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1. 发明授权

US09005776B2 Compound having benzotriazole ring structure and organic electroluminescent element 有权
标题翻译：具有苯并三唑环结构的化合物和有机电致发光元件
公开(公告)号：US09005776B2
公开(公告)日：2015-04-14
申请号：US13257142
申请日：2010-03-17
申请人： Norimasa Yokoyama , Shuichi Hayashi , Naoaki Kabasawa , Yoshio Taniguchi , Musubu Ichikawa , Shunji Mochiduki
发明人： Norimasa Yokoyama , Shuichi Hayashi , Naoaki Kabasawa , Yoshio Taniguchi , Musubu Ichikawa , Shunji Mochiduki
IPC分类号： H01L51/54 , C07D401/14 , C07D401/04 , C07D401/10 , C09K11/06 , H01L51/00 , H01L51/50 , H05B33/10 , H05B33/14
CPC分类号： C07D401/14 , C07D401/04 , C07D401/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1059 , H01L51/0072 , H01L51/5048 , H01L51/5096 , H05B33/10 , H05B33/14
摘要： A compound having a benzotriazole ring structure and a formula (1): wherein Ar is a substituted or unsubstituted aromatic hydrocarbon group, aromatic heterocyclic group, or condensed polycyclic aromatic group; A and B are the same as or different from each other and each represent a hydrogen atom or a monovalent group of formula (2), provided that A and B are not simultaneously hydrogen atoms: wherein R1 to R8 are the same as or different and each represent a hydrogen atom, a deuterium atom, a fluorine atom, a chlorine atom, a cyano group, a trifluoromethyl group, a linear or branched alkyl group having 1 to 6 carbon atoms, aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or condensed polycyclic aromatic group; m is an integer of 0, 1 or 2; X represents a carbon atom or a nitrogen atom; when X is a nitrogen atom, the nitrogen atom does not have substituents or bonding groups of R1, R2, R3 and R4; and when m is 2, a plurality of R1, R2, R3, R4 and X each are the same or different.
摘要翻译：具有苯并三唑环结构的化合物和式（1）：其中Ar是取代或未取代的芳族烃基，芳族杂环基或缩合多环芳基; A和B彼此相同或不同，并且各自表示氢原子或式（2）的一价基团，条件是A和B不同时为氢原子：其中R1至R8相同或不同，各自表示氢原子，氘原子，氟原子，氯原子，氰基，三氟甲基，具有1〜6个碳原子的直链或支链烷基，芳香族烃基，取代或未取代的芳香族杂环基或缩合多环芳基; m是0,1或2的整数; X表示碳原子或氮原子; 当X是氮原子时，氮原子不具有R 1，R 2，R 3和R 4的取代基或键合基团; 当m为2时，多个R 1，R 2，R 3，R 4和X各自相同或不同。

2. 发明申请

US20120012831A1 COMPOUND HAVING BENZOTRIAZOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENT ELEMENT 有权
标题翻译：具有苯并噻唑环结构和有机电致发光元件的化合物
公开(公告)号：US20120012831A1
公开(公告)日：2012-01-19
申请号：US13257142
申请日：2010-03-17
申请人： Norimasa Yokoyama , Shuichi Hayashi , Naoaki Kabasawa , Yoshio Taniguchi , Musubu Ichikawa , Shunji Mochiduki
发明人： Norimasa Yokoyama , Shuichi Hayashi , Naoaki Kabasawa , Yoshio Taniguchi , Musubu Ichikawa , Shunji Mochiduki
IPC分类号： H01L51/54 , C07D401/14
CPC分类号： C07D401/14 , C07D401/04 , C07D401/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1059 , H01L51/0072 , H01L51/5048 , H01L51/5096 , H05B33/10 , H05B33/14
摘要： A compound having a benzotriazole ring structure and a formula (1): wherein Ar is a substituted or unsubstituted aromatic hydrocarbon group, aromatic heterocyclic group, or condensed polycyclic aromatic group; A and B are the same as or different from each other and each represent a hydrogen atom or a monovalent group of formula (2), provided that A and B are not simultaneously hydrogen atoms: wherein R1 to R8 are the same as or different and each represent a hydrogen atom, a deuterium atom, a fluorine atom, a chlorine atom, a cyano group, a trifluoromethyl group, a linear or branched alkyl group having 1 to 6 carbon atoms, aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or condensed polycyclic aromatic group; m is an integer of 0, 1 or 2; X represents a carbon atom or a nitrogen atom; when X is a nitrogen atom, the nitrogen atom does not have substituents or bonding groups of R1, R2, R3 and R4; and when m is 2, a plurality of R1, R2, R3, R4 and X each are the same or different.
摘要翻译：具有苯并三唑环结构的化合物和式（1）：其中Ar是取代或未取代的芳族烃基，芳族杂环基或缩合多环芳基; A和B彼此相同或不同，并且各自表示氢原子或式（2）的一价基团，条件是A和B不同时为氢原子：其中R1至R8相同或不同，各自表示氢原子，氘原子，氟原子，氯原子，氰基，三氟甲基，具有1〜6个碳原子的直链或支链烷基，芳香族烃基，取代或未取代的芳香族杂环基或缩合多环芳基; m是0,1或2的整数; X表示碳原子或氮原子; 当X是氮原子时，氮原子不具有R 1，R 2，R 3和R 4的取代基或键合基团; 当m为2时，多个R 1，R 2，R 3，R 4和X各自相同或不同。

3. 发明申请

US20110220881A1 COMPOUND HAVING TRIPHENYLSILYL GROUP AND TRIARYLAMINE STRUCTURE, AND ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
标题翻译：具有三苯基甲硅烷基和三嵌段结构的化合物和有机电致发光器件
公开(公告)号：US20110220881A1
公开(公告)日：2011-09-15
申请号：US12998566
申请日：2009-11-09
申请人： Norimasa Yokoyama , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa , Shinichi Matsuki
发明人： Norimasa Yokoyama , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa , Shinichi Matsuki
IPC分类号： H01L51/54 , C07F7/10
CPC分类号： C07F7/081 , C07F7/0812 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , H01L51/0059 , H01L51/0085 , H01L51/0094 , H01L51/5012 , H01L51/5016 , H01L51/5048 , H01L51/5096
摘要： The invention provides a light emitting layer host compound and an electron-blocking compound that have high excited triplet levels, and can completely confine the triplet excitons of phosphorescent material, for use as the material of a high-efficient organic electroluminescent device. The invention also provides a high-efficient, high-luminance organic electroluminescent device with the use of the compounds.The compound of the general formula (1) below has a triphenylsilyl group and a triarylamine structure, and the organic electroluminescent device includes a pair of electrodes and at least one organic layer interposed between the pair of electrodes, wherein the compound of the general formula (1) having a triphenylsilyl group and a triarylamine structure is used as constituent material of the at least one organic layer.
摘要翻译：本发明提供具有高激发三线态水平的发光层主体化合物和电子阻挡性化合物，并且可以完全限制磷光材料的三线态激子用作高效有机电致发光器件的材料。本发明还提供了使用该化合物的高效，高亮度的有机电致发光器件。下述通式（1）的化合物具有三苯基甲硅烷基和三芳基胺结构，有机电致发光器件包括一对电极和插入该对电极之间的至少一个有机层，其中通式（ 1）具有三苯基甲硅烷基和三芳基胺结构作为至少一个有机层的构成材料。

4. 发明申请

US20110001129A1 SUBSTITUTED BIPYRIDYL COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：取代的双嘧啶化合物和有机电致发光器件
公开(公告)号：US20110001129A1
公开(公告)日：2011-01-06
申请号：US12735885
申请日：2009-02-25
申请人： Norimasa Yokoyama , Shuichi Hayashi , Makoto Nagaoka , Yoshio Taniguchi , Musubu Ichikawa
发明人： Norimasa Yokoyama , Shuichi Hayashi , Makoto Nagaoka , Yoshio Taniguchi , Musubu Ichikawa
IPC分类号： H01L51/50 , C07D401/14 , C07D403/14 , C07D471/04
CPC分类号： H01L51/0067 , C07D213/22 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1059 , H01L51/0085 , H05B33/10
摘要： [Problem] To provide an organic compound which shows an excellent electron-injecting/transporting performance, has a hole-blocking ability and shows a high stability as a film, that is, having excellent characteristics as a material for organic electroluminescent device having high efficiency and high durability; and to provide an organic EL device comprising the compound and having high efficiency and high durability.[Means for Solution] A substituted bipyridyl compound represented by the general formula (1); and an organic electroluminescent device comprising a pair of electrodes and at least one organic layer sandwiched between then, wherein the compound is used as the constitutive material of at least one organic layer. (wherein R1 to R7 may be the same or different, each representing a hydrogen atom, a fluorine atom, a chlorine atom, a cyano group, a trifluoromethyl group, a linear or branched alkyl group having from 1 to 6 carbon atoms, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; n indicates an integer of from 2 to 4; A represents a di- to tetra-valent, substituted or unsubstituted aromatic hydrocarbon group, a di- to tetra-valent, substituted or unsubstituted aromatic heterocyclic group, a di- to tetra-valent, substituted or unsubstituted condensed polycyclic aromatic group, or a trivalent group represented by the following general formula (2): (wherein X, Y and Z each represents a carbon atom or a nitrogen atom); provided that when n=2, the two bipyridyl structures may direct bond to each other, and in the case, A is absent).
摘要翻译：为了提供一种显示出优异的电子注入/传输性能的有机化合物，具有空穴阻挡能力并且显示出作为膜的高稳定性，即作为高效率的有机电致发光器件的材料具有优异的特性耐用性高; 并且提供包含该化合物并具有高效率和高耐久性的有机EL器件。 [解决方案]由通式（1）表示的取代的联吡啶基化合物; 以及包括一对电极和夹在之间的至少一个有机层的有机电致发光器件，其中所述化合物用作至少一个有机层的组成材料。（其中R 1至R 7可以相同或不同，各自表示氢原子，氟原子，氯原子，氰基，三氟甲基，具有1至6个碳原子的直链或支链烷基，取代的或未取代的芳香族烃基，取代或未取代的芳香族杂环基或取代或未取代的稠合多环芳香族基; n表示2〜4的整数，A表示二价至四价的取代或未取代的芳香族烃基，二价至四元，取代或未取代的芳族杂环基，二价至四价，取代或未取代的稠合多环芳族基团或由以下通式（2）表示的三价基团：（其中X， Y和Z各自表示碳原子或氮原子）;条件是当n = 2时，两个联吡啶基结构可以彼此直接键合，在此情况下，A不存在）。

5. 发明授权

US10059725B2 Compound having triphenylsilyl group and triarylamine structure, and organic electroluminescent device 有权
公开(公告)号：US10059725B2
公开(公告)日：2018-08-28
申请号：US12998566
申请日：2009-11-09
申请人： Norimasa Yokoyama , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa , Shinichi Matsuki
发明人： Norimasa Yokoyama , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa , Shinichi Matsuki
IPC分类号： H01L51/54 , C07F7/10 , C07F7/08 , C09K11/06 , H01L51/00 , H01L51/50
CPC分类号： C07F7/081 , C07F7/0812 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , H01L51/0059 , H01L51/0085 , H01L51/0094 , H01L51/5012 , H01L51/5016 , H01L51/5048 , H01L51/5096
摘要： The invention provides a light emitting layer host compound and an electron-blocking compound that have high excited triplet levels, and can completely confine the triplet excitons of phosphorescent material, for use as the material of a high-efficient organic electroluminescent device. The invention also provides a high-efficient, high-luminance organic electroluminescent device with the use of the compounds.The compound of the general formula (1) below has a triphenylsilyl group and a triarylamine structure, and the organic electroluminescent device includes a pair of electrodes and at least one organic layer interposed between the pair of electrodes, wherein the compound of the general formula (1) having a triphenylsilyl group and a triarylamine structure is used as constituent material of the at least one organic layer.

6. 发明授权

US08642189B2 Substituted bipyridyl compound and organic electroluminescent device 有权
标题翻译：取代的联吡啶化合物和有机电致发光器件
公开(公告)号：US08642189B2
公开(公告)日：2014-02-04
申请号：US12735885
申请日：2009-02-25
申请人： Norimasa Yokoyama , Shuichi Hayashi , Makoto Nagaoka , Yoshio Taniguchi , Musubu Ichikawa
发明人： Norimasa Yokoyama , Shuichi Hayashi , Makoto Nagaoka , Yoshio Taniguchi , Musubu Ichikawa
IPC分类号： H01L51/54
CPC分类号： H01L51/0067 , C07D213/22 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1059 , H01L51/0085 , H05B33/10
摘要： The invention provides an organic compound which shows an excellent electron-injecting/transporting performance, has a hole-blocking ability and shows a high stability as a film, that is, having excellent characteristics as a material for organic electroluminescent device having high efficiency and high durability; and provides an organic EL device comprising the compound and having high efficiency and high durability. The organic compound being a substituted bipyridyl compound represented by the general formula (1);
摘要翻译：本发明提供一种显示出优异的电子注入/传输性能的有机化合物，具有空穴阻挡能力并且显示出作为膜的高稳定性，即具有作为高效率和高的有机电致发光器件的材料的优异特性耐久性并提供包含该化合物并具有高效率和高耐久性的有机EL器件。有机化合物是由通式（1）表示的取代的联吡啶基化合物;

7. 发明申请

US20090230849A1 COMPOUND HAVING OXADIAZOLE RING STRUCTURE BONDED WITH AROMATIC HETEROCYCLIC RING AND ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：具有与芳香环氧环和有机电致发光器件结合的氧杂环唑结构的化合物
公开(公告)号：US20090230849A1
公开(公告)日：2009-09-17
申请号：US12066508
申请日：2006-09-12
申请人： Tetsuzo Miki , Norimasa Yokoyama , Shuichi Hayashi , Shigeru Kusano , Yoshio Taniguchi , Musubu Ichikawa
发明人： Tetsuzo Miki , Norimasa Yokoyama , Shuichi Hayashi , Shigeru Kusano , Yoshio Taniguchi , Musubu Ichikawa
IPC分类号： H01J1/63 , C07D471/02 , C07D413/02
CPC分类号： H01L51/007 , C07D413/14 , C07D417/14 , C07D471/04 , C07D519/00 , C09K11/06 , C09K2211/1029 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , H01L51/0067 , H01L51/0068 , H01L51/0069 , H01L51/0071 , H01L51/0072 , H01L51/5012 , H01L51/5048 , H05B33/14
摘要： An object of the invention is to provide an organic compound having excellent characteristics as a material for highly efficient and highly durable organic EL devices, and also to provide a highly efficient and highly durable organic EL device. This invention relates to a compound represented by the general formula (1) having an oxadiazole ring structure bonded with an aromatic heterocycle, and to an organic electroluminescence device containing the compound: wherein Ar represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; A represents a substituted or unsubstituted aromatic heterocyclic group; and n represents an integer of 1 to 3.
摘要翻译：本发明的目的是提供一种具有优异特性的有机化合物作为用于高效率和高度耐用的有机EL器件的材料，并且还提供高效率和高度耐用的有机EL器件。本发明涉及具有与芳族杂环结合的恶二唑环结构的由通式（1）表示的化合物和含有该化合物的有机电致发光器件：其中Ar表示取代或未取代的芳族烃基，取代或未取代的芳族杂环基或取代或未取代的稠合多环芳基; A表示取代或未取代的芳族杂环基; n表示1〜3的整数。

8. 发明授权

US08247087B2 Compound having oxadiazole ring structure bonded with aromatic heterocyclic ring and organic electroluminescent device 有权
标题翻译：具有与芳族杂环键合的恶二唑环结构的化合物和有机电致发光器件
公开(公告)号：US08247087B2
公开(公告)日：2012-08-21
申请号：US12066508
申请日：2006-09-12
申请人： Tetsuzo Miki , Norimasa Yokoyama , Shuichi Hayashi , Shigeru Kusano , Yoshio Taniguchi , Musubu Ichikawa
发明人： Tetsuzo Miki , Norimasa Yokoyama , Shuichi Hayashi , Shigeru Kusano , Yoshio Taniguchi , Musubu Ichikawa
IPC分类号： H01L51/54
CPC分类号： H01L51/007 , C07D413/14 , C07D417/14 , C07D471/04 , C07D519/00 , C09K11/06 , C09K2211/1029 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , H01L51/0067 , H01L51/0068 , H01L51/0069 , H01L51/0071 , H01L51/0072 , H01L51/5012 , H01L51/5048 , H05B33/14
摘要： An object of the invention is to provide an organic compound having excellent characteristics as a material for highly efficient and highly durable organic EL devices, and also to provide a highly efficient and highly durable organic EL device. This invention relates to a compound represented by the general formula (1) having an oxadiazole ring structure bonded with an aromatic heterocycle, and to an organic electroluminescence device containing the compound: wherein Ar represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; A represents a substituted or unsubstituted aromatic heterocyclic group; and n represents an integer of 1 to 3.
摘要翻译：本发明的目的是提供一种具有优异特性的有机化合物作为用于高效率和高度耐用的有机EL器件的材料，并且还提供高效率和高度耐用的有机EL器件。本发明涉及具有与芳族杂环结合的恶二唑环结构的由通式（1）表示的化合物和含有该化合物的有机电致发光器件：其中Ar表示取代或未取代的芳族烃基，取代或未取代的芳族杂环基或取代或未取代的稠合多环芳基; A表示取代或未取代的芳族杂环基; n表示1〜3的整数。

9. 发明申请

US20110272679A1 COMPOUND HAVING TRIAZOLE RING STRUCTURE TO WHICH PYRIDYL GROUP IS BONDED, AND ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
标题翻译：具有吡啶基组合的三唑环结构的化合物和有机电致发光器件
公开(公告)号：US20110272679A1
公开(公告)日：2011-11-10
申请号：US13138184
申请日：2010-01-19
申请人： Norimasa Yokoyama , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa , Shinichi Matsuki
发明人： Norimasa Yokoyama , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa , Shinichi Matsuki
IPC分类号： H01L51/54 , C07D401/14
CPC分类号： C07D403/14 , C07D401/14 , H01L51/0067 , H01L51/0072 , H01L51/5016
摘要： A host compound for a light emitting layer, which is excellent in electron transporting capability and hole blocking capability, has a high triplet excitation level and is capable of completely confining triplet excitons of a phosphorescent material, is provided as a material for an organic electroluminescent device having a high efficiency, and an organic electroluminescent device having a high efficiency and a high luminance is provided by using this compound.The compound having a triazole ring structure to which a pyridyl group substituted with a carbazolyl group is bonded, is represented by the following general formula (1), and the organic electroluminescent device containing a pair of electrodes and at least one organic layer sandwitched therebetween is characterized in that the compound, which is represented by the following general formula (1) and has a triazole ring structure to which a pyridyl group substituted with a carbazolyl group is bonded, is used as a constitutional material of at least one organic layer in the organic electroluminescent device.
摘要翻译：作为有机电致发光器件的材料，提供了具有优异的电子传输能力和空穴阻断能力的发光层的主体化合物，具有高的三线态激发电平并且能够完全限制磷光材料的三线态激子通过使用该化合物，提供高效率和高亮度的有机电致发光元件。具有由咔唑基取代的吡啶基的三唑环结构的化合物由以下通式（1）表示，并且含有一对电极和至少一个有机层在其之间切换的有机电致发光器件是其特征在于，使用下述通式（1）表示的化合物，其具有被咔唑基取代的吡啶基的三唑环结构作为至少一个有机层的结构材料有机电致发光器件。

10. 发明申请

US20130328041A1 COMPOUNDS HAVING BIPYRIDYL GROUP AND CARBAZOLE RING, AND ORGANIC ELECTROLUMINESCENT ELEMENT 有权
标题翻译：具有双嘧啶基和卡必醇环的化合物和有机电致发光元件
公开(公告)号：US20130328041A1
公开(公告)日：2013-12-12
申请号：US14001580
申请日：2012-02-24
申请人： Norimasa Yokoyama , Naoaki Kabasawa , Musubu Ichikawa , Sohei Otsuru
发明人： Norimasa Yokoyama , Naoaki Kabasawa , Musubu Ichikawa , Sohei Otsuru
IPC分类号： H01L51/00
CPC分类号： H01L51/0067 , C07D401/14 , C09B57/00 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , H01L51/0072 , H01L51/5012 , H01L51/5096 , H05B33/14
摘要： The present invention relates to a compound having a bipyridyl group and a carbazole ring, which is represented by the following general formula (1); and an organic electroluminescent element containing a pair of electrodes and at least one organic layer interposed therebetween, in which the compound is used as a constituent material of the at least one organic layer:
摘要翻译：本发明涉及由以下通式（1）表示的具有联吡啶基和咔唑环的化合物。以及含有一对电极和插入其间的至少一个有机层的有机电致发光元件，其中所述化合物用作所述至少一个有机层的构成材料：

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