公开(公告)号：US09214633B2

公开(公告)日：2015-12-15

申请号：US14064535

申请日：2013-10-28

申请人： Kyoko Endo ,  Koichiro Iida ,  Kazuki Okabe ,  Hideki Gorohmaru

发明人： Kyoko Endo ,  Koichiro Iida ,  Kazuki Okabe ,  Hideki Gorohmaru

IPC分类号： H01L35/24 ,  H01L51/00 ,  C08G61/12 ,  C08G73/02 ,  H01L51/50

CPC分类号： H01L51/0035 ,  C08G61/12 ,  C08G73/026 ,  C08G2261/12 ,  C08G2261/135 ,  C08G2261/1424 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/512 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0072 ,  H01L51/5048

摘要： An object of the present invention is to provide a conjugated polymer which has a high hole transportability and is excellent in solubility and depositability. Another object of the present invention is to provide an organic electroluminescence element which is capable of low voltage driving and has a high luminous efficiency and drive stability. The conjugated polymer of the present invention is a conjugated polymer containing a specific structure as the repeating unit, where the conjugated polymer contains an insolubilizing group as a substituent, the weight average molecular weight (Mw) is 20,000 or more and the dispersity (Mw/Mn) is 2.40 or less.

摘要翻译： 本发明的目的是提供一种具有高空穴传输性并且溶解性和沉积性优异的共轭聚合物。 本发明的另一个目的是提供一种能够低电压驱动并具有高发光效率和驱动稳定性的有机电致发光元件。 本发明的共轭聚合物是含有特定结构作为重复单元的共轭聚合物，其中共轭聚合物含有不溶化基团作为取代基，重均分子量（Mw）为20,000以上，分散性（Mw / Mn）为2.40以下。

公开(公告)号：US20140330025A1

公开(公告)日：2014-11-06

申请号：US14334262

申请日：2014-07-17

申请人： Tatsushi BABA ,  Koichiro IIDA

发明人： Tatsushi BABA ,  Koichiro IIDA

IPC分类号： H01L51/00

CPC分类号： H01L51/0061 ,  C07D209/86 ,  C07D403/14 ,  C07D405/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/5056 ,  H01L51/5072 ,  H05B33/10 ,  Y10S428/917

摘要： A monoamine compound characterized by being represented by the following general formula (1). [In general formula (1), R1 to R3 each independently represent a phenyl group which may have a substituent in at least one of o- and m-positions, in which the substituent may be bonded to each other to form a cyclic structure. R1 to R3 are a group different from each other.]

摘要翻译： 特征在于以下通式（1）表示的单胺化合物。 [通式（1）中，R 1〜R 3各自独立地表示可以在取代基可以彼此键合而形成环状结构的至少一个间位上具有取代基的苯基。 R1至R3彼此不同。]

公开(公告)号：US08828558B2

公开(公告)日：2014-09-09

申请号：US13405938

申请日：2012-02-27

申请人： Tatsushi Baba ,  Koichiro Iida

发明人： Tatsushi Baba ,  Koichiro Iida

IPC分类号： H01L51/54 ,  C07D209/86 ,  C07D403/12 ,  H01B1/12 ,  H05B33/10 ,  H01L51/00 ,  C07D403/14 ,  C09K11/06 ,  C07D405/14 ,  H01L51/50

CPC分类号： H01L51/0061 ,  C07D209/86 ,  C07D403/14 ,  C07D405/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/5056 ,  H01L51/5072 ,  H05B33/10 ,  Y10S428/917

摘要： A monoamine compound of formula (1): wherein R1 to R3 each independently represent a phenyl group which may have one or more substituents, wherein at least one of said substituents is in the ortho or meta positions and wherein said substituents may be bonded to each other to form a cyclic structure, with the proviso that none of R1, R2 and R3 is a group which is the same as the other.

摘要翻译： 式（1）的单胺化合物：其中R 1至R 3各自独立地表示可以具有一个或多个取代基的苯基，其中至少一个所述取代基在邻位或间位，并且其中所述取代基可以键合到每个 另外形成环状结构，条件是R 1，R 2和R 3不是与另一个相同的基团。

公开(公告)号：US08610112B2

公开(公告)日：2013-12-17

申请号：US13058675

申请日：2009-08-10

申请人： Koichiro Iida ,  Haruhiko Kusaka ,  Kyoko Endo ,  Yanjun Li ,  Kazuki Okabe

发明人： Koichiro Iida ,  Haruhiko Kusaka ,  Kyoko Endo ,  Yanjun Li ,  Kazuki Okabe

IPC分类号： H01L35/24

CPC分类号： H01L51/0052 ,  C08G61/12 ,  C08G73/026 ,  C08G2261/141 ,  C08G2261/3162 ,  C08G2261/512 ,  C08G2261/76 ,  C08L79/02 ,  H01B1/128 ,  H01L51/0035 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5048

摘要： A subject for the invention is to provide a charge-transporting polymer having high hole-transporting ability and excellent solubility and film-forming properties and a composition for organic electroluminescent element which contains the charge-transporting polymer. Another subject for the invention is to provide an organic electroluminescent element which has a high current efficiency and high driving stability. The charge-transporting polymer comprises a group represented by the following formula (1) as a side chain: wherein in formula (1), the benzocyclobutene ring may have one or more substituents. The substituents may be bonded to each other to form a ring. The spacer represents a group which links the benzocyclobutene ring to the main chain of the charge-transporting polymer through three or more single bonds.

摘要翻译： 本发明的主题是提供具有高空穴传输能力和优异的溶解性和成膜性的电荷输送性聚合物和含有电荷输送性聚合物的有机电致发光元件用组合物。 本发明的另一主题是提供一种具有高电流效率和高驱动稳定性的有机电致发光元件。 电荷传输性聚合物包含由下式（1）表示的侧链作为侧链：其中在式（1）中，苯并环丁烯环可以具有一个或多个取代基。 取代基可以彼此键合形成环。 间隔基表示通过三个或更多个单键将苯并环丁烯环连接到电荷输送聚合物的主链的基团。

公开(公告)号：US08581241B2

公开(公告)日：2013-11-12

申请号：US13617286

申请日：2012-09-14

申请人： Koichiro Iida ,  Kyoko Endo ,  Yanjun Li ,  Kazuki Okabe ,  Masayoshi Yabe

发明人： Koichiro Iida ,  Kyoko Endo ,  Yanjun Li ,  Kazuki Okabe ,  Masayoshi Yabe

IPC分类号： H01L35/24

CPC分类号： H01L51/0039 ,  C08G61/12 ,  C08G73/02 ,  C08G73/026 ,  C08G2261/135 ,  C08G2261/141 ,  C08G2261/1424 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/512 ,  C08G2261/76 ,  C08L79/02 ,  C09B69/008 ,  C09B69/101 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/5048

摘要： An object of the invention is to provide a polymer compound having a high hole transport capacity, excellent in electrochemical stability, and suitable to film formation according to a wet film formation method. Another object of the invention is to provide an organic electroluminescence element having a high current efficiency, a low drive voltage, and a long derive lifetime. The polymer compound has a crosslinking group bonding to the arylamine moiety in the repeating unit via at least one single bond therebetween.

摘要翻译： 本发明的目的是提供一种具有高空穴传输能力，优异的电化学稳定性，适用于根据湿膜形成方法的成膜的高分子化合物。 本发明的另一个目的是提供一种具有高电流效率，低驱动电压和长导出寿命的有机电致发光元件。 高分子化合物具有通过其间的至少一个单键与重复单元中的芳基胺部分结合的交联基团。

公开(公告)号：US20120205635A1

公开(公告)日：2012-08-16

申请号：US13405938

申请日：2012-02-27

申请人： Tatsushi BABA ,  Koichiro IIDA

发明人： Tatsushi BABA ,  Koichiro IIDA

IPC分类号： H01L51/54 ,  C07D209/86 ,  H01B1/12 ,  C07D403/12

CPC分类号： H01L51/0061 ,  C07D209/86 ,  C07D403/14 ,  C07D405/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/5056 ,  H01L51/5072 ,  H05B33/10 ,  Y10S428/917

摘要： A monoamine compound characterized by being represented by the following general formula (1). [In general formula (1), R1 to R3 each independently represent a phenyl group which may have a substituent in at least one of o- and m-positions, in which the substituent may be bonded to each other to form a cyclic structure. R1 to R3 are a group different from each other.]

摘要翻译： 特征在于以下通式（1）表示的单胺化合物。 [通式（1）中，R 1〜R 3各自独立地表示可以在取代基可以彼此键合而形成环状结构的至少一个间位上具有取代基的苯基。 R1至R3彼此不同。]

公开(公告)号：US08177499B2

公开(公告)日：2012-05-15

申请号：US12223792

申请日：2007-01-30

申请人： Koichiro Iida

发明人： Koichiro Iida

IPC分类号： F01D1/02

CPC分类号： F01D5/143 ,  F01D9/041

摘要： In the turbine blades set to a large outflow angle, the performance of the entire turbine is improved by reducing a cross flow generated on the turbine end wall and a whirling up of flow on the suction side of a blade irrespective of the difference of the blade shape, thereby reducing the loss. There is provided a turbine blade cascade end wall positioned on the hub-side and/or the tip side of a plurality of turbine blades arranged in an annular shape, including a first projection having a ridge extending downward from the trailing edge of a turbine blade toward the downstream side gently at the beginning and steeply at the end, and along the suction side of an adjacent turbine blade.

摘要翻译： 在设计成大流出角度的涡轮机叶片中，通过减少在涡轮机端壁上产生的横流和在叶片的吸入侧上的流动旋转来改善整个涡轮机的性能，而与叶片的差异无关 形状，从而减少损失。 提供了一种涡轮叶栅级联端壁，其设置在设置成环形形状的多个涡轮机叶片的轮毂侧和/或尖端侧，包括具有从涡轮叶片的后缘向下延伸的脊的第一突起 在开始时轻轻地向下游侧，并且在端部处陡峭地沿着相邻的涡轮叶片的吸力侧。

公开(公告)号：US08053973B2

公开(公告)日：2011-11-08

申请号：US11815669

申请日：2006-02-08

申请人： Kenichi Nagayama ,  Tomoyuki Ogata ,  Koichiro Iida

发明人： Kenichi Nagayama ,  Tomoyuki Ogata ,  Koichiro Iida

IPC分类号： H01B1/12 ,  H01J1/62

CPC分类号： H01L51/0007 ,  C09D11/30 ,  C09D11/50 ,  H01L51/0005 ,  H01L51/5048

摘要： A film-forming composition that attains an improvement in the solubility of a hole-injecting/transporting material and/or an electron-accepting compound and has a drying rate appropriate for stable formation of a uniform coating film, being suitable for the formation of a hole-injecting/transporting layer. This composition comprises a hole-injecting/transporting material and/or an electron-accepting compound and a liquid in which the hole-injecting/transporting material and/or the electron-accepting compound are dissolved. This liquid mainly contains a solvent whose molecule has an aromatic ring and/or an aliphatic ring and an oxygen atom and which has either a boiling point of at least 200° C. or a vapor pressure of 1 torr or lower at 25° C.

摘要翻译： 一种成膜组合物，其能够改善空穴注入/输送材料和/或电子接受性化合物的溶解度，并且具有适于稳定形成均匀涂膜的干燥速率，适用于形成 空穴注入/输送层。 该组合物包含空穴注入/输送材料和/或电子接受性化合物和空穴注入/输送材料和/或电子接受性化合物溶解的液体。 该液体主要含有其分子具有芳环和/或脂族环和氧原子并且其沸点至少为200℃或在25℃蒸气压为1托或更低的溶剂。

公开(公告)号：US20110215312A1

公开(公告)日：2011-09-08

申请号：US13108484

申请日：2011-05-16

申请人： Masayoshi YABE ,  Tomoyuki OGATA ,  Hideki SATO ,  Koichiro IIDA ,  Asato TANAKA ,  Mitsuru TANAMURA ,  Yuichiro KAWAMURA ,  Hironori ISHIKAWA ,  Kazuki OKABE

发明人： Masayoshi YABE ,  Tomoyuki OGATA ,  Hideki SATO ,  Koichiro IIDA ,  Asato TANAKA ,  Mitsuru TANAMURA ,  Yuichiro KAWAMURA ,  Hironori ISHIKAWA ,  Kazuki OKABE

IPC分类号： H01L51/52 ,  C09K11/06

CPC分类号： H01L51/0085 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0007 ,  H01L51/0035 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5096 ,  H05B33/14

摘要： A composition for an organic electroluminescent device is a composition for forming an organic light emitting layer of an organic electroluminescent device by wet coating process. The composition contains a phosphorescent material, a charge transport material, and a solvent, in which the phosphorescent material and the charge transport material are each an unpolymerized organic compound, and the first oxidation potential of the phosphorescent material ED+, the first reduction potential of the phosphorescent material ED−, the first oxidation potential of the charge transporting material ET+, and the first reduction potential of the charge transporting material ET− satisfy the following condition: ET−+0.1≦ED−

摘要翻译： 用于有机电致发光器件的组合物是通过湿式涂覆法形成有机电致发光器件的有机发光层的组合物。 该组合物含有磷光材料，电荷输送材料和溶剂，其中磷光材料和电荷输送材料各自为未聚合的有机化合物，并且磷光材料ED +的第一氧化电位为 磷光材料ED-，电荷输送材料ET +的第一氧化电位和电荷输送材料ET的第一还原电位满足以下条件：ET- + 0.1＆nlE; ED-

公开(公告)号：US20110192464A1

公开(公告)日：2011-08-11

申请号：US13057891

申请日：2009-08-06

申请人： Toshiyuki Urano ,  Masayoshi Yabe ,  Koichiro Iida ,  Kumiko Takenouchi

发明人： Toshiyuki Urano ,  Masayoshi Yabe ,  Koichiro Iida ,  Kumiko Takenouchi

IPC分类号： H01L51/46 ,  H01L51/54 ,  C08G73/02 ,  C08L79/02 ,  C07C39/23 ,  C07C35/52 ,  C07C211/54 ,  C07C25/24 ,  C09K11/06

CPC分类号： H01L51/0035 ,  B82Y30/00 ,  C08G61/12 ,  C08G2261/143 ,  C08G2261/148 ,  C08G2261/3162 ,  C08G2261/52 ,  C08G2261/80 ,  C08G2261/91 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  H01L51/0007 ,  H01L51/0043 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/5048 ,  H05B33/10 ,  Y02E10/549

摘要： A polymer, a luminescent material, and the likes are provided, wherein a film can be formed by a wet film-forming method, the film formed has a high stability, and is capable of being laminated with other layers by a wet film-forming method or another method, which are less decrease in charge transportation efficiency or luminescent efficiency, and attain an excellent driving stability. The polymer has a thermally dissociable and soluble group.

摘要翻译： 提供聚合物，发光材料等，其中可以通过湿式成膜法形成膜，所形成的膜具有高的稳定性，并且能够通过湿成膜法与其它层层压 方法或另一种方法，其电荷传输效率或发光效率降低较少，并获得优异的驱动稳定性。 聚合物具有热解离和可溶的基团。