公开(公告)号：US20120153815A1

公开(公告)日：2012-06-21

申请号：US13362533

申请日：2012-01-31

申请人： Chishio Hosokawa ,  Masakazu Funahashi ,  Hisayuki Kawamura ,  Hiromasa Arai ,  Hidetoshi Koga ,  Hidetsugu Ikeda

发明人： Chishio Hosokawa ,  Masakazu Funahashi ,  Hisayuki Kawamura ,  Hiromasa Arai ,  Hidetoshi Koga ,  Hidetsugu Ikeda

IPC分类号： H05B33/14 ,  C07D209/86 ,  C07D409/10 ,  C07C211/54 ,  C07C211/58

CPC分类号： H05B33/14 ,  C07C211/61 ,  C09B1/00 ,  C09B3/78 ,  C09B6/00 ,  C09B23/148 ,  C09B57/00 ,  C09B57/001 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/007 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088 ,  H01L2251/308

摘要： A material for an organic electroluminescence device having the formula: wherein Ar1 and Ar3 each independently represent a substituted or unsubstituted phenylene group, X5 represents a substituted or unsubstituted naphthyl group or a substituted or unsubstituted phenanthryl group, X6 represents a substituted or unsubstituted phenyl group, and X7 and X8 each independently represent a substituted or unsubstituted biphenyl group or a substituted or unsubstituted terphenyl group. An organic electroluminescence device having (i) a light emitting layer, or (ii) a plurality of thin films of organic compounds having a light emitting layer, disposed between a pair of electrodes, wherein at least one of the thin films of organic compounds is a layer containing the material having the formula above.

摘要翻译： 一种具有下式的有机电致发光器件的材料：其中Ar1和Ar3各自独立地表示取代或未取代的亚苯基，X5表示取代或未取代的萘基或取代或未取代的菲基，X6表示取代或未取代的苯基， X 7和X 8各自独立地表示取代或未取代的联苯基或取代或未取代的三联苯基。 一种有机电致发光器件，其具有（i）发光层，或（ii）设置在一对电极之间的具有发光层的多个有机化合物的薄膜，其中，所述有机化合物的薄膜中的至少一个为 包含具有上述式的材料的层。

公开(公告)号：US20120104943A1

公开(公告)日：2012-05-03

申请号：US13349377

申请日：2012-01-12

申请人： Tomoki KATO ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

发明人： Tomoki KATO ,  Masaki Numata ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC分类号： H05B33/14 ,  C07D495/04 ,  C07D307/91 ,  C07D487/04 ,  C07D493/04

CPC分类号： H01L51/0073 ,  C07D307/91 ,  C07D487/04 ,  C07D493/04 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0055 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/504 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H05B33/14

摘要： Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a n-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

摘要翻译： 提供一种显示高发光效率，没有任何像素缺陷并且具有长寿命的有机电致发光器件，以及用于实现器件的有机电致发光器件的材料。 用于有机电致发光器件的材料是具有与碳原子，氮原子，氧原子或硫原子交联的正共轭异炔骨架的化合物。 有机电致发光元件具有包含阴极和阳极之间的发光层的一个或多个有机薄膜层，至少一层有机薄膜层含有有机电致发光元件用材料。

公开(公告)号：US08105701B2

公开(公告)日：2012-01-31

申请号：US13020070

申请日：2011-02-03

申请人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

发明人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

IPC分类号： H01L51/54 ,  H01L33/26

CPC分类号： H01L51/0067 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/186 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5036 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24116

摘要： An organic EL device 100 including a plurality of emitting layers (15) and (17) between a cathode (18) and (19) and an anode (12), each of the emitting layers (15) and (17) made of a host material having a triplet energy gap of 2.52 eV or more and 3.7 eV or less, and a dopant having a light emitting property related to a triplet state, the dopant containing a metal complex with a heavy metal.

摘要翻译： 一种在阴极（18）和（19）和阳极（12）之间包括多个发光层（15）和（17）的有机EL器件100，每个发光层（15）和（17）由 具有2.52eV以上且3.7eV以下的三线态能隙的主体材料和具有与三重态相关的发光特性的掺杂剂，所述掺杂剂含有与重金属的金属络合物。

公开(公告)号：US08076839B2

公开(公告)日：2011-12-13

申请号：US12300345

申请日：2007-05-02

申请人： Hitoshi Kuma ,  Hiroshi Yamamoto ,  Chishio Hosokawa

发明人： Hitoshi Kuma ,  Hiroshi Yamamoto ,  Chishio Hosokawa

IPC分类号： H01J1/63

CPC分类号： H01L51/5278 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1044 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/5048

摘要： An organic electroluminescence device (1) including: an anode (20) and a cathode (50), at least two organic emitting layers (30), (32) and (34) interposed between the anode and the cathode, and at least one intermediate connection layer (40) and (42) being provided between the organic emitting layers (30), (32) and (34), the intermediate connection layer (40) and (42) comprising an acceptor layer, a donor layer and an electron-transporting material layer being stacked in this order from the cathode (50), the electron-transporting material layer containing a non-complex compound with a nitrogen-containing heterocyclic structure.

摘要翻译： 一种有机电致发光器件（1），包括阳极（20）和阴极（50），介于阳极和阴极之间的至少两个有机发光层（30），（32）和（34）以及至少一个 中间连接层（40）和（42）设置在有机发光层（30），（32）和（34）之间，中间连接层（40）和（42）包括受主层，施主层和 电子传输材料层从阴极（50）依次层叠，电子传输材料层含有含有杂环结构的非络合物。

公开(公告)号：US08035297B2

公开(公告)日：2011-10-11

申请号：US12768223

申请日：2010-04-27

申请人： Takashi Arakane ,  Hitoshi Kuma ,  Hisayuki Kawamura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

发明人： Takashi Arakane ,  Hitoshi Kuma ,  Hisayuki Kawamura ,  Toshihiro Iwakuma ,  Chishio Hosokawa

IPC分类号： H05B33/00

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1048 ,  C09K2211/1096 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5036 ,  H01L51/5096 ,  H01L2251/552 ,  H05B33/14

摘要： An organic electroluminescent device including in sequence an anode, a first emitting layer (5), a carrier barrier layer (6), a second emitting layer (7) and a cathode stacked; wherein the ionization potential of the carrier barrier layer (6) is more than the ionization potential of the first emitting layer (5) by 0.1 eV or more and the affinity level of the carrier barrier layer (6) is less than the affinity levels of the first emitting layer (5) and the second emitting layer (7) by 0.1 eV or more.

摘要翻译： 一种依次包括阳极，第一发光层（5），载流子阻挡层（6），第二发光层（7）和阴极堆叠的有机电致发光器件; 其中所述载流子阻挡层（6）的电离电位比所述第一发光层（5）的电离电位大0.1eV以上，并且所述载流子阻挡层（6）的亲和性水平小于 所述第一发光层（5）和所述第二发光层（7）的电压为0.1eV以上。

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：US20110175521A1

公开(公告)日：2011-07-21

申请号：US13079225

申请日：2011-04-04

申请人： Chishio Hosokawa ,  Masakazu Funahashi ,  Hisayuki Kawamura ,  Hiromasa Arai ,  Hidetoshi Koga ,  Hidetsugu Ikeda

发明人： Chishio Hosokawa ,  Masakazu Funahashi ,  Hisayuki Kawamura ,  Hiromasa Arai ,  Hidetoshi Koga ,  Hidetsugu Ikeda

IPC分类号： H01J1/63 ,  C07C211/54

CPC分类号： C09K11/06 ,  B01J31/24 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/44 ,  C07C2603/48 ,  C07C2603/52 ,  C09K2211/10 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1092 ,  H01L51/0042 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/007 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

摘要： Materials for organic electroluminescence devices are represented by following general formula [1]: wherein A represents a chrysene group, X1 to X4 each independently represent a substituted or unsubstituted arylene group having 6 to 30 carbon atoms, X1 and X2 may be bonded to each other, X3 and X4 may be bonded to each other, Y1 to Y4 each independently represent an organic group represented by general formula [2], a to d each represent an integer of 0 to 2 and, a+b+c+d≧0; general formula [2] being: wherein R1 to R4 each independently represent hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, cyano group or form a triple bond by a linkage of R1 and R2 or R3 and R4, Z represents a substituted or unsubstituted aryl group having 6 to 20 carbon atoms and n represents 0 or 1.

摘要翻译： 用于有机电致发光器件的材料由以下通式[1]表示：其中A表示一个基团，X 1至X 4各自独立地表示取代或未取代的具有6至30个碳原子的亚芳基，X 1和X 2可以彼此键合 ，X3和X4可以彼此键合，Y1至Y4各自独立地表示由通式[2]表示的有机基团，a至d各自表示0至2的整数，并且a + b + c +d≥0 ; 通式[2]是：其中，R 1〜R 4各自独立地表示氢原子，取代或未取代的碳原子数1〜20的烷基，取代或未取代的碳原子数6〜20的芳基，氰基或三键 通过R 1和R 2或R 3和R 4的键合，Z表示取代或未取代的碳原子数6〜20的芳基，n表示0或1。

公开(公告)号：US07976957B2

公开(公告)日：2011-07-12

申请号：US11909725

申请日：2006-03-02

申请人： Nobuhiro Yabunouchi ,  Hisayuki Kawamura ,  Chishio Hosokawa

发明人： Nobuhiro Yabunouchi ,  Hisayuki Kawamura ,  Chishio Hosokawa

IPC分类号： H01J1/63

CPC分类号： C07C211/54 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/97 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308

摘要： An aromatic amine derivative having a specific structure having m-terphenyl group and an organic electroluminescence device comprising a cathode, an anode and an organic thin film layer which is disposed between the cathode and the anode and comprises at least one layer comprising at least a light emitting layer, wherein at least one layer in the organic thin film layer comprises the aromatic amine derivative singly or as a component of a mixture. The organic electroluminescence device has a long life.

摘要翻译： 具有特定结构的具有间三联苯基的芳族胺衍生物和包含阴极，阳极和有机薄膜层的有机电致发光器件，其设置在阴极和阳极之间，并且包括至少一层，至少包含一层 其中所述有机薄膜层中的至少一层单独包含芳族胺衍生物或作为混合物的组分。 有机电致发光元件寿命长。

公开(公告)号：US07906226B2

公开(公告)日：2011-03-15

申请号：US10588786

申请日：2005-02-08

申请人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

发明人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

IPC分类号： H01L51/54 ,  H01L33/26

CPC分类号： H01L51/0067 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/186 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5036 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24116

摘要： An organic EL device 100 including a plurality of emitting layers (15) and (17) between a cathode (18) and (19) and an anode (12), each of the emitting layers (15) and (17) made of a host material having a triplet energy gap of 2.52 eV or more and 3.7 eV or less, and a dopant having a light emitting property related to a triplet state, the dopant containing a metal complex with a heavy metal.

摘要翻译： 一种在阴极（18）和（19）和阳极（12）之间包括多个发光层（15）和（17）的有机EL器件100，每个发光层（15）和（17）由 具有2.52eV以上且3.7eV以下的三线态能隙的主体材料和具有与三重态相关的发光特性的掺杂剂，所述掺杂剂含有与重金属的金属络合物。

公开(公告)号：US20110049483A1

公开(公告)日：2011-03-03

申请号：US12816030

申请日：2010-06-15

申请人： Kazuki NISHIMURA ,  Yuichiro Kawamura ,  Toshinari Ogiwara ,  Hitoshi Kuma ,  Kenichi Fukuoka ,  Chishio Hosokawa

发明人： Kazuki NISHIMURA ,  Yuichiro Kawamura ,  Toshinari Ogiwara ,  Hitoshi Kuma ,  Kenichi Fukuoka ,  Chishio Hosokawa

IPC分类号： H01L51/52

CPC分类号： H01L51/5016 ,  C09B1/00 ,  C09B57/00 ,  C09B57/10 ,  H01L27/3211 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5048 ,  H01L2251/552

摘要： An organic electroluminescence device including opposite anode and cathode, and a hole-transporting region, an emitting layer and an electron-transporting region in sequential order from the anode between the anode and the cathode, wherein the emitting layer includes a red emitting portion, a green emitting portion, and a blue emitting portion; the blue emitting portion includes a host BH and a fluorescent dopant FBD; the triplet energy ETfbd of the fluorescent dopant FBD is larger than the triplet energy ETbh of the host BH; the green emitting portion includes a host GH and a phosphorescent dopant PGD; the electron-transporting region includes a common electron-transporting layer adjacent to the red emitting portion, the green emitting portion and the blue emitting portion; the common electron-transporting layer includes a material having a triplet energy ETel larger than ETbh; and the difference between the affinity of the host GH and the affinity of the material constituting the common electron-transporting layer is 0.4 eV or less.

摘要翻译： 一种从阳极和阴极之间的阳极依次依次包括相对的阳极和阴极以及空穴传输区，发光层和电子传输区的有机电致发光器件，其中发光层包括红色发射部分， 绿色发光部分和蓝色发光部分; 蓝色发光部分包括主体BH和荧光掺杂剂FBD; 荧光掺杂剂FBD的三重态能量ETfbd大于主体BH的三线态能量ETbh; 绿色发光部分包括主体GH和磷光掺杂剂PGD; 电子传输区域包括与红色发射部分，绿色发射部分和蓝色发射部分相邻的公共电子传输层; 共同的电子传输层包括具有大于ETbh的三线态能量ETel的材料; 并且主体GH的亲和性与构成公共电子传输层的材料的亲和性之间的差为0.4eV以下。