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1. 发明专利

JP2009016693A Host material, and organic el element 审中-公开
标题翻译：主体材料和有机EL元素
公开(公告)号：JP2009016693A
公开(公告)日：2009-01-22
申请号：JP2007179113
申请日：2007-07-07
申请人： Idemitsu Kosan Co Ltd , 出光興産株式会社
发明人： KAWAMURA YUICHIRO , ARAKANE TAKASHI , NISHIMURA KAZUKI , FUKUOKA KENICHI , HOSOKAWA CHISHIO , FUNAHASHI MASAKAZU
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： C09B57/001 , C09B1/00 , C09B23/148
摘要： PROBLEM TO BE SOLVED: To provide high performance host materials for phosphorescence and to provide host materials suitable when forming a red phosphorescence light emitting layer in particular, and to provide a high performance organic EL element. SOLUTION: The organic EL element 10 has host materials combined with a phosphorescence light emitting dopant to form phosphorescence materials, the host materials has a substituted or unsubstituted polycyclic condensed aromatic skeleton part, wherein the number of nucleus atoms of the polycyclic condensed aromatic skeleton part ranges from 14 to 30, and the lowest excitation triplet energy gap of the host materials is ≥1. 71 eV and ≤2. 09 eV. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供用于磷光的高性能主体材料，并提供特别是形成红色磷光发光层时适合的主体材料，并提供高性能的有机EL元件。解决方案：有机EL元件10具有与磷光发光掺杂剂结合以形成磷光材料的主体材料，主体材料具有取代或未取代的多环稠合芳族骨架部分，其中多环稠合芳族化合物的核原子数骨架部分范围为14〜30，主体材料的最低激发三重态能隙为≥1。 71 eV和≤2。 09 eV。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2017114864A 含窒素複素環誘導体及びそれを用いた有機エレクトロルミネッセンス素子有权
公开(公告)号：JP2017114864A
公开(公告)日：2017-06-29
申请号：JP2017006943
申请日：2017-01-18
申请人：出光興産株式会社 , Idemitsu Kosan Co Ltd
发明人： YAMAMOTO HIROSHI , ARAKANE TAKASHI
IPC分类号： C07D235/08 , C07D235/18 , C09K11/06 , H01L51/50
CPC分类号： C09K11/06 , C07D235/08 , C07D235/18 , C07D401/04 , C07D401/10 , C07D403/10 , C07D471/04 , C09K2211/1007 , C09K2211/1011 , C09K2211/1044 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0058 , H01L51/006 , H01L51/0072 , H01L51/5012 , H01L51/5048 , H01L51/5092 , H05B33/14 , Y10S428/917
摘要：【課題】発光効率が高く、長寿命である有機エレクトロルミネッセンス素子、及びそれを実現するためのビスカルバゾール誘導体の提供。【解決手段】式(1)で表される、ベンゾイミダゾール主構造を有する新規な含窒素複素環誘導体。陰極10と陽極20間に発光層33を含む一層以上の有機薄膜層を有し、有機薄膜層の少なくとも一層がこの含窒素複素環誘導体を含有する有機エレクトロルミネッセンス素子。【選択図】図1

3. 发明专利

JP2013175763A Material for organic electroluminescent element, and organic electroluminescent element using the same 有权
标题翻译：有机电致发光元件的材料和使用其的有机电致发光元件
公开(公告)号：JP2013175763A
公开(公告)日：2013-09-05
申请号：JP2013087646
申请日：2013-04-18
申请人： Idemitsu Kosan Co Ltd , 出光興産株式会社
发明人： IWAKUMA TOSHIHIRO , YAMAMOTO HIROSHI , HIRONAKA YOSHIO , IKEDA HIDEJI , HOSOKAWA CHISHIO , TOMITA SEIJI , ARAKANE TAKASHI
IPC分类号： H01L51/50 , C07D401/10 , C07D401/14 , C07D403/10 , C07D403/14 , C07D471/04 , C07F15/00 , C09K11/06 , H01L51/00 , H01L51/30 , H05B33/14
CPC分类号： C07D471/04 , C07D401/10 , C07D401/14 , C07D403/10 , C07D403/14 , C07F15/0046 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/185 , H01L51/0059 , H01L51/0067 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5048 , H01L2251/308 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide material for an organic EL element high in color purity, and emitting blue-based light, and to provide the organic EL element using the same.SOLUTION: Material for an organic electroluminescent element comprises a compound in which a nitrogen-containing hetero aromatic ring group is bonded to an arylcarbazolyl group. The organic electroluminescent element comprises an organic thin film layer comprising one or more layers disposed between a cathode and an anode. The organic electroluminescent element contains at least one layer of the organic thin film layers containing the material for the organic electroluminescent element.
摘要翻译：要解决的问题：为了提供高纯度的有机EL元件和发射蓝色光的材料，并提供使用其的有机EL元件。解决方案：用于有机电致发光元件的材料包括其中含氮杂芳环基团与芳基咔唑基键合。有机电致发光元件包括有机薄膜层，其包含设置在阴极和阳极之间的一层或多层。有机电致发光元件含有至少一层含有有机电致发光元件材料的有机薄膜层。

4. 发明专利

JP2007306020A Organic electroluminescence element 审中-公开
标题翻译：有机电致发光元件
公开(公告)号：JP2007306020A
公开(公告)日：2007-11-22
申请号：JP2007179860
申请日：2007-07-09
申请人： Idemitsu Kosan Co Ltd , 出光興産株式会社
发明人： IKEDA HIDEJI , HOSOKAWA CHISHIO , ARAKANE TAKASHI
IPC分类号： H01L51/50 , C07C13/62 , C07C211/61 , C09K11/06
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescence element emitting red color light with high color purity and a high emission efficiency and having a long lifetime, and to provide a novel compound.
SOLUTION: An organic electroluminescence element emitting red light is provided with an organic layer at least between a pair of electrodes wherein the organic layer contains a novel compound having a specific structure.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种发射具有高纯度和高发光效率并且具有长寿命的红色光的有机电致发光元件，并提供新的化合物。解决方案：发射红光的有机电致发光元件至少在一对电极之间提供有机层，其中有机层含有具有特定结构的新型化合物。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007039405A Nitrogen-containing heterocyclic derivative and organic electroluminescent element using the same 有权
标题翻译：含氮杂环衍生物和有机电致发光元件
公开(公告)号：JP2007039405A
公开(公告)日：2007-02-15
申请号：JP2005227614
申请日：2005-08-05
申请人： Idemitsu Kosan Co Ltd , 出光興産株式会社
发明人： HOSOKAWA CHISHIO , YAMAMOTO HIROSHI , ARAKANE TAKASHI
IPC分类号： C07D471/04 , C09K11/06 , H01L51/50
CPC分类号： H01L51/0072 , C07D471/04 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/5012 , H01L51/5048 , H01L51/5092 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent element in which blue light emission having high luminance and luminous efficiency is obtained and a new nitrogen-containing heterocyclic derivative capable of providing the element. SOLUTION: The present invention provides the nitrogen-containing heterocyclic derivative having a specific structure and the organic electroluminescent element in which an organic thin film layer composed of one layer or a plurality of layers containing at least luminous layer is sandwiched between a cathode and an anode. In the organic electroluminescent element, at least one layer of the organic thin film layer contains the nitrogen-containing heterocyclic derivative alone or as a component of the mixture. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种获得具有高亮度和发光效率的蓝色发光的有机电致发光元件和能够提供元件的新的含氮杂环衍生物。解决方案：本发明提供具有特定结构的含氮杂环衍生物和有机电致发光元件，其中由至少含有发光层的一层或多层组成的有机薄膜层夹在阴极和阳极。在有机电致发光元件中，有机薄膜层的至少一层单独含有含氮杂环衍生物或混合物的成分。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2003040845A New aromatic compound and organic electroluminescence element using the same 有权
标题翻译：新型芳香化合物和有机电致发光元件
公开(公告)号：JP2003040845A
公开(公告)日：2003-02-13
申请号：JP2001220946
申请日：2001-07-23
申请人： Idemitsu Kosan Co Ltd , Petroleum Energy Center , 出光興産株式会社 , 財団法人石油産業活性化センター
发明人： IWAKUMA TOSHIHIRO , ARAKANE TAKASHI , KUSUMOTO TADASHI
IPC分类号： H01L51/50 , C07C211/61 , C07C217/92 , C07C217/94 , C09K11/06 , H01L51/00 , H01L51/30 , H05B33/14 , H05B33/22
CPC分类号： H05B33/14 , C07C211/61 , C07C217/94 , C07C2603/54 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H01L51/0055 , H01L51/0056 , H01L51/006 , H01L51/5012 , H01L51/5048 , Y10S428/917
摘要： PROBLEM TO BE SOLVED: To provide an organic EL element which has high color clearance has high light-emitting brightness and high light-emitting efficiency even at a low applied electric voltage, has a long life and emits red light, and to provide a new aromatic compound using the organic EL element.
SOLUTION: This new aromatic compound is represented by general formula (I) [(1) at least four of X
1 to X
20 are each a 1 to 6C alkoxy; (2) at least one of X
1 to X
20 is a 1 to 6C alkyl or a 1 to 6C alkoxy, wherein the alkyl groups and the alkoxy groups are totally four or more groups; (3) at least six of X
1 to X
20 are each a 1 to 6C alkyl; or (4) at least four of X
1 to X
20 are each a 1 to 6C alkyl, wherein at least two of the alkyl groups have each 3 to 6 carbon atoms], and the organic EL element using the new aromatic compound is provided.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：即使在低施加电压下，提供具有高色差的有机EL元件也具有高发光亮度和高发光效率，寿命长并发出红光，并提供新的使用有机EL元件的芳族化合物。解决方案：该新的芳族化合物由通式（I）[（1）表示，X 1至X 20中的至少4个各自为1至6个烷氧基; （2）X1〜X20中的至少一个为1〜6个烷基或1〜6个烷氧基，其中烷基和烷氧基为4个以上的基团。（3）X 1〜X 20中的至少6个为1〜6个烷基，或（4）X1〜X20中的至少4个各自为1〜6个烷基，其中烷基中的至少2个为3〜6个碳原子]，提供使用该新的芳香族化合物的有机EL元件。

7. 发明专利

JP2009088538A Material for organic electroluminescent element, and organic electroluminescent element using the same 有权
标题翻译：有机电致发光元件的材料和使用其的有机电致发光元件
公开(公告)号：JP2009088538A
公开(公告)日：2009-04-23
申请号：JP2008286590
申请日：2008-11-07
申请人： Idemitsu Kosan Co Ltd , 出光興産株式会社
发明人： IWAKUMA TOSHIHIRO , YAMAMOTO HIROSHI , HIRONAKA YOSHIO , IKEDA HIDEJI , HOSOKAWA CHISHIO , TOMITA SEIJI , ARAKANE TAKASHI
IPC分类号： H01L51/50 , C07D401/10 , C07D401/14 , C07D403/10 , C07D403/14 , C07D471/04 , C07F15/00 , C09K11/06 , H01L51/00 , H01L51/30 , H05B33/14
CPC分类号： C07D471/04 , C07D401/10 , C07D401/14 , C07D403/10 , C07D403/14 , C07F15/0046 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/185 , H01L51/0059 , H01L51/0067 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5048 , H01L2251/308 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a material for an organic EL element high in color purity, and emitting blue-based light; and to provide an organic EL element using the same. SOLUTION: The material for an organic electroluminescent element comprises a compound in which a nitrogen-containing heterocyclic group is bonded to an arylcarbazolyl group or a carbazolylalkylene group. In this organic electroluminescent device, an organic thin film layer comprising one or more layers is disposed between a negative electrode and a positive electrode, and at least one layer in the organic thin film layer contains the material for an organic electroluminescent element. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供高纯度的有机EL元件的材料，并且发射蓝色光; 并提供使用其的有机EL元件。解决方案：有机电致发光元件的材料包括其中含氮杂环基与芳基咔唑基或咔唑基亚烷基结合的化合物。在这种有机电致发光器件中，包括一层或多层的有机薄膜层设置在负极和正极之间，并且有机薄膜层中的至少一层含有有机电致发光元件的材料。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007149941A Organic electroluminescensce element 审中-公开
标题翻译：有机电致发光元件
公开(公告)号：JP2007149941A
公开(公告)日：2007-06-14
申请号：JP2005341989
申请日：2005-11-28
申请人： Idemitsu Kosan Co Ltd , 出光興産株式会社
发明人： ARAKANE TAKASHI , KUMA HITOSHI , FUKUOKA KENICHI , YAMAMOTO HIROSHI , HOSOKAWA CHISHIO
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： C09K11/06 , C09K2211/1011
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescence element having high color purity and long service life.
SOLUTION: The organic electroluminescence element includes, between the anode and the cathode, at least a hole transferring layer, a light-emitting layer, and an electron transferring layer in this sequence. In this element, when the light is emitted through feeding of the electrical power, the multiple light-emitting spectra shows the peak of light emission. Moreover, the maximum emission peak intensity (I
D ), and another emission peak intensity (I
O ) in wavelength shorter than that showing the maximum light emission peak, satisfy the relation as Formula (A): I
O /I
D
摘要翻译：要解决的问题：提供具有高纯度和长使用寿命的有机电致发光元件。解决方案：有机电致发光元件在阳极和阴极之间至少包括空穴转移层，发光层和电子转移层。在该元件中，当通过馈送电力发射光时，多个发光光谱显示发光峰值。而且，比起表现出最大发光峰的波长短的波长的最大发光峰强度（I SB> D SB）和另外的发光峰强度（I O ）满足关系式作为式（A）：I / I <1/50。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005302313A Organic electroluminescent display device and full color device 审中-公开
标题翻译：有机电致发光显示装置和全彩色装置
公开(公告)号：JP2005302313A
公开(公告)日：2005-10-27
申请号：JP2004112005
申请日：2004-04-06
申请人： Idemitsu Kosan Co Ltd , 出光興産株式会社
发明人： KUMA HITOSHI , ARAKANE TAKASHI , SAKAEDA NOBORU , HOSOKAWA CHISHIO
IPC分类号： H05B33/12 , H01L51/00 , H01L51/50 , H01L51/52 , H05B33/14 , H05B33/22 , H05B33/24
CPC分类号： H01L51/5265 , H01L51/0051 , H01L51/0052 , H01L51/0059 , H01L51/0077 , H01L51/5036 , H01L2251/558
摘要： PROBLEM TO BE SOLVED: To provide an organic EL display device with high luminous efficiency and excellent visual field angle characteristics, and to provide a full-color device. SOLUTION: The organic EL display device includes a first organic EL element containing first and second reflective electrodes 2, 5 and an organic layer 4 located between the first and the second reflective electrodes 2, 5, a second organic EL element containing a first and a second reflective electrodes 2, 5 and a light-transmitting layer 3 located between the first and the second reflective electrodes 2, 5, and fluorescence conversion films 7G, 7R for converting colors of emission light from the second organic EL element. By adjusting optical film thicknesses L1, L2 of the first and the second organic EL elements, an angle distribution of intensities of emission light from the second organic EL element is made narrower than that of intensities of emission light from the first organic EL element. The emission light from the second organic EL element with the narrower angle distribution is equalized in direction by the fluorescence conversion films 7G, 7R. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有高发光效率和优异的视场角特性的有机EL显示装置，并提供全色装置。解决方案：有机EL显示装置包括含有第一和第二反射电极2,5和位于第一和第二反射电极2,5之间的有机层4的第一有机EL元件，第二有机EL元件含有第一和第二反射电极2,5和位于第一和第二反射电极2,5之间的透光层3和用于转换来自第二有机EL元件的发射光的颜色的荧光转换膜7G，7R。通过调整第一和第二有机EL元件的光学膜厚度L1，L2，使来自第二有机EL元件的发光的强度的角度分布比来自第一有机EL元件的发射光强度的角度分布窄。来自具有较窄角度分布的第二有机EL元件的发射光在荧光转换膜7G，7R的方向上相等。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2012102142A Nitrogen-containing heterocyclic derivative and organic electroluminescent element using the same 有权
标题翻译：含氮杂环衍生物和有机电致发光元件
公开(公告)号：JP2012102142A
公开(公告)日：2012-05-31
申请号：JP2012010112
申请日：2012-01-20
申请人： Idemitsu Kosan Co Ltd , 出光興産株式会社
发明人： HOSOKAWA CHISHIO , YAMAMOTO HIROSHI , ARAKANE TAKASHI
IPC分类号： C07D471/04 , C09K11/06 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which gives blue light emission having high luminance and light emitting efficiency, and a new nitrogen-containing heterocyclic derivative for providing the element.SOLUTION: The organic electroluminescent element has an organic thin film layer which is composed of one layer or a plurality of layers including at least a light emitting layer and which is interposed between a cathode and an anode. In the organic electroluminescent element, at least one layer of the organic thin film layer contains the nitrogen-containing heterocyclic derivative having a specific structure alone or as a component of the mixture.

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