Yoriyuki Takashima ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Mitsunori Ito

IPC分类号： H01L51/50 ,  C07D307/91 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14 ,  H05B33/20

CPC分类号： C07D307/91 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0079 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016 ,  H05B33/14 ,  H05B33/20 ,  Y10S428/917

摘要： An organic electroluminescence device and a material for producing the organic electroluminescence device. The organic electroluminescence device includes an organic thin film layer between a cathode and an anode, the organic thin film layer including one or more layers, in which the organic thin film layer includes one or more light emitting layers and at least one of the light emitting layers includes a phosphorescent material and a host material. The host material has an essential structure in which a naphthalene ring is bonded to a fluorene skeleton, dibenzofuran skeleton, or dibenzothiophene skeleton. The organic electroluminescence device is a phosphorescent device having high efficiency and long lifetime.

摘要翻译： 有机电致发光元件及其制造方法。 有机电致发光器件包括在阴极和阳极之间的有机薄膜层，有机薄膜层包括一层或多层，其中有机薄膜层包括一个或多个发光层和至少一个发光 层包括磷光材料和主体材料。 主体材料具有萘环与芴骨架，二苯并呋喃骨架或二苯并噻吩骨架结合的基本结构。 有机电致发光元件是高效率且寿命长的磷光元件。

公开(公告)号：US08221907B2

公开(公告)日：2012-07-17

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： H01L51/54 ,  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为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：US08154195B2

公开(公告)日：2012-04-10

申请号：US12122316

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 ,  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) In the formula, Ar1, Ar2, Ra and Rb each represent a substituted or unsubstituted benzene ring or a substituted or unsubstituted condensed aromatic hydrocarbon group 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, a picene ring and a benzo[b]fluoranthene 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）式中，Ar1，Ar2，Ra和Rb表示取代或未取代的苯环或取代或未取代的稠合芳香族烃基，选自萘环， 环，荧蒽环，三亚苯环，菲环，苯并菲环，二苯并菲环，苯并亚苯环，苯并环，咔唑环和苯并[b]荧蒽环。

公开(公告)号：US08039127B2

公开(公告)日：2011-10-18

申请号：US12427999

申请日：2009-04-22

申请人： Toshihiro Iwakuma ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshinari Ogiwara

发明人： Toshihiro Iwakuma ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshinari Ogiwara

IPC分类号： H01L51/54

CPC分类号： C09K11/06 ,  C07C13/66 ,  C07C2603/40 ,  C07C2603/42 ,  C09K2211/1011 ,  C09K2211/185 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

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, at least one layer of the organic thin-film layer includes: an organic-electroluminescence-device material represented by a general formula selected from the following formulae (1), (2) and (3); and at least one phosphorescent material. In the formula: A represents a group selected from a 3-fluoranthenyl group, 5-benzo[c]phenanthrenyl group, 6-benzo[c]phenanthrenyl group and 10-benzo[g]chrysenyl group; Ar represents a fused aromatic ring having 10 to 30 carbon atoms and having triplet energy of 2.10 eV or more; and A or Ar is allowed to be substituted by a phenyl group or a naphthyl group.

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。 在有机电致发光元件中，有机薄膜层的至少1层包括：由下述通式（1），（2）和（3）所示的通式表示的有机电致发光元件材料。 和至少一种磷光材料。 式中，A表示选自3-氟苯基，5-苯并[c]菲基，6-苯并[c]菲基和10-苯并[g]嘧啶基中的基团。 Ar表示碳原子数为10〜30，三重态能量为2.10eV以上的稠环芳香环， 并且A或Ar被苯基或萘基取代。

公开(公告)号：US08021574B2

公开(公告)日：2011-09-20

申请号：US12102484

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 ,  C07C15/00 ,  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 l each represent an integer in a range of 1 to 5. p represents an integer in a range of 0 to 5. When n, m, l 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l各自表示1〜5的整数.p表示0〜5的整数.n，m，l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：US20090045730A1

公开(公告)日：2009-02-19

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： H01J1/62 ,  C07C211/57 ,  C07D409/12 ,  C07D209/82

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。 <？in-line-formula description =“In-line formula”end =“lead”？> Ra-Ar1-Rb（1）<？in-line-formula description =“In-line Formulas”end =“tail” 式中，Ar 1，R a，R b分别表示取代或未取代的苯环或选自取代或未取代的萘环，取代或未取代的环，取代或未取代的荧蒽环，取代 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。