公开(公告)号：US07604873B2

公开(公告)日：2009-10-20

申请号：US11175206

申请日：2005-07-07

申请人： Keiji Okinaka ,  Akihito Saitoh ,  Naoki Yamada ,  Masataka Yashima ,  Koichi Suzuki ,  Akihiro Senoo ,  Kazunori Ueno

发明人： Keiji Okinaka ,  Akihito Saitoh ,  Naoki Yamada ,  Masataka Yashima ,  Koichi Suzuki ,  Akihiro Senoo ,  Kazunori Ueno

IPC分类号： H01L51/54

CPC分类号： H01L51/5012 ,  Y10S428/917 ,  Y10T428/24942

摘要： It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is provided with an emission layer including at least a host material, a light emitting material, and another material, wherein the another material has a smaller ionization potential than and almost the same hole mobility as or a greater hole mobility than an ionization potential and a hole mobility of a compound which forms an emission layer-side-interface.

摘要翻译： 本发明的目的是提供一种具有长寿命光输出的有机发光器件。 根据本发明的有机发光器件设置有至少包括主体材料，发光材料和另一种材料的发射层，其中另一种材料具有比或几乎相同的空穴迁移率或几乎相同的电离电位 比形成发射层侧界面的化合物的电离电位和空穴迁移率更大的空穴迁移率。

公开(公告)号：US08404363B2

公开(公告)日：2013-03-26

申请号：US12974202

申请日：2010-12-21

申请人： Keiji Okinaka ,  Akihito Saitoh ,  Naoki Yamada ,  Masataka Yashima ,  Koichi Suzuki ,  Akihiro Senoo ,  Kazunori Ueno

发明人： Keiji Okinaka ,  Akihito Saitoh ,  Naoki Yamada ,  Masataka Yashima ,  Koichi Suzuki ,  Akihiro Senoo ,  Kazunori Ueno

IPC分类号： H01L51/54

CPC分类号： H01L51/5012 ,  Y10S428/917 ,  Y10T428/24942

摘要： It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is provided with an emission layer including at least a host material, a light emitting material, and another material, wherein the another material has a smaller ionization potential than and almost the same hole mobility as or a greater hole mobility than an ionization potential and a hole mobility of a compound which forms an emission layer-side-interface.

公开(公告)号：US20080119671A1

公开(公告)日：2008-05-22

申请号：US11937115

申请日：2007-11-08

申请人： Koichi Suzuki ,  Naoki Yamada ,  Kazunori Ueno

发明人： Koichi Suzuki ,  Naoki Yamada ,  Kazunori Ueno

IPC分类号： C07C13/547 ,  C07C211/54 ,  C07C211/61 ,  H01J1/62

CPC分类号： H05B33/14 ,  C07C13/567 ,  C07C15/62 ,  C07C211/54 ,  C07C2603/50 ,  C09B57/001 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/5012 ,  Y10S428/917

摘要： An object of the present invention is to provide a novel pyrene compound. Provided is a pyrene compound represented by the following general formula (I): wherein: R1 and R2 each represent a substituted or unsubstituted alkyl group; and Ar1, Ar2, Ar3, and Ar4 each represent a substituted or unsubstituted aryl group and the like.

摘要翻译： 本发明的目的是提供一种新的芘化合物。 提供由以下通式（I）表示的芘化合物：其中：R 1和R 2各自表示取代或未取代的烷基; 和Ar 1，Ar 2，Ar 3和Ar 4各自表示取代或未取代的芳基和 类似。

公开(公告)号：US08304096B2

公开(公告)日：2012-11-06

申请号：US13002119

申请日：2009-07-09

申请人： Taiki Watanabe ,  Koichi Suzuki ,  Kazunori Ueno ,  Koichi Nakata ,  Takayuki Ito ,  Hiroki Ohrui ,  Akihiro Senoo ,  Naoki Yamada

发明人： Taiki Watanabe ,  Koichi Suzuki ,  Kazunori Ueno ,  Koichi Nakata ,  Takayuki Ito ,  Hiroki Ohrui ,  Akihiro Senoo ,  Naoki Yamada

IPC分类号： H01L51/54

CPC分类号： C07C13/62 ,  C07B2200/05 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/54 ,  C07D217/08 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0081 ,  H05B33/14

摘要： Provided are a novel fused polycyclic aromatic compound having a fluoranthene skeleton and an organic light emitting device having high efficiency and high durability. The organic light emitting device includes a fused polycyclic aromatic compound represented by the following general formula [1] or [2], and the organic light emitting device includes an anode, a cathode, an organic compound layer interposed between the anode and the cathode, in which at least one layer of the organic compound layers includes at least one kind of the fused polycyclic aromatic compound represented by the following general formula [1] or [2].

摘要翻译： 提供一种具有荧蒽骨架的新颖的稠合多环芳族化合物和具有高效率和高耐久性的有机发光器件。 有机发光器件包括由以下通式[1]或[2]表示的稠合多环芳族化合物，并且有机发光器件包括阳极，阴极，介于阳极和阴极之间的有机化合物层， 其中至少一层有机化合物层包括由以下通式[1]或[2]表示的至少一种稠合多环芳族化合物。

公开(公告)号：US20110095284A1

公开(公告)日：2011-04-28

申请号：US13002119

申请日：2009-07-09

申请人： Taiki Watanabe ,  Koichi Suzuki ,  Kazunori Ueno ,  Koichi Nakata ,  Takayuki Ito ,  Hiroki Ohrui ,  Akihiro Senoo ,  Naoki Yamada

发明人： Taiki Watanabe ,  Koichi Suzuki ,  Kazunori Ueno ,  Koichi Nakata ,  Takayuki Ito ,  Hiroki Ohrui ,  Akihiro Senoo ,  Naoki Yamada

IPC分类号： H01L51/54 ,  C07F5/02 ,  C07C211/61 ,  C07C13/62

CPC分类号： C07C13/62 ,  C07B2200/05 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/54 ,  C07D217/08 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0081 ,  H05B33/14

摘要： Provided are a novel fused polycyclic aromatic compound having a fluoranthene skeleton and an organic light emitting device having high efficiency and high durability. The organic light emitting device includes a fused polycyclic aromatic compound represented by the following general formula [1] or [2], and the organic light emitting device includes an anode, a cathode, an organic compound layer interposed between the anode and the cathode, in which at least one layer of the organic compound layers includes at least one kind of the fused polycyclic aromatic compound represented by the following general formula [1] or [2].

摘要翻译： 提供一种具有荧蒽骨架的新颖的稠合多环芳族化合物和具有高效率和高耐久性的有机发光器件。 有机发光器件包括由以下通式[1]或[2]表示的稠合多环芳族化合物，并且有机发光器件包括阳极，阴极，介于阳极和阴极之间的有机化合物层， 其中至少一层有机化合物层包括由以下通式[1]或[2]表示的至少一种稠合多环芳族化合物。

公开(公告)号：US07919199B2

公开(公告)日：2011-04-05

申请号：US12545995

申请日：2009-08-24

申请人： Keiji Okinaka ,  Akihito Saitoh ,  Naoki Yamada ,  Masataka Yashima ,  Koichi Suzuki ,  Akihiro Senoo ,  Kazunori Ueno

发明人： Keiji Okinaka ,  Akihito Saitoh ,  Naoki Yamada ,  Masataka Yashima ,  Koichi Suzuki ,  Akihiro Senoo ,  Kazunori Ueno

IPC分类号： H01L51/54

CPC分类号： H01L51/5012 ,  Y10S428/917 ,  Y10T428/24942

摘要： It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is provided with an emission layer including at least a host material, a light emitting material, and another material, wherein the another material has a smaller ionization potential than and almost the same hole mobility as or a greater hole mobility than an ionization potential and a hole mobility of a compound which forms an emission layer-side-interface.

摘要翻译： 本发明的目的是提供一种具有长寿命光输出的有机发光器件。 根据本发明的有机发光器件设置有至少包括主体材料，发光材料和另一种材料的发射层，其中另一种材料具有比或几乎相同的空穴迁移率或几乎相同的电离电位 比形成发射层侧界面的化合物的电离电位和空穴迁移率更大的空穴迁移率。

公开(公告)号：US07622201B2

公开(公告)日：2009-11-24

申请号：US12424751

申请日：2009-04-16

申请人： Koichi Suzuki ,  Naoki Yamada ,  Kazunori Ueno

发明人： Koichi Suzuki ,  Naoki Yamada ,  Kazunori Ueno

IPC分类号： B32B19/00 ,  H01J1/62 ,  H01L29/04

CPC分类号： H05B33/14 ,  C07C13/567 ,  C07C15/62 ,  C07C211/54 ,  C07C2603/50 ,  C09B57/001 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/5012 ,  Y10S428/917

摘要： An object of the present invention is to provide a novel pyrene compound. Provided is a pyrene compound represented by the following general formula (I): wherein: R1 and R2 each represent a substituted or unsubstituted alkyl group; and Ar1, Ar2, Ar3, and Ar4 each represent a substituted or unsubstituted aryl group and the like.

摘要翻译： 本发明的目的是提供一种新的芘化合物。 提供由以下通式（I）表示的芘化合物：其中：R1和R2各自表示取代或未取代的烷基; Ar 1，Ar 2，Ar 3和Ar 4各自表示取代或未取代的芳基等。

公开(公告)号：US20090200935A1

公开(公告)日：2009-08-13

申请号：US12424751

申请日：2009-04-16

申请人： Koichi Suzuki ,  Naoki Yamada ,  Kazunori Ueno

发明人： Koichi Suzuki ,  Naoki Yamada ,  Kazunori Ueno

IPC分类号： H01J1/63

CPC分类号： H05B33/14 ,  C07C13/567 ,  C07C15/62 ,  C07C211/54 ,  C07C2603/50 ,  C09B57/001 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/5012 ,  Y10S428/917

摘要： An object of the present invention is to provide a novel pyrene compound. Provided is a pyrene compound represented by the following general formula (I): wherein: R1 and R2 each represent a substituted or unsubstituted alkyl group; and Ar1, Ar2, Ar3, and Ar4 each represent a substituted or unsubstituted aryl group and the like.

摘要翻译： 本发明的目的是提供一种新的芘化合物。 提供由以下通式（I）表示的芘化合物：其中：R1和R2各自表示取代或未取代的烷基; Ar 1，Ar 2，Ar 3和Ar 4各自表示取代或未取代的芳基等。

公开(公告)号：US07538250B2

公开(公告)日：2009-05-26

申请号：US11937115

申请日：2007-11-08

申请人： Koichi Suzuki ,  Naoki Yamada ,  Kazunori Ueno

发明人： Koichi Suzuki ,  Naoki Yamada ,  Kazunori Ueno

IPC分类号： C07C211/00 ,  C07C13/465 ,  C07C2/00

CPC分类号： H05B33/14 ,  C07C13/567 ,  C07C15/62 ,  C07C211/54 ,  C07C2603/50 ,  C09B57/001 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/5012 ,  Y10S428/917

摘要： An object of the present invention is to provide a novel pyrene compound. Provided is a pyrene compound represented by the following general formula (I): wherein: R1 and R2 each represent a substituted or unsubstituted alkyl group; and Ar1, Ar2, Ar3, and Ar4 each represent a substituted or unsubstituted aryl group and the like.

公开(公告)号：US20060017376A1

公开(公告)日：2006-01-26

申请号：US11175206

申请日：2005-07-07

申请人： Keiji Okinaka ,  Akihito Saitoh ,  Naoki Yamada ,  Masataka Yashima ,  Koichi Suzuki ,  Akihiro Senoo ,  Kazunori Ueno

发明人： Keiji Okinaka ,  Akihito Saitoh ,  Naoki Yamada ,  Masataka Yashima ,  Koichi Suzuki ,  Akihiro Senoo ,  Kazunori Ueno

IPC分类号： H05B33/12

CPC分类号： H01L51/5012 ,  Y10S428/917 ,  Y10T428/24942

摘要： It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is provided with an emission layer including at least a host material, a light emitting material, and another material, wherein the another material has a smaller ionization potential than and almost the same hole mobility as or a greater hole mobility than an ionization potential and a hole mobility of a compound which forms an emission layer-side-interface.