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1. 发明授权

US08758904B2 Organic electroluminescent device comprising a first electron-transporting layer and a second electron-transporting layer 有权
标题翻译：有机电致发光器件包括第一电子传输层和第二电子传输层
公开(公告)号：US08758904B2
公开(公告)日：2014-06-24
申请号：US12922979
申请日：2009-02-27
申请人： Takayuki Fukumatsu , Toshihiro Yamamoto , Katsuhide Noguchi , Ikumi Ichihashi
发明人： Takayuki Fukumatsu , Toshihiro Yamamoto , Katsuhide Noguchi , Ikumi Ichihashi
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： C07D487/04 , C07D471/04 , H01L51/0072 , H01L51/0084 , H01L51/0085 , H01L51/0086 , H01L51/0087 , H01L51/5048
摘要： Disclosed is an organic electroluminescent device (organic EL device) which can achieve high efficiency and long lifetime even when driven at low voltage. The organic El device comprises at least a light-emitting layer and an electron-transporting layer between an anode and a cathode facing each other. The electron-transporting layer consists of two layers, namely, a first electron-transporting layer and a second electron-transporting layer and the first electron-transporting layer and the second electron-transporting layer are arranged sequentially in this order from the light-emitting layer side to the cathode side. The first electron-transporting layer contains an indole derivative in which the ring nitrogen atom is substituted with an aromatic group and an aromatic ring is fused to the indole ring.
摘要翻译：公开了一种有机电致发光器件（有机EL器件），即使在低电压驱动时也能实现高效率和长的使用寿命。有机EL器件至少包括在彼此面对的阳极和阴极之间的发光层和电子传输层。电子传输层由两层构成，即第一电子传输层和第二电子传输层，第一电子传输层和第二电子传输层按发光顺序依次排列层侧到阴极侧。第一电子传输层含有其中环氮原子被芳基取代并且芳环与吲哚环稠合的吲哚衍生物。

2. 发明申请

US20110037062A1 ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：有机电致发光器件
公开(公告)号：US20110037062A1
公开(公告)日：2011-02-17
申请号：US12922979
申请日：2009-02-27
申请人： Takayuki Fukumatsu , Toshihiro Yamamoto , Katsuhide Noguchi , Ikumi Ichiashi
发明人： Takayuki Fukumatsu , Toshihiro Yamamoto , Katsuhide Noguchi , Ikumi Ichiashi
IPC分类号： H01L51/54
CPC分类号： C07D487/04 , C07D471/04 , H01L51/0072 , H01L51/0084 , H01L51/0085 , H01L51/0086 , H01L51/0087 , H01L51/5048
摘要： Disclosed is an organic electroluminescent device (organic EL device) which can achieve high efficiency and long lifetime even when driven at low voltage. The organic El device comprises at least a light-emitting layer and an electron-transporting layer between an anode and a cathode facing each other. The electron-transporting layer consists of two layers, namely, a first electron-transporting layer and a second electron-transporting layer and the first electron-transporting layer and the second electron-transporting layer are arranged sequentially in this order from the light-emitting layer side to the cathode side. The first electron-transporting layer contains an indole derivative in which the ring nitrogen atom is substituted with an aromatic group and an aromatic ring is fused to the indole ring.
摘要翻译：公开了一种有机电致发光器件（有机EL器件），即使在低电压驱动时也能实现高效率和长的使用寿命。有机EL器件至少包括在彼此面对的阳极和阴极之间的发光层和电子传输层。电子传输层由两层构成，即第一电子传输层和第二电子传输层，第一电子传输层和第二电子传输层按发光顺序依次排列层侧到阴极侧。第一电子传输层含有其中环氮原子被芳基取代并且芳环与吲哚环稠合的吲哚衍生物。

3. 发明授权

US08013330B2 Compound for organic electroluminescent device and organic electroluminescent device 有权
标题翻译：用于有机电致发光器件和有机电致发光器件的化合物
公开(公告)号：US08013330B2
公开(公告)日：2011-09-06
申请号：US12600781
申请日：2008-05-23
申请人： Masaki Komori , Toshihiro Yamamoto , Takahiro Kai , Katsuhide Noguchi , Hiroshi Miyazaki
发明人： Masaki Komori , Toshihiro Yamamoto , Takahiro Kai , Katsuhide Noguchi , Hiroshi Miyazaki
IPC分类号： H01L35/24 , H01L51/00
CPC分类号： H01L51/0067 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0052 , H01L51/0058 , H01L51/0072 , H01L51/0078 , H01L51/0085 , H01L51/0087 , H01L51/5012 , H05B33/14
摘要： Disclosed are a compound for an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and of simple constitution and an organic EL device using said compound. The compound for an organic EL device has two indolocarbazole skeletons each of which is bonded to an aromatic group or two skeletons similar thereto. The organic EL device comprises a light-emitting layer disposed between an anode and a cathode piled one upon another on a substrate and said light-emitting layer comprises a phosphorescent dopant and the aforementioned compound for an organic EL device as a host material.
摘要翻译：公开了一种有机电致发光器件（有机EL器件）的化合物，其发光效率得到改善，完全确保了驱动稳定性，并且构成简单，并且使用了所述化合物的有机EL器件。有机EL元件用化合物具有两个吲哚咔唑骨架，其各自与芳族基团或与其相似的两个骨架结合。有机EL器件包括设置在基板上彼此堆叠的阳极和阴极之间的发光层，并且所述发光层包含磷光掺杂剂和上述用于有机EL器件的化合物作为主体材料。

4. 发明授权

US08008657B2 Compound for organic electroluminescent device and organic electroluminescent device 有权
标题翻译：用于有机电致发光器件和有机电致发光器件的化合物
公开(公告)号：US08008657B2
公开(公告)日：2011-08-30
申请号：US12600773
申请日：2008-05-28
申请人： Takahiro Kai , Masaki Komori , Toshihiro Yamamoto , Katsuhide Noguchi , Hiroshi Miyazaki
发明人： Takahiro Kai , Masaki Komori , Toshihiro Yamamoto , Katsuhide Noguchi , Hiroshi Miyazaki
IPC分类号： H01L35/24
CPC分类号： C07D487/04 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/0087 , H01L51/5012
摘要： Disclosed are an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and of simple constitution and a compound useful for the fabrication of said organic EL device. The compound for the organic EL device has an indolocarbazole structure or a structure similar thereto in the molecule wherein an aromatic group is bonded to the nitrogen atom in the indolocarbazole. The organic EL device has a light-emitting layer disposed between an anode and a cathode piled one upon another on a substrate and said light-emitting layer comprises a phosphorescent dopant and the aforementioned compound for an organic electroluminescent device as a host material.
摘要翻译：公开了一种提高发光效率，完全确保驱动稳定性和简单结构的有机电致发光器件（有机EL器件）和用于制造所述有机EL器件的化合物。作为有机EL元件的化合物，在分子中具有吲哚咔唑结构或其结构，其中芳族基团与吲哚咔唑中的氮原子结合。有机EL器件具有设置在基板上彼此堆叠的阳极和阴极之间的发光层，并且所述发光层包含磷光掺杂剂和上述用于有机电致发光器件的化合物作为主体材料。

5. 发明申请

US20100148161A1 COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：有机电致发光器件和有机电致发光器件的化合物
公开(公告)号：US20100148161A1
公开(公告)日：2010-06-17
申请号：US12600773
申请日：2008-05-28
申请人： Takahiro Kai , Masaki Komori , Toshihiro Yamamoto , Katsuhide Noguchi , Hiroshi Miyazaki
发明人： Takahiro Kai , Masaki Komori , Toshihiro Yamamoto , Katsuhide Noguchi , Hiroshi Miyazaki
IPC分类号： H01L51/54 , C07D401/04 , C07D403/04 , C07F15/00
CPC分类号： C07D487/04 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/0087 , H01L51/5012
摘要： Disclosed are an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and of simple constitution and a compound useful for the fabrication of said organic EL device. The compound for the organic EL device has an indolocarbazole structure or a structure similar thereto in the molecule wherein an aromatic group is bonded to the nitrogen atom in the indolocarbazole. The organic EL device has a light-emitting layer disposed between an anode and a cathode piled one upon another on a substrate and said light-emitting layer comprises a phosphorescent dopant and the aforementioned compound for an organic electroluminescent device as a host material.
摘要翻译：公开了一种提高发光效率，完全确保驱动稳定性和简单结构的有机电致发光器件（有机EL器件）和用于制造所述有机EL器件的化合物。作为有机EL元件的化合物，在分子中具有吲哚咔唑结构或其结构，其中芳族基团与吲哚咔唑中的氮原子结合。有机EL器件具有设置在基板上彼此堆叠的阳极和阴极之间的发光层，并且所述发光层包含磷光掺杂剂和上述用于有机电致发光器件的化合物作为主体材料。

6. 发明申请

US20100148162A1 COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：有机电致发光器件和有机电致发光器件的化合物
公开(公告)号：US20100148162A1
公开(公告)日：2010-06-17
申请号：US12600781
申请日：2008-05-23
申请人： Masaki Komori , Toshihiro Yamamoto , Takahiro Kai , Katsuhide Noguchi , Hiroshi Miyazaki
发明人： Masaki Komori , Toshihiro Yamamoto , Takahiro Kai , Katsuhide Noguchi , Hiroshi Miyazaki
IPC分类号： H01L51/54 , C07F15/00 , C07D487/04
CPC分类号： H01L51/0067 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0052 , H01L51/0058 , H01L51/0072 , H01L51/0078 , H01L51/0085 , H01L51/0087 , H01L51/5012 , H05B33/14
摘要： Disclosed are a compound for an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and of simple constitution and an organic EL device using said compound. The compound for an organic EL device has two indolocarbazole skeletons each of which is bonded to an aromatic group or two skeletons similar thereto. The organic EL device comprises a light-emitting layer disposed between an anode and a cathode piled one upon another on a substrate and said light-emitting layer comprises a phosphorescent dopant and the aforementioned compound for an organic EL device as a host material.
摘要翻译：公开了一种有机电致发光器件（有机EL器件）的化合物，其发光效率得到改善，完全确保了驱动稳定性，并且构成简单，并且使用了所述化合物的有机EL器件。有机EL元件用化合物具有两个吲哚咔唑骨架，其各自与芳族基团或与其相似的两个骨架结合。有机EL器件包括设置在基板上彼此堆叠的阳极和阴极之间的发光层，并且所述发光层包含磷光掺杂剂和上述用于有机EL器件的化合物作为主体材料。

7. 发明授权

US07049389B2 Process for preparing of aromatic oligomers 有权
标题翻译：芳族低聚物的制备方法
公开(公告)号：US07049389B2
公开(公告)日：2006-05-23
申请号：US10496139
申请日：2002-12-26
申请人： Toshihide Senzaki , Takahiro Imamura , Kazuyoshi Horibe , Tomoaki Yoshida , Atsuhiko Katayama , Yasuo Wada , Katsuhide Noguchi
发明人： Toshihide Senzaki , Takahiro Imamura , Kazuyoshi Horibe , Tomoaki Yoshida , Atsuhiko Katayama , Yasuo Wada , Katsuhide Noguchi
IPC分类号： C08G10/02 , C07C7/10
CPC分类号： C08G10/02
摘要： This invention relates to a process for preparing high-purity aromatic oligomers by effectively separating an organic layer containing aromatic oligomers or the reaction products of a polycyclic aromatic compound with formaldehyde from an aqueous layer containing an acid catalyst in a simplified manner, hitherto regarded difficult to accomplish, and obtaining high-purity aromatic oligomers from the organic layer containing a reduced amount of impurities. In separating the aqueous layer containing the acid catalyst and the organic layer containing the oligomers from the reaction mixture formed by the condensation of a polycyclic aromatic compound and formaldehyde, the emulsion phase is broken by adding a nonionic or cationic surfactant in an effective amount and an alkali in an amount sufficient to neutralize 1–70% of the acid in the acid catalyst, the organic and aqueous layers are separated and the aromatic oligomers are recovered from the organic layer.
摘要翻译：本发明涉及一种制备高纯度芳族低聚物的方法，该方法通过以简单的方式从含有酸催化剂的水层中有效地分离含有芳族低聚物的有机层或多环芳族化合物与甲醛的反应产物，至今被认为难以从含有少量杂质的有机层中获得高纯度芳族低聚物。在将含有酸催化剂的水层和含有低聚物的有机层从由多环芳族化合物和甲醛缩合形成的反应混合物中分离时，通过加入有效量的非离子或阳离子表面活性剂和碱的量足以中和酸催化剂中的1-70％的酸，分离有机层和水层，并从有机层中回收芳族低聚物。

8. 发明授权

US07968874B2 Organic electroluminescent device material and organic electroluminescent device 有权
标题翻译：有机电致发光器件材料和有机电致发光器件
公开(公告)号：US07968874B2
公开(公告)日：2011-06-28
申请号：US12438304
申请日：2007-08-28
申请人： Hiroshi Miyazaki , Atsuhiko Katayama , Shinji Matsuo , Katsuhide Noguchi
发明人： Hiroshi Miyazaki , Atsuhiko Katayama , Shinji Matsuo , Katsuhide Noguchi
IPC分类号： H01L21/00
CPC分类号： H01L51/0081 , C07F5/069 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/186 , H01L51/0085 , H01L51/5016 , H01L2251/308
摘要： Disclosed is an organic electroluminescent device (organic EL device) that utilizes phosphorescence and is improved in luminous efficiency and fully secured of driving stability. The organic EL device comprises an anode, an organic layer containing a hole-transporting layer, a light-emitting layer, and an electron-transporting layer, and a cathode piled one upon another on a substrate while the hole-transporting layer is disposed between the light-emitting layer and the anode and the electron-transporting layer is disposed between the light-emitting layer and the cathode. The light-emitting layer comprises an aluminum heterocomplex or dimeric complex of deuterated substituted or unsubstituted 2-methyl-8-hydroxyquinoline (Me8HQ-D) in which the hydrogen atoms in the methyl group of substituted or unsubstituted 2-methyl-8-hydroxyquinoline (Me8HQ) are deuterated as a host material and an organic metal complex containing at least one metal selected from groups 7 to 11 of the periodic table as a guest material.
摘要翻译：公开了一种利用磷光的有机电致发光器件（有机EL器件），并提高发光效率并充分确保驱动稳定性。有机EL器件包括阳极，含有空穴传输层的有机层，发光层和电子传输层，以及在衬底上彼此堆叠的阴极，同时空穴传输层位于发光层和阳极以及电子传输层设置在发光层和阴极之间。发光层包括取代或未取代的2-甲基-8-羟基喹啉的甲基中的氢原子的氘代取代或未取代的2-甲基-8-羟基喹啉（Me8HQ-D）的铝异复合物或二聚体复合物（ Me8HQ）作为主体材料氘化，含有选自元素周期表第7至11族的至少一种金属的有机金属络合物作为客体材料。

9. 发明申请

US20100181553A1 ORGANIC ELECTROLUMINESCENT DEVICE MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：有机电致发光器件材料和有机电致发光器件
公开(公告)号：US20100181553A1
公开(公告)日：2010-07-22
申请号：US12438304
申请日：2007-08-28
申请人： Hiroshi Miyazaki , Atsuhiko Katayama , Shinji Matsuo , Katsuhide Noguchi
发明人： Hiroshi Miyazaki , Atsuhiko Katayama , Shinji Matsuo , Katsuhide Noguchi
IPC分类号： H01L51/54 , C07F5/06 , H01L51/52
CPC分类号： H01L51/0081 , C07F5/069 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/186 , H01L51/0085 , H01L51/5016 , H01L2251/308
摘要： Disclosed is an organic electroluminescent device (organic EL device) that utilizes phosphorescence and is improved in luminous efficiency and fully secured of driving stability. The organic EL device comprises an anode, an organic layer containing a hole-transporting layer, a light-emitting layer, and an electron-transporting layer, and a cathode piled one upon another on a substrate while the hole-transporting layer is disposed between the light-emitting layer and the anode and the electron-transporting layer is disposed between the light-emitting layer and the cathode. The light-emitting layer comprises an aluminum heterocomplex or dimeric complex of deuterated substituted or unsubstituted 2-methyl-8-hydroxyquinoline (Me8HQ-D) in which the hydrogen atoms in the methyl group of substituted or unsubstituted 2-methyl-8-hydroxyquinoline (Me8HQ) are deuterated as a host material and an organic metal complex containing at least one metal selected from groups 7 to 11 of the periodic table as a guest material.
摘要翻译：公开了一种利用磷光的有机电致发光器件（有机EL器件），并提高发光效率并充分确保驱动稳定性。有机EL器件包括阳极，含有空穴传输层的有机层，发光层和电子传输层，以及在衬底上彼此堆叠的阴极，同时空穴传输层位于发光层和阳极以及电子传输层设置在发光层和阴极之间。发光层包括取代或未取代的2-甲基-8-羟基喹啉的甲基中的氢原子的氘代取代或未取代的2-甲基-8-羟基喹啉（Me8HQ-D）的铝异复合物或二聚体复合物（ Me8HQ）作为主体材料氘化，含有选自元素周期表第7至11族的至少一种金属的有机金属络合物作为客体材料。

10. 发明授权

US06664433B1 Process for the purification of aromatic hydrocarbons and process for the preparation of high-purity aromatic hydrocarbons 失效
标题翻译：芳烃纯化方法和制备高纯度芳烃的方法
公开(公告)号：US06664433B1
公开(公告)日：2003-12-16
申请号：US09958817
申请日：2001-10-15
申请人： Toshihide Senzaki , Takahiro Imamura , Takeshi Takayama , Katsuhide Noguchi
发明人： Toshihide Senzaki , Takahiro Imamura , Takeshi Takayama , Katsuhide Noguchi
IPC分类号： C07C705
CPC分类号： C10G29/24 , A01N27/00 , C07C7/005 , C07C7/14875 , C07C7/177 , C10G2400/30 , C07C15/00 , C07C15/24
摘要： This invention provides a process for purifying to a high degree of purity aromatic hydrocarbons containing impurities which are difficult to separate by distillation such as sulfur compounds and nitrogen compounds. The process of this invention for purifying aromatic hydrocarbons comprises treating crude aromatic hydrocarbons with a formaldehyde or with a formaldehyde and a phenol in the presence of an acid catalyst to form oligomers, distilling or evaporating the reaction mixture thereby separating the unreacted aromatic hydrocarbons from the oligomers, and crystallizing or washing with an organic solvent the separated aromatic hydrocarbons. In case the target hydrocarbon is naphthalene, it is possible to prepare naphthalene which has a purity of 99.9999 wt % or more, emits little odor, and can be readily flavored by perfumes. Naphthalene of this quality is used to prepare an insecticide of excellent fragrance.
摘要翻译：本发明提供了一种纯化到高纯度芳族烃的方法，该方法难以通过蒸馏分离出杂质，例如硫化合物和氮化合物。用于纯化芳族烃的本发明的方法包括在酸催化剂存在下用甲醛或与甲醛和苯酚处理粗芳烃以形成低聚物，蒸馏或蒸发反应混合物，从而将未反应的芳烃与低聚物分离，并用有机溶剂结晶或洗涤分离的芳族烃。在目标烃为萘的情况下，可以制备纯度为99.9999重量％以上的萘，少量气味，并且可以容易地用香料调理。这种质量的萘用于制备优良香味的杀虫剂。

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