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1. 发明申请

US20070222373A1 NAPHTHACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME 审中-公开
标题翻译：萘类衍生物和有机电致发光器件
公开(公告)号：US20070222373A1
公开(公告)日：2007-09-27
申请号：US11679408
申请日：2007-02-27
申请人： Takashi Arakane , Kiyoshi Ikeda , Hiroshi Yamamoto , Takayasu Sado , Chishio Hosokawa
发明人： Takashi Arakane , Kiyoshi Ikeda , Hiroshi Yamamoto , Takayasu Sado , Chishio Hosokawa
IPC分类号： H01J1/62 , C07D471/02 , C07D221/12
CPC分类号： C07D235/08 , C07C15/38 , C07C2603/44 , C09K11/06 , C09K2211/1011 , H01L51/0054 , H01L51/0071 , H01L51/0072 , H05B33/14
摘要： A material for an organic EL device conatining a novel naphthacene derivative; a luminescent material containing a novel naphthacene derivative; and an organic electroluminescent device including one or more organic layers interposed between a cathode and an anode, and at least one layer of the organic layers containing a naphthacene derivative represented by the following formula (1) or (2).
摘要翻译：用于合并新的并四苯衍生物的有机EL器件的材料; 含有新的并四苯衍生物的发光材料; 以及包含插入在阴极和阳极之间的一个或多个有机层的有机电致发光器件和包含由下式（1）或（2）表示的并四苯衍生物的至少一层有机层。

2. 发明申请

US20080007160A1 ORGANIC ELECTROLUMINESCENT DEVICE USING FLUORANTHENE DERIVATIVE AND INDENOPERYLENE DERIVATIVE 审中-公开
标题翻译：有机电致发光器件，使用氟代衍生物和茚三烯衍生物
公开(公告)号：US20080007160A1
公开(公告)日：2008-01-10
申请号：US11679415
申请日：2007-02-27
申请人： Takayasu Sado , Kiyoshi Ikeda , Takashi Arakane , Chishio Hosokawa
发明人： Takayasu Sado , Kiyoshi Ikeda , Takashi Arakane , Chishio Hosokawa
IPC分类号： H01L51/50
CPC分类号： H01L51/0056 , C09K11/06 , C09K2211/1011 , C09K2211/1044 , H01L51/0072 , H01L51/5012 , H05B33/14
摘要： An organic electroluminescent device including an anode (20), a cathode (80), and at least an emitting layer (50) and an electron-transporting layer (60) provided between the anode (20) and the cathode (80); the emitting layer (50) containing a host material which is a fluoranthene derivative represented by the following formula (1) and a dopant material which is an indenoperylene derivative: wherein Ar is a substituted or unsubstituted aromatic group having 6 to 50 nucleus carbon atoms; and Rs are independently a hydrogen atom, substituted or unsubstituted aromatic group having 6 to 50 nucleus carbon atoms, or substituted or unsubstituted alkyl group having 1 to 50 carbon atoms.
摘要翻译：一种有机电致发光器件，包括设置在阳极（20）和阴极（80）之间的阳极（20），阴极（80）和至少一个发光层（50）和电子传输层（60）。包含作为下式（1）表示的荧蒽衍生物的主体材料的发光层（50）和作为茚二炔衍生物的掺杂剂材料：其中，Ar为取代或未取代的碳原子数为6〜50的芳香族基团; R 5独立地为氢原子，取代或未取代的碳原子数为6〜50的芳香族基团或取代或未取代的碳原子数为1〜50的烷基。

3. 发明申请

US20100039027A1 ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开
标题翻译：有机电致发光器件
公开(公告)号：US20100039027A1
公开(公告)日：2010-02-18
申请号：US12527512
申请日：2008-02-19
申请人： Yoriyuki Takashima , Masakazu Funahashi , Takashi Arakane , Yumiko Mizuki , Hiroshi Yamamoto , Chishio Hosokawa , Kiyoshi Ikeda
发明人： Yoriyuki Takashima , Masakazu Funahashi , Takashi Arakane , Yumiko Mizuki , Hiroshi Yamamoto , Chishio Hosokawa , Kiyoshi Ikeda
IPC分类号： H01J1/63 , C07C211/27 , C07D235/18 , C07C13/48 , C07C255/50
CPC分类号： C09K11/06 , C07D235/18 , C07D263/56 , C09K2211/1011 , H01L51/0052 , H01L51/0058 , H01L51/006 , H01L51/0072 , H01L51/5012 , H01L51/5048 , H05B33/14
摘要： An organic electroluminescent device including, a cathode, an anode, and at least an emitting layer and an electron transporting layer between the cathode and the anode, the emitting layer including a host compound and a fluoranthene compound, the electron transporting layer including a compound represented by (A)u-(B)v wherein A is a group containing an aromatic hydrocarbon group having 3 or more carbon rings, B is a heterocyclic group which may be substituted, and u and v are each an integer of 1 to 6.
摘要翻译：一种有机电致发光器件，包括在阴极和阳极之间的阴极，阳极以及至少一个发光层和电子传输层，该发光层包括一个主体化合物和一个荧蒽化合物，该电子传输层包括一种表示的化合物（A）u-（B）v其中A是含有3个以上碳环的芳香族烃基的基团，B是可以被取代的杂环基，u和v各自为1〜6的整数。

4. 发明授权

US08586199B2 Organic electroluminescence device 有权
标题翻译：有机电致发光器件
公开(公告)号：US08586199B2
公开(公告)日：2013-11-19
申请号：US12098095
申请日：2008-04-04
申请人： Takayasu Sado , Kiyoshi Ikeda , Kenichi Fukuoka , Chishio Hosokawa
发明人： Takayasu Sado , Kiyoshi Ikeda , Kenichi Fukuoka , Chishio Hosokawa
IPC分类号： H01L51/54
CPC分类号： H01L51/0054 , C07C2603/44 , C09K11/06 , C09K2211/1011 , H01L51/5012 , H05B33/14
摘要： Provided is an organic electroluminescence device in which a reduction in luminance is suppressed and a lifetime is significantly improved. The object is achieved by an organic electroluminescence device having organic compound layers including an organic emitting layer, which is interposed between at least one pair of electrodes, in which the organic emitting layer is formed of an organic compound material containing an impurity composed of a hydroxyl group-containing compound at a concentration of less than 0.15% by mass, and a method of selecting an organic compound material for the organic electroluminescence device, the method including: determining the content of the impurity; and selecting an organic compound material in which the content is less than 0.15% by mass so that the material is used for forming the organic emitting layer. Provided are a coating film-forming ink, a method of forming a thin film, and a method of producing an organic electroluminescence device.
摘要翻译：提供了抑制亮度降低并且显着改善寿命的有机电致发光器件。该目的是通过具有有机化合物层的有机电致发光器件来实现的，该有机化合物层包括介于至少一对电极之间的有机发光层，其中有机发光层由含有由羟基构成的杂质的有机化合物材料形成浓度小于0.15质量％的含有基团的化合物和选择有机电致发光元件的有机化合物材料的方法，所述方法包括：测定所述杂质的含量; 并选择其中所述含量小于0.15质量％的有机化合物材料，以便将该材料用于形成有机发光层。提供涂膜形成油墨，形成薄膜的方法和制备有机电致发光器件的方法。

5. 发明授权

US08278819B2 Organic electroluminescence device and display 有权
标题翻译：有机电致发光器件和显示器
公开(公告)号：US08278819B2
公开(公告)日：2012-10-02
申请号：US12044436
申请日：2008-03-07
申请人： Chishio Hosokawa , Takayasu Sado , Kiyoshi Ikeda
发明人： Chishio Hosokawa , Takayasu Sado , Kiyoshi Ikeda
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： H01L51/008 , C07C15/38 , C07C15/62 , C07C2603/44 , C09K11/06 , C09K2211/1011 , C09K2211/1055 , H01L51/0054 , H01L51/0065 , H01L51/0072 , H01L51/5012
摘要： In an organic electroluminescence device including a cathode and an anode, at least an emitting layer and an electron transporting layer are provided between the cathode and the anode. The emitting layer contains a host material formed of a naphthacene derivative represented by the following formula (1) and a dopant material formed of a compound having a pyrromethene skeleton represented by the following formula (2) or a metal complex of the compound. The electron transporting layer is preferably a benzoimidazole derivative.
摘要翻译：在包括阴极和阳极的有机电致发光器件中，至少在阴极和阳极之间设置有发光层和电子传输层。发光层含有由下式（1）表示的并四苯衍生物形成的主体材料和由具有下述式（2）所示的亚甲基呋喃骨架的化合物或该化合物的金属络合物形成的掺杂剂材料。电子传输层优选为苯并咪唑衍生物。

6. 发明申请

US20080254319A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND DISPLAY 有权
标题翻译：有机电致发光器件和显示器
公开(公告)号：US20080254319A1
公开(公告)日：2008-10-16
申请号：US12044436
申请日：2008-03-07
申请人： Chishio Hosokawa , Takayasu Sado , Kiyoshi Ikeda
发明人： Chishio Hosokawa , Takayasu Sado , Kiyoshi Ikeda
IPC分类号： H01J1/63
CPC分类号： H01L51/008 , C07C15/38 , C07C15/62 , C07C2603/44 , C09K11/06 , C09K2211/1011 , C09K2211/1055 , H01L51/0054 , H01L51/0065 , H01L51/0072 , H01L51/5012
摘要： In an organic electroluminescence device including a cathode and an anode, at least an emitting layer and an electron transporting layer are provided between the cathode and the anode. The emitting layer contains a host material formed of a naphthacene derivative represented by the following formula (1) and a dopant material formed of a compound having a pyrromethene skeleton represented by the following formula (2) or a metal complex of the compound. The electron transporting layer is preferably a benzoimidazole derivative.
摘要翻译：在包括阴极和阳极的有机电致发光器件中，至少在阴极和阳极之间设置有发光层和电子传输层。发光层含有由下式（1）表示的并四苯衍生物形成的主体材料和由具有下述式（2）所示的亚甲基呋喃骨架的化合物或该化合物的金属络合物形成的掺杂剂材料。电子传输层优选为苯并咪唑衍生物。

7. 发明申请

US20080290795A1 ORGANIC ELECTROLUMINESCENCE DEVICE 有权
标题翻译：有机电致发光器件
公开(公告)号：US20080290795A1
公开(公告)日：2008-11-27
申请号：US12098095
申请日：2008-04-04
申请人： Takayasu Sado , Kiyoshi Ikeda , Kenichi Fukuoka , Chishio Hosokawa
发明人： Takayasu Sado , Kiyoshi Ikeda , Kenichi Fukuoka , Chishio Hosokawa
IPC分类号： H01L51/52 , C09D11/02 , H01J9/02 , B05D5/06
CPC分类号： H01L51/0054 , C07C2603/44 , C09K11/06 , C09K2211/1011 , H01L51/5012 , H05B33/14
摘要： Provided is an organic electroluminescence device in which a reduction in luminance is suppressed and a lifetime is significantly improved. The object is achieved by an organic electroluminescence device having organic compound layers including an organic emitting layer, which is interposed between at least one pair of electrodes, in which the organic emitting layer is formed of an organic compound material containing an impurity composed of a hydroxyl group-containing compound at a concentration of less than 0.15% by mass, and a method of selecting an organic compound material for the organic electroluminescence device, the method including: determining the content of the impurity; and selecting an organic compound material in which the content is less than 0.15% by mass so that the material is used for forming the organic emitting layer. Provided are a coating film-forming ink, a method of forming a thin film, and a method of producing an organic electroluminescence device.
摘要翻译：提供了抑制亮度降低并且显着改善寿命的有机电致发光器件。该目的是通过具有有机化合物层的有机电致发光器件来实现的，该有机化合物层包括介于至少一对电极之间的有机发光层，其中有机发光层由含有由羟基构成的杂质的有机化合物材料形成浓度小于0.15质量％的含有基团的化合物和选择有机电致发光元件的有机化合物材料的方法，所述方法包括：测定所述杂质的含量; 并选择其中所述含量小于0.15质量％的有机化合物材料，以便将该材料用于形成有机发光层。提供涂膜形成油墨，形成薄膜的方法和制备有机电致发光器件的方法。

8. 发明申请

US20080241588A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND DISPLAY 审中-公开
标题翻译：有机电致发光器件和显示器
公开(公告)号：US20080241588A1
公开(公告)日：2008-10-02
申请号：US12044291
申请日：2008-03-07
申请人： Chishio Hosokawa , Takayasu Sado , Kiyoshi Ikeda
发明人： Chishio Hosokawa , Takayasu Sado , Kiyoshi Ikeda
IPC分类号： C09K11/00
CPC分类号： H01L51/0053 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1088 , H01L51/002 , H01L51/0054 , H01L51/0059 , H01L51/0065 , H01L51/0081 , H01L51/5012 , H01L51/5048 , H05B33/14
摘要： In an organic electroluminescence device including a cathode and an anode, at least an emitting layer and an electron transporting layer are provided between the cathode and the anode. The emitting layer contains a host material formed of a naphthacene derivative represented by the following formula (1) and a dopant material formed of a diketopyrolopyrrol derivative represented by the following formula (2). The electron transporting layer is preferably a benzoimidazole derivative.
摘要翻译：在包括阴极和阳极的有机电致发光器件中，至少在阴极和阳极之间设置有发光层和电子传输层。发光层含有由下式（1）表示的并四苯衍生物和由下式（2）表示的二酮基吡咯烷衍生物形成的掺杂剂材料形成的主体材料。电子传输层优选为苯并咪唑衍生物。

9. 发明申请

US20070172698A1 Organic electroluminescent device 有权
标题翻译：有机电致发光器件
公开(公告)号：US20070172698A1
公开(公告)日：2007-07-26
申请号：US10588773
申请日：2005-03-01
申请人： Toshihiro Iwakuma , Hiroya Yasuda , Kiyoshi Ikeda , Keiko Yamamichi , Takashi Arakane , Chishio Hosokawa
发明人： Toshihiro Iwakuma , Hiroya Yasuda , Kiyoshi Ikeda , Keiko Yamamichi , Takashi Arakane , Chishio Hosokawa
IPC分类号： H01L51/54 , H01L51/56 , C09K11/06
CPC分类号： C09K11/06 , C09K2211/1029 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/185 , H01L51/5016 , H05B33/14 , H05B33/22 , Y10S428/917 , Y10T428/265 , Y10T428/31504
摘要： Provided is an organic electroluminescent device in which an organic thin film layer comprising a single layer or plural layers comprising a phosphorescence light-emitting layer containing at least a host material and a phosphorescent organic metal complex is interposed between a cathode and an anode, wherein the total of the halogen element mass concentrations of bromine, iodine and chlorine which are contained as impurities in the host material constituting the light-emitting layer described above is 50 ppm or less. It has a high emission luminance, a high luminous efficiency and a long life.
摘要翻译：本发明提供了一种有机电致发光器件，其中包括包含至少含有主体材料和磷光有机金属络合物的磷光发光层的单层或多层的有机薄膜层插入在阴极和阳极之间，其中，在构成上述发光层的主体材料中作为杂质含有的溴，碘和氯的卤素元素质量浓度的总和为50ppm以下。发光亮度高，发光效率高，寿命长。

10. 发明授权

US08895154B2 Organic electroluminescent device 有权
标题翻译：有机电致发光器件
公开(公告)号：US08895154B2
公开(公告)日：2014-11-25
申请号：US10588773
申请日：2005-03-01
申请人： Toshihiro Iwakuma , Hiroya Yasuda , Kiyoshi Ikeda , Keiko Yamamichi , Takashi Arakane , Chishio Hosokawa
发明人： Toshihiro Iwakuma , Hiroya Yasuda , Kiyoshi Ikeda , Keiko Yamamichi , Takashi Arakane , Chishio Hosokawa
IPC分类号： H01L51/54 , H01L51/56 , C09K11/06 , H05B33/14 , H01L51/50 , H05B33/22
CPC分类号： C09K11/06 , C09K2211/1029 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/185 , H01L51/5016 , H05B33/14 , H05B33/22 , Y10S428/917 , Y10T428/265 , Y10T428/31504
摘要： Provided is an organic electroluminescent device in which an organic thin film layer comprising a single layer or plural layers comprising a phosphorescence light-emitting layer containing at least a host material and a phosphorescent organic metal complex is interposed between a cathode and an anode, wherein the total of the halogen element mass concentrations of bromine, iodine and chlorine which are contained as impurities in the host material constituting the light-emitting layer described above is 50 ppm or less. It has a high emission luminance, a high luminous efficiency and a long life.
摘要翻译：本发明提供了一种有机电致发光器件，其中包括包含至少含有主体材料和磷光有机金属络合物的磷光发光层的单层或多层的有机薄膜层插入在阴极和阳极之间，其中，在构成上述发光层的主体材料中作为杂质含有的溴，碘和氯的卤素元素质量浓度的总和为50ppm以下。发光亮度高，发光效率高，寿命长。

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