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11. 发明授权

EP3244463B1 ORGANIC ELECTROLUMINESCENT DEVICE 有权
公开(公告)号：EP3244463B1
公开(公告)日：2020-07-22
申请号：EP16735008.1
申请日：2016-01-05
申请人： Hodogaya Chemical Co., Ltd.
发明人： HAYASHI, Shuichi , KABASAWA, Naoaki , MOCHIDUKI, Shunji
IPC分类号： H01L51/54 , C09K11/06

12. 发明授权

EP3021372B1 ORGANIC ELECTROLUMINESCENT ELEMENT 有权
公开(公告)号：EP3021372B1
公开(公告)日：2020-03-18
申请号：EP14823323.2
申请日：2014-07-01
申请人： Hodogaya Chemical Co., Ltd.
发明人： YOKOYAMA, Norimasa , HAYASHI, Shuichi , KABASAWA, Naoaki
IPC分类号： H01L51/54 , C07C211/54

13. 发明公开

EP3598517A1 ORGANIC ELECTROLUMINESCENT ELEMENT 审中-公开
公开(公告)号：EP3598517A1
公开(公告)日：2020-01-22
申请号：EP18766856.1
申请日：2018-03-09
申请人： Hodogaya Chemical Co., Ltd.
发明人： MOCHIZUKI, Shunji , YAMAMOTO, Takeshi , KABASAWA, Naoaki
IPC分类号： H01L51/50
摘要： An object of the present invention is to provide an organic EL element that has (1) high light emission efficiency and high power efficiency, (2) a low light-emission start voltage, (3) a low actual driving voltage, and (4) an especially long lifespan. According to the present invention, provided is an organic electroluminescent element, or organic EL element, having at least an anode, a hole injection layer, a first hole transport layer, a second hole transport layer, a light emitting layer, an electron transport layer, and a cathode, in this order, wherein the second hole transport layer contains an arylamine compound represented by the general formula (1) below, and the electron transport layer contains a pyrimidine derivative represented by the general formula (2) below. Note that A in the general formula (2) represents a monovalent group represented by the structural formula (3) below.

14. 发明公开

EP3244463A1 ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：有机电致发光器件
公开(公告)号：EP3244463A1
公开(公告)日：2017-11-15
申请号：EP16735008.1
申请日：2016-01-05
申请人： Hodogaya Chemical Co., Ltd.
发明人： HAYASHI, Shuichi , KABASAWA, Naoaki , MOCHIDUKI, Shunji
IPC分类号： H01L51/50 , C09K11/06
摘要： The organic EL device of the present invention has an anode 2, a first hole transport layer 4, a second hole transport layer 5, a luminous layer 6, an electron transport layer 7, and a cathode 8 in the order of description. The second hole transport layer 5 includes an arylamine derivative represented by the following general formula (1):

and the electron transport layer 7 includes a pyrimidine compound represented by the following general formula (2):
摘要翻译：本发明的有机EL元件按照说明顺序具有阳极2，第一空穴传输层4，第二空穴传输层5，发光层6，电子传输层7和阴极8。第二空穴输送层5含有下述通式（1）所示的芳基胺衍生物，电子输送层7含有下述通式（2）所示的嘧啶化合物。

15. 发明授权

EP2336130B1 COMPOUND HAVING SUBSTITUTED ANTHRACENE RING STRUCTURE AND PYRIDOINDOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENCE DEVICE 有权
标题翻译：具有取代蒽环结构和芘并吲哚环结构的有机电致发光器件
公开(公告)号：EP2336130B1
公开(公告)日：2017-06-28
申请号：EP09816138.3
申请日：2009-09-18
申请人： Hodogaya Chemical Co., Ltd.
发明人： YOKOYAMA, Norimasa , HAYASHI, Shuichi , IZUMI, Sawa , KABASAWA, Naoaki , KUSANO, Shigeru
IPC分类号： C07D471/04 , C09K11/06 , H01L51/50 , H05B33/10
CPC分类号： H01L51/0072 , C07D471/04 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , H01L51/0058 , H01L51/0059 , H01L51/0067 , H01L51/5048 , H01L51/5092 , H05B33/14

16. 发明授权

EP2960958B1 ORGANIC ELECTROLUMINESCENCE ELEMENT 有权
公开(公告)号：EP2960958B1
公开(公告)日：2018-10-31
申请号：EP14754850.7
申请日：2014-02-21
申请人： Hodogaya Chemical Co., Ltd.
发明人： YOKOYAMA, Norimasa , HAYASHI, Shuichi , KABASAWA, Naoaki , MOCHIZUKI, Shunji
IPC分类号： H01L51/54 , C07C211/54 , C07D235/18 , C07D235/20 , C09K11/06
CPC分类号： H01L51/0059 , C07C211/54 , C07D209/08 , C07D209/86 , C07D401/10 , C07D401/14 , C07D471/04 , H01L51/0052 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/5064 , H01L51/5072 , H01L51/5096
摘要： An organic EL device having high efficiency, low driving voltage and a long lifetime is provided by combining various materials for an organic EL device, which are excellent, as materials for an organic EL device having high efficiency and high durability, in hole and electron injection/transport performances, electron blocking ability, stability in a thin-film state and durability, so as to allow the respective materials to effectively reveal their characteristics. In the organic EL device having at least an anode, a hole injection layer, a first hole transport layer, a second hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the second hole transport layer includes an arylamine compound represented by the following general formula (1). [Chemical Formula 1]

17. 发明公开

EP3021372A1 ORGANIC ELECTROLUMINESCENT ELEMENT 有权
标题翻译：有机电致发光元件
公开(公告)号：EP3021372A1
公开(公告)日：2016-05-18
申请号：EP14823323.2
申请日：2014-07-01
申请人： Hodogaya Chemical Co., Ltd.
发明人： YOKOYAMA, Norimasa , HAYASHI, Shuichi , KABASAWA, Naoaki
IPC分类号： H01L51/50 , C07C211/54
摘要： [Object]
An organic electroluminescent device having high efficiency, low driving voltage and a long lifetime is provided by combining various materials for an organic electroluminescent device, which are excellent, as materials for an organic electroluminescent device having high efficiency and high durability, in hole and electron injection/transport performances, electron blocking ability, stability in a thin-film state and durability, so as to allow the respective materials to effectively reveal their characteristics.
[Means of Realizing the Object]
In the organic electroluminescent device having at least an anode, a hole injection layer, a first hole transport layer, a second hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the second hole transport layer includes an arylamine compound represented by the following general formula (1).
摘要翻译：本发明提供一种有机电致发光元件，该电致发光元件具有高效率，低驱动电压和长寿命，通过组合用于有机电致发光元件的各种材料，作为具有高效率和高耐久性的有机电致发光元件的材料，和电子注入/传输性能，电子阻挡能力，薄膜状态下的稳定性和耐久性，以使得各种材料有效地显示其特性。 [实现目的的手段]在至少具有阳极，空穴注入层，第一空穴传输层，第二空穴传输层，发光层，电子传输层和阴极的有机电致发光器件中，第二空穴传输层包含由以下通式（1）表示的芳基胺化合物。

18. 发明授权

EP2463287B1 COMPOUND HAVING SUBSTITUTED ANTHRACENE RING STRUCTURE AND PYRIDOINDOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENCE DEVICE 失效
标题翻译：与取代的蒽环结构和吡啶并吲哚环结构和有机电致发光CONNECTION
公开(公告)号：EP2463287B1
公开(公告)日：2015-03-18
申请号：EP10806202.7
申请日：2010-07-28
申请人： Hodogaya Chemical Co., Ltd.
发明人： YOKOYAMA, Norimasa , HAYASHI, Shuichi , KABASAWA, Naoaki , KANDA, Daizou , KUSANO, Shigeru
IPC分类号： C07D471/04 , H01L51/50
CPC分类号： H01L51/0052 , C07D471/04 , C07D519/00 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/5012 , H01L51/5048 , H01L51/508 , H01L51/5092 , H01L51/5096 , Y10S428/917
摘要： There is provided an organic compound having excellent characteristics, including excellent electron-injecting/transporting performance, hole blocking ability, and high stability in the thin-film state, for use as material of an organic electroluminescent device having high efficiency and high durability. There is also provided a high-efficient and high-durable organic electroluminescent device using the compound. The compound is represented by general formula (1) having a substituted anthracene ring structure and a pyridoindole ring structure. The organic electroluminescent device includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes, and the compound is used as a constituent material of at least one organic layer.

19. 发明公开

EP2703388A1 COMPOUND WITH ACRIDAN RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT ELEMENT 审中-公开
标题翻译：与ACRIDAN环结构复合，以及有机电致发光元件
公开(公告)号：EP2703388A1
公开(公告)日：2014-03-05
申请号：EP12776870.3
申请日：2012-04-24
申请人： Hodogaya Chemical Co., Ltd.
发明人： YOKOYAMA, Norimasa , NAGAOKA, Makoto , KABASAWA, Naoaki , TAKAHASHI, Eiji
IPC分类号： C07D219/02 , C07D221/20 , C07D401/04 , C07D409/04 , C07D409/10 , C07D409/14 , C09K11/06 , H01L51/50
CPC分类号： H01L51/0052 , C07D219/02 , C07D221/20 , C07D401/04 , C07D409/04 , C07D409/10 , C07D409/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0068 , H01L51/0072 , H01L51/0074 , H01L51/5056 , H01L51/5088 , H05B33/14
摘要： [Object]
An organic compound with characteristics excelling in hole-injecting/transporting performance and having an electron blocking ability, a highly stable thin-film state, and excellent heat resistance is provided as material for an organic electroluminescent device of high efficiency and high durability, and the organic electroluminescent device of high efficiency and high durability is provided using this compound.
[Means of Realizing the Object]
The compound of a general formula (Chemical Formula 1) having a substituted acridan ring structure is used as a constituent material of at least one organic layer in the organic electroluminescent device that includes a pair of electrodes and one or more organic layers sandwiched between the pair of electrodes.
摘要翻译：本发明提供具有优异的空穴注入/输送性能，具有电子阻挡能力，高度稳定的薄膜状态和优异的耐热性的有机化合物作为用于高效率和高耐久性的有机电致发光器件的材料并且使用该化合物提供高效率和高耐久性的有机电致发光装置。 [实现目的的手段]具有取代的acridan环结构的通式（化学式1）的化合物用作有机电致发光器件中的至少一个有机层的构成材料，所述有机电致发光器件包括一对电极和一个夹在这对电极之间的更多有机层。

20. 发明公开

EP2409974A1 COMPOUND HAVING BENZOTRIAZOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENT ELEMENT 有权
标题翻译： VERBINDUNG MIT BENZOTRIAZOLRINGSTRUKTUR UND ORGANISCHEM ELEKTROLUMINESZENZELEMENT
公开(公告)号：EP2409974A1
公开(公告)日：2012-01-25
申请号：EP10753565.0
申请日：2010-03-17
申请人： Hodogaya Chemical Co., Ltd. , Shinshu University
发明人： YOKOYAMA, Norimasa , HAYASHI, Shuichi , KABASAWA, Naoaki , TANIGUCHI, Yoshio , ICHIKAWA, Musubu , MOCHIDUKI, Shunji
IPC分类号： C07D401/14 , C09K11/06 , H05B33/14 , H05B33/22
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： The present invention relates to a compound having a benzotriazole ring structure represented by the following general formula (1):

(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 and B may be the same as or different from each other and each represent a hydrogen atom or a monovalent group represented by the following general formula (2), provided that A and B are not simultaneously hydrogen atoms):

(wherein R 1 to R 8 may be the same as or different from each other 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, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted 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 R 1 , R 2 , R 3 and R 4 ; and when m is 2, a plurality of R 1 , R 2 , R 3 , R 4 and X each may be the same or different).
摘要翻译：本发明涉及由以下通式（1）表示的具有苯并三唑环结构的化合物：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香族基团; A和B可以彼此相同或不同，并且各自表示氢原子或由以下通式（2）表示的一价基团，条件是A和B不同时为氢原子）：（其中R 1〜R 8可以相同也可以不同，表示氢原子，氘原子，氟原子，氯原子，氰基，三氟甲基，具有1〜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香族 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各自可以相同或不同）。

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