-
公开(公告)号：US20170346015A1
公开(公告)日：2017-11-30
申请号：US15532701
申请日：2015-12-01
发明人： Shuichi Hayashi , Naoaki Kabasawa , Daizou Kanda , Shunji Mochizuki , Soon-wook Wook Cha , Sang- woo Park , Ju-man Song , Kyung- seok Jeon
CPC分类号： H01L51/0059 , C09B57/008 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/50 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5206 , H01L51/5221
摘要： In the organic electroluminescent device having at least an anode, a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole injection layer includes an arylamine compound of the following general formula (1) and an electron acceptor. In the formula, Ar1 to Ar4 may be the same or different, and represent a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group.
-
公开(公告)号：US11217754B2
公开(公告)日：2022-01-04
申请号：US15329083
申请日：2015-07-27
发明人： Shuichi Hayashi , Naoaki Kabasawa , Shunji Mochiduki , Se-Jin Lee , Oun-gyu Lee , Bong-Ki Shin
IPC分类号： H01L51/00 , C07C211/54 , C07C211/58 , C07D403/04 , C07C211/61 , C07D491/048 , C07D495/04 , C07D495/14 , C07D403/10 , C09K11/06 , C07D493/04 , C07C217/90 , C07D235/08 , C07D239/26 , C07D307/91 , C07D333/76 , C07D401/10 , C07D401/14 , C07D403/14 , C07D409/12 , C07D471/04 , H01L51/50
摘要： According to the present invention, there is provided an organic electroluminescent device which has an anode, a hole transport layer, a luminous layer, an electron transport layer, and a cathode arranged in order of description. The device is characterized in that: the hole transport layer includes a specific arylamine compound, and that the luminous layer includes a specific indenoindole derivative or a specific carbazole derivative. The organic EL device of the present invention has improved efficiency of hole transport from the hole transport layer to the luminous layer and also improved efficiency of electron transport from the electron transport layer to the luminous layer, in comparison to conventional organic EL devices.
-
公开(公告)号：US11158811B2
公开(公告)日：2021-10-26
申请号：US15532701
申请日：2015-12-01
发明人： Shuichi Hayashi , Naoaki Kabasawa , Daizou Kanda , Shunji Mochizuki , Soon-wook Cha , Sang-woo Park , Ju-man Song , Kyung-seok Jeon
摘要： In the organic electroluminescent device having at least an anode, a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole injection layer includes an arylamine compound of the following general formula (1) and an electron acceptor. In the formula, Ar1 to Ar4 may be the same or different, and represent a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group.
-
公开(公告)号：US20170346009A1
公开(公告)日：2017-11-30
申请号：US15535526
申请日：2015-12-16
发明人： Norimasa Yokoyama , Shuichi Hayashi , Takeshi Yamamoto , Naoaki Kabasawa , Daizou Kanda , Shunji Mochizuki , Soon-wook Cha , Sang-woo Park , Ju-man Song , Kyung-seok Jeon
IPC分类号： H01L51/00 , C07D401/10 , C07D209/08 , C07D209/86 , C07D235/18 , C07D239/26 , C07D307/91 , C07D333/76 , C07C211/54 , C07D471/04 , C07D401/14 , C07C211/61 , C07C211/58 , H01L51/50 , H01L51/52
CPC分类号： H01L51/006 , C07C211/54 , C07C211/58 , C07C211/61 , C07D209/08 , C07D209/86 , C07D235/18 , C07D239/26 , C07D307/91 , C07D333/76 , C07D401/10 , C07D401/14 , C07D471/04 , C09B1/00 , C09B57/00 , C09B57/008 , H01L51/0052 , H01L51/0054 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/50 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5206 , H01L51/5221
摘要： In the organic electroluminescent device having at least an anode, a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole injection layer includes an arylamine compound of the following general formula (1) and an electron acceptor. In the formula, Ar4 to Ar4 may be the same or different, and represent a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group.
-
公开(公告)号：US10892420B2
公开(公告)日：2021-01-12
申请号：US15525134
申请日：2015-11-06
发明人： Shuichi Hayashi , Naoaki Kabasawa , Soon-wook Cha , Sang-woo Park , Ju-man Song , Kyung-seok Jeon
IPC分类号： H01L51/00 , H01L51/50 , C07C211/54 , C07C211/58 , C07C211/61 , C07D493/10 , C07D307/77 , C09K11/06 , C09B57/00 , C07D209/14 , C07D209/96 , C07D495/10 , C07F7/08 , C07D495/04 , C07D209/80
摘要： An organic electroluminescent device having low driving voltage, high luminous efficiency, and a long lifetime is provided by combining various materials for an organic EL 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. In the organic electroluminescent device having at least an anode, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole transport layer includes an arylamine compound represented by the following general formula (1), and the light emitting layer includes an amine derivative of the following general formula (2) having a condensed ring structure. [Chemical Formula 1]
-
公开(公告)号：US10566540B2
公开(公告)日：2020-02-18
申请号：US15548420
申请日：2016-01-29
发明人： Shuichi Hayashi , Hideyoshi Kitahara , Takeshi Yamamoto , Daizou Kanda , Naoaki Kabasawa , Soon-wook Cha , Sang-woo Park , Ju-man Song , Kyung-seok Jeon
IPC分类号： H01L51/00 , C07C211/54 , C07C211/61 , H01L51/50 , C09B57/00 , C07C211/58 , C07D209/56 , C07D235/08 , C07D239/26 , C07D307/94 , C07D401/10 , C07D401/14 , C07D471/04 , C07D493/10 , C07D495/10 , C07F7/08 , C09K11/06
摘要： An organic electroluminescent device having high luminous efficiency, low driving voltage, and particularly a long lifetime is provided by combining various materials for an organic electroluminescent device, which have excellent hole and electron injection/transport performances, electron blocking ability, stability in a thin-film state, and durability as materials for an organic electroluminescent device having high luminous efficiency and high durability so as to allow the respective materials to effectively reveal their characteristics. In the organic electroluminescent device having at least an anode, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole transport layer includes an arylamine compound represented by the following general formula (1), and the light emitting layer includes an amine derivative of the following general formula (2) having a condensed ring structure.
-
公开(公告)号：US20180026199A1
公开(公告)日：2018-01-25
申请号：US15548420
申请日：2016-01-29
发明人： Shuichi Hayashi , Hideyoshi Kitahara , Takeshi Yamamoto , Daizou Kanda , Naoaki Kabasawa , Soon-wook Cha , Sang-woo Park , Ju-man Song , Kyung-seok Jeon
IPC分类号： H01L51/00 , C07C211/58 , C07C211/61 , C07D307/94 , C09K11/06 , C07D493/10 , C07F7/08 , C07D495/10 , C07D471/04 , C07D209/56 , C07D235/08 , C07D239/26 , C07D401/10 , C07D401/14 , C07C211/54
CPC分类号： H01L51/0059 , C07C211/54 , C07C211/58 , C07C211/61 , C07D209/56 , C07D235/08 , C07D239/26 , C07D307/94 , C07D401/10 , C07D401/14 , C07D471/04 , C07D493/10 , C07D495/10 , C07F7/0814 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1022 , H01L51/0052 , H01L51/0056 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0094 , H01L51/50 , H01L51/5012 , H01L51/5064 , H01L51/5072
摘要： An organic electroluminescent device having high luminous efficiency, low driving voltage, and particularly a long lifetime is provided by combining various materials for an organic electroluminescent device, which have excellent hole and electron injection/transport performances, electron blocking ability, stability in a thin-film state, and durability as materials for an organic electroluminescent device having high luminous efficiency and high durability so as to allow the respective materials to effectively reveal their characteristics. In the organic electroluminescent device having at least an anode, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole transport layer includes an arylamine compound represented by the following general formula (1), and the light emitting layer includes an amine derivative of the following general formula (2) having a condensed ring structure.
-
公开(公告)号：US20180277761A1
公开(公告)日：2018-09-27
申请号：US15525134
申请日：2015-11-06
发明人： Shuichi Hayashi , Naoaki Kabasawa , Soon-wook Cha , Sang- woo Park , Ju- man Song , Kyung- seok Jeon
IPC分类号： H01L51/00 , C07C211/61 , C09K11/06 , C07C211/54 , C07C211/58 , C07D209/14 , C07D307/77 , C07D493/10 , C07F7/08 , C07D495/10 , C07D209/96
CPC分类号： H01L51/006 , C07C211/54 , C07C211/58 , C07C211/61 , C07C2603/18 , C07C2603/42 , C07C2603/97 , C07D209/14 , C07D209/80 , C07D209/96 , C07D307/77 , C07D493/10 , C07D495/04 , C07D495/10 , C07F7/0812 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/0094 , H01L51/50 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5064 , H01L51/5072
摘要： An organic electroluminescent device having low driving voltage, high luminous efficiency, and a long lifetime is provided by combining various materials for an organic EL 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. In the organic electroluminescent device having at least an anode, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole transport layer includes an arylamine compound represented by the following general formula (1), and the light emitting layer includes an amine derivative of the following general formula (2) having a condensed ring structure.
-
公开(公告)号：US09905775B2
公开(公告)日：2018-02-27
申请号：US15541429
申请日：2016-01-05
发明人： Shuichi Hayashi , Naoaki Kabasawa , Shunji Mochiduki , Se-Jin Lee , Oun-gyu Lee , Bong-Ki Shin
IPC分类号： H01L35/24 , H01L51/00 , C07C211/54 , C07D495/04 , C07D403/04 , C07D491/048 , C07D495/14 , C09K11/06 , H01L51/52 , H01L51/50
CPC分类号： H01L51/0059 , C07C211/54 , C07D403/04 , C07D403/10 , C07D491/048 , C07D495/04 , C07D495/14 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/006 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L51/5064 , H01L51/5072 , H01L51/5206 , H01L51/5221
摘要： The present invention provides an organic electroluminescent device having at least an anode, a hole transport layer, a luminous layer, an electron transport layer, and a cathode in this order, wherein the hole transport layer contains an arylamine compound having a specific structure, and the luminous layer contains an indenoindole derivative or a carbazole derivative having a specific structure. The organic EL device of the present invention is an organic EL device improved in luminous efficiency, driving voltage and durability.
-
公开(公告)号：US11594683B2
公开(公告)日：2023-02-28
申请号：US15771194
申请日：2016-10-26
IPC分类号： H01L51/00 , C07C211/54 , H01L51/50 , C09K11/06 , C07D209/86 , C07C211/61 , C07D401/10 , C07C211/58 , C07D213/38 , H01L51/52
摘要： A material for an organic electroluminescent device that is excellent in hole injection and transport abilities, electron blocking ability, stability in a thin film state, and durability is provided as a material for an organic electroluminescent device having high efficiency and high durability. Further, an organic electroluminescent device having low driving voltage, high efficiency, and a long lifetime is provided by combining the material with various materials for an organic EL device that is excellent in hole and electron injection and transport abilities, electron blocking ability, thin film stability, and durability, in such a manner that the characteristics of the materials can be effectively exhibited. An organic electroluminescent device comprising at least an anode, a hole transport layer, a light emitting layer, an electron transport layer, and a cathode in this order, wherein the hole transport layer comprises an arylamine compound of the following general formula (1).
-
-
-
-
-
-
-
-
-
搜索结果
39 条记录 (耗时 0.026 秒)
