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1.发明授权Oxadiazole derivative, and light-emitting element, light-emitting device, electronic device, and lighting device using oxadiazole derivative 有权恶二唑衍生物，发光元件，发光元件，电子器件和使用恶二唑衍生物的照明器件公开(公告)号：US08481176B2
公开(公告)日：2013-07-09
申请号：US12750354
申请日：2010-03-30
申请人： Hiroko Nomura , Hiroshi Kadoma , Takahiro Ushikubo , Satoko Shitagaki , Sachiko Kawakami , Satoshi Seo
发明人： Hiroko Nomura , Hiroshi Kadoma , Takahiro Ushikubo , Satoko Shitagaki , Sachiko Kawakami , Satoshi Seo
IPC分类号： H01L51/54 , C07D271/10
CPC分类号： C07D271/107 , C07D413/10 , C07D471/04 , C09K11/06 , C09K2211/1048 , H01L27/3246 , H01L51/0052 , H01L51/0061 , H01L51/007 , H01L51/5012 , H01L51/5016 , H01L51/5048 , H01L51/5052 , H01L51/5278 , H05B33/14 , H05B33/20
摘要： An object is to provide a novel oxadiazole derivative represented by General Formula (G1) as a substance having a high electron-transport property. In the formula, Ar1 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring. When Ar1 has a substituent, the substituent is an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 10 carbon atoms in a ring. Ar2 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring or a substituted or unsubstituted heteroaryl group having 4 to 9 carbon atoms. When Ar2 has a substituent, the substituent is an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 10 carbon atoms in a ring. R1 and R2 independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
摘要翻译： 目的是提供由通式（G1）表示的新型恶二唑衍生物作为电子传输性高的物质。 在该式中，Ar 1表示取代或未取代的环中具有6〜10个碳原子的芳基。 当Ar 1具有取代基时，取代基为环上具有1〜4个碳原子的烷基或碳原子数6〜10的芳基。 Ar2表示取代或未取代的环中具有6〜10个碳原子的芳基或具有4〜9个碳原子的取代或未取代的杂芳基。 当Ar 2具有取代基时，取代基为环上具有1〜4个碳原子的烷基或碳原子数6〜10的芳基。 R1和R2独立地表示氢原子或碳原子数1〜4的烷基。
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2.发明授权Quinoxaline derivative and light-emitting element, light-emitting device, and electronic device using quinoxaline derivative 有权喹喔啉衍生物和发光元件，发光装置和使用喹喔啉衍生物的电子器件公开(公告)号：US07927720B2
公开(公告)日：2011-04-19
申请号：US12277433
申请日：2008-11-25
IPC分类号： H01L51/54 , C07D413/10 , H01J1/62
CPC分类号： C09K11/06 , C07D413/10 , C07D413/14 , C09K2211/1007 , C09K2211/1044 , C09K2211/1048 , H01L51/006 , H01L51/0061 , H01L51/007 , H01L51/0072 , H01L51/5012 , H01L51/5016 , H01L51/5048 , H01L51/5052 , H01L51/5088 , Y10S428/917
摘要： An object is to provide a novel quinoxaline derivative. Another object is to provide a light-emitting element with low driving voltage. Another object is to provide a light-emitting element with low power consumption. Another object is to provide a light-emitting device and an electronic device with low power consumption by using such a light-emitting element. A quinoxaline derivative which has a structure in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon of 1,3,4-oxadiazole ring are bound via an arylene group is provided.
摘要翻译： 目的是提供一种新颖的喹喔啉衍生物。 另一个目的是提供具有低驱动电压的发光元件。 另一个目的是提供一种具有低功耗的发光元件。 另一个目的是通过使用这种发光元件来提供具有低功耗的发光装置和电子装置。 提供了具有以下结构的喹喔啉衍生物：其中2-位的碳和喹喔啉的3-位的碳和1,3,4-恶二唑环的碳中的至少一个通过亚芳基结合。
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3.发明申请Oxadiazole Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device Using Oxadiazole Derivative 有权恶二唑衍生物和发光元件，发光器件，电子器件和使用恶二唑衍生物的照明器件公开(公告)号：US20100244673A1
公开(公告)日：2010-09-30
申请号：US12750354
申请日：2010-03-30
申请人： Hiroko Nomura , Hiroshi Kadoma , Takahiro Ushikubo , Satoko Shitagaki , Sachiko Kawakami , Satoshi Seo
发明人： Hiroko Nomura , Hiroshi Kadoma , Takahiro Ushikubo , Satoko Shitagaki , Sachiko Kawakami , Satoshi Seo
IPC分类号： H01L51/54 , C07D271/10
CPC分类号： C07D271/107 , C07D413/10 , C07D471/04 , C09K11/06 , C09K2211/1048 , H01L27/3246 , H01L51/0052 , H01L51/0061 , H01L51/007 , H01L51/5012 , H01L51/5016 , H01L51/5048 , H01L51/5052 , H01L51/5278 , H05B33/14 , H05B33/20
摘要： An object is to provide a novel oxadiazole derivative represented by General Formula (G1) as a substance having a high electron-transport property. In the formula, Ar1 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring. When Ar1 has a substituent, the substituent is an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 10 carbon atoms in a ring. Ar2 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring or a substituted or unsubstituted heteroaryl group having 4 to 9 carbon atoms. When Ar2 has a substituent, the substituent is an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 10 carbon atoms in a ring. R1 and R2 independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
摘要翻译： 目的是提供由通式（G1）表示的新型恶二唑衍生物作为电子传输性高的物质。 在该式中，Ar 1表示取代或未取代的环中具有6〜10个碳原子的芳基。 当Ar 1具有取代基时，取代基为环上具有1〜4个碳原子的烷基或碳原子数6〜10的芳基。 Ar2表示取代或未取代的环中具有6〜10个碳原子的芳基或具有4〜9个碳原子的取代或未取代的杂芳基。 当Ar 2具有取代基时，取代基为环上具有1〜4个碳原子的烷基或碳原子数6〜10的芳基。 R1和R2独立地表示氢原子或碳原子数1〜4的烷基。
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4.发明申请Quinoxaline Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Quinoxaline Derivative 有权喹喔啉衍生物，发光元件，发光装置和使用喹喔啉衍生物的电子装置公开(公告)号：US20090203704A1
公开(公告)日：2009-08-13
申请号：US12277421
申请日：2008-11-25
IPC分类号： A61K31/497 , C07D403/02
CPC分类号： C07D401/10 , C07D401/14
摘要： An object is to provide a novel quinoxaline derivative. Another object is to provide a light-emitting element with low driving voltage. Still another object is to provide a light-emitting element with low power consumption. Yet another object is to provide a light-emitting device and an electronic device each having low power consumption by using such a light-emitting element. A quinoxaline derivative is provided which has a structure in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon of a pyridine ring are bound via an arylene group.
摘要翻译： 目的是提供一种新颖的喹喔啉衍生物。 另一个目的是提供具有低驱动电压的发光元件。 另一个目的是提供一种具有低功耗的发光元件。 另一个目的是提供一种通过使用这种发光元件而具有低功耗的发光装置和电子装置。 提供了具有以下结构的喹喔啉衍生物：其中2-位的碳和喹喔啉的3-位的碳和吡啶环的碳中的至少一个通过亚芳基结合。
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公开(公告)号：US20130049577A1
公开(公告)日：2013-02-28
申请号：US13619144
申请日：2012-09-14
IPC分类号： H05B33/14
CPC分类号： C07D401/10 , C07D401/14
摘要： An object is to provide a novel quinoxaline derivative. Another object is to provide a light-emitting element with low driving voltage. Still another object is to provide a light-emitting element with low power consumption. Yet another object is to provide a light-emitting device and an electronic device each having low power consumption by using such a light-emitting element. A quinoxaline derivative is provided which has a structure in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon of a pyridine ring are bound via an arylene group.
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6.发明授权Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic device using quinoxaline derivative 有权喹喔啉衍生物，发光元件，发光元件和使用喹喔啉衍生物的电子器件公开(公告)号：US08314101B2
公开(公告)日：2012-11-20
申请号：US12277421
申请日：2008-11-25
IPC分类号： A61K31/495
CPC分类号： C07D401/10 , C07D401/14
摘要： An object is to provide a novel quinoxaline derivative. Another object is to provide a light-emitting element with low driving voltage. Still another object is to provide a light-emitting element with low power consumption. Yet another object is to provide a light-emitting device and an electronic device each having low power consumption by using such a light-emitting element. A quinoxaline derivative is provided which has a structure in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon of a pyridine ring are bound via an arylene group.
摘要翻译： 目的是提供一种新颖的喹喔啉衍生物。 另一个目的是提供具有低驱动电压的发光元件。 另一个目的是提供一种具有低功耗的发光元件。 另一个目的是提供一种通过使用这种发光元件而具有低功耗的发光装置和电子装置。 提供了具有以下结构的喹喔啉衍生物：其中2-位的碳和喹喔啉的3-位的碳和吡啶环的碳中的至少一个通过亚芳基结合。
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7.发明授权Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic device using quinoxaline derivative 有权喹喔啉衍生物，发光元件，发光元件和使用喹喔啉衍生物的电子器件公开(公告)号：US08586740B2
公开(公告)日：2013-11-19
申请号：US13619144
申请日：2012-09-14
IPC分类号： C07D409/00
CPC分类号： C07D401/10 , C07D401/14
摘要： Provided is a compound represented by the following formula (G21). Further, provided is a light-emitting element including a layer including a compound represented by the following formula (G21) between a pair of electrodes. In the formula (G21), two pyridine skeletons are respectively bonded to 2-position and 3-position of a quinoxaline skeleton arylene groups.
摘要翻译： 提供由下式（G21）表示的化合物。 此外，提供了包括在一对电极之间包括由下式（G21）表示的化合物的层的发光元件。 在式（G21）中，两个吡啶骨架分别与喹喔啉骨架亚芳基的2-位和3-位键合。
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8.发明申请Quinoxaline Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Appliance Using the Quinoxaline Derivative 有权喹喔啉衍生物，发光元件，发光元件和使用喹喔啉衍生物的电子电器公开(公告)号：US20090184633A1
公开(公告)日：2009-07-23
申请号：US12337297
申请日：2008-12-17
IPC分类号： H01J1/63 , C07D403/10
CPC分类号： C07D403/10 , H01L51/0072 , H01L51/5048
摘要： An object is to provide a novel quinoxaline derivative, a light-emitting element with low driving voltage, and a light-emitting element which consumes low power. Another object is to provide a light-emitting device and an electronic appliance which consume low power by using the above light-emitting element. A quinoxaline derivative represented by a general formula (G11) is provided, in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon at a 2-position of a 1H-benzimidazole ring are bonded to each other via an arylene group.
摘要翻译： 目的是提供一种新颖的喹喔啉衍生物，具有低驱动电压的发光元件和消耗低功率的发光元件。 另一个目的是提供通过使用上述发光元件消耗低功率的发光装置和电子设备。 提供由通式（G11）表示的喹喔啉衍生物，其中2-位的碳和喹喔啉的3-位的碳和1H-苯并咪唑环的2-位的碳中的至少一个是 通过亚芳基彼此键合。
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9.发明授权Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic appliance using the quinoxaline derivative 有权喹喔啉衍生物，发光元件，发光元件和使用喹喔啉衍生物的电子器具公开(公告)号：US08815412B2
公开(公告)日：2014-08-26
申请号：US12337297
申请日：2008-12-17
IPC分类号： H01J1/63 , C07D403/10
CPC分类号： C07D403/10 , H01L51/0072 , H01L51/5048
摘要： An object is to provide a novel quinoxaline derivative, a light-emitting element with low driving voltage, and a light-emitting element which consumes low power. Another object is to provide a light-emitting device and an electronic appliance which consume low power by using the above light-emitting element. A quinoxaline derivative represented by a general formula (G11) is provided, in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon at a 2-position of a 1H-benzimidazole ring are bonded to each other via an arylene group.
摘要翻译： 目的是提供一种新颖的喹喔啉衍生物，具有低驱动电压的发光元件和消耗低功率的发光元件。 另一个目的是提供通过使用上述发光元件消耗低功率的发光装置和电子设备。 提供由通式（G11）表示的喹喔啉衍生物，其中2-位的碳和喹喔啉的3-位的碳和1H-苯并咪唑环的2-位的碳中的至少一个是 通过亚芳基彼此键合。
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10.发明授权Quinoxaline derivative, and light-emitting element and electronic device using the same 有权喹喔啉衍生物，发光元件和使用其的电子器件公开(公告)号：US08119259B2
公开(公告)日：2012-02-21
申请号：US12277451
申请日：2008-11-25
CPC分类号： C09K11/06 , C07D413/10 , C07D413/14 , C09K2211/1007 , C09K2211/1044 , C09K2211/1048 , H01L51/006 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0081 , H01L51/5048 , Y10S428/917
摘要： An object is to provide a novel quinoxaline derivative. Another object is to provide a light-emitting element with low driving voltage and less power consumption. Further, another object is to provide a light-emitting device and an electronic device each consuming less power by using the light-emitting element. A quinoxaline derivative represented by a general formula (G11) is provided, in which at least one of carbon at a 2-position and carbon at a 3-position, and carbon at a 2-position of benzoxazole are bound via an arylene group.
摘要翻译： 目的是提供一种新颖的喹喔啉衍生物。 另一个目的是提供具有低驱动电压和较少功耗的发光元件。 此外，另一个目的是提供一种通过使用发光元件而消耗较少功率的发光装置和电子装置。 提供由通式（G11）表示的喹喔啉衍生物，其中2-位的碳和3-位的碳和苯并恶唑的2-位的碳中的至少一个通过亚芳基结合。
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