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1.发明公开
公开(公告)号：EP4092011A1
公开(公告)日：2022-11-23
申请号：EP21742013.2
申请日：2021-01-15
发明人： TANAKA, Shota , HAKETA, Tasuku , TAKAHASHI, Yusuke
IPC分类号： C07D209/86 , H01L51/50
摘要： A compound represented by the following formula (1) (wherein the symbols are as defined in the description), an organic electroluminescent device containing the compound, and an electronic device including the organic electroluminescent device.
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2.发明公开
公开(公告)号：EP4317126A1
公开(公告)日：2024-02-07
申请号：EP22781029.8
申请日：2022-03-30
IPC分类号： C07C211/61 , C07D333/76 , C07D307/91 , H01L51/50
摘要： A compound represented by the following formula (1) or (2) in which the symbols are as defined in the description, an organic electroluminescent device containing the compound, and an electronic device including the organic electroluminescent device.
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3.发明公开
公开(公告)号：EP4223743A1
公开(公告)日：2023-08-09
申请号：EP21863054.9
申请日：2021-09-29
发明人： HAKETA, Tasuku , TANAKA, Shota , TAKAHASHI, Yusuke
IPC分类号： C07D209/86 , C07D405/12 , H01L51/50
摘要： To provide a compound for further improving the capability of an organic EL device, an organic electroluminescent element having a further improved device capability, and an electronic device including the organic electroluminescent element. Disclosed are a compound represented by the following formula (1) or formula (2) (wherein each symbol in each formula is as defined in the description), an organic electroluminescent element containing the compound, and an electronic device including the organic electroluminescent element.
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4.发明公开
公开(公告)号：EP4043449A1
公开(公告)日：2022-08-17
申请号：EP20874267.6
申请日：2020-10-09
发明人： HAKETA, Tasuku , ITO, Hirokatsu , KUDO, Yu , TAKAHASHI, Yusuke , TANAKA, Shota
IPC分类号： C07D333/76 , C09K11/06 , C07D307/91 , H01L51/50
摘要： Provided are a compound that further improves the capability of an organic EL device, an organic electroluminescent device having a further improved device capability, and an electronic device including the organic electroluminescent device. Precisely provided are: a compound represented by the following formula (1) (wherein N*, Ar, L, X, *a, *b 1 , *b 2 ,*b 3 , m, n, R 11 to R 14 , R 15 to R 22 , R 31 to R 40 , and R 41 to R 48 are as defined in the description), an organic electroluminescent device containing the compound, and an electronic device including the organic electroluminescent device.
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5.发明公开
公开(公告)号：EP4043430A1
公开(公告)日：2022-08-17
申请号：EP20873991.2
申请日：2020-10-09
发明人： TAKAHASHI, Yusuke , HAKETA, Tasuku , TANAKA, Shota , ITO, Hirokatsu , KUDO, Yu
IPC分类号： C07C211/54 , C07D307/91 , C07D333/76 , C09K11/06 , H01L51/50
摘要： Provided are: a compound that further improves the capability of an organic EL device, an organic electroluminescent device having a further improved device capability, and an electronic device including the organic electroluminescent device. Precisely provided are: a compound represented by the following formula (1A) or formula (1B) (wherein the symbols are as defined in the description), an organic electroluminescent device containing the compound, and an electronic device including the organic electroluminescent device.
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6.发明公开
公开(公告)号：EP3889151A1
公开(公告)日：2021-10-06
申请号：EP19888913.1
申请日：2019-11-29
发明人： ITO, Hirokatsu , HAKETA, Tasuku , KUDO, Yu , TAKAHASHI, Yusuke
IPC分类号： C07D409/12 , H01L51/50 , C07D307/91
摘要： An organic electroluminescence device having an improved performance and a compound represented by formula (1), which is a novel material that enables the organic electroluminescence device:
wherein, X, Ar 1 to Ar 5 , R 1 to R 20 , *a, and *b are the same as those defined in the specification.-
7.发明公开
公开(公告)号：EP3790857A1
公开(公告)日：2021-03-17
申请号：EP20801134.6
申请日：2020-06-25
发明人： KUDO, Yu , HAKETA, Tasuku , ITO, Hirokatsu , TAKAHASHI, Yusuke
IPC分类号： C07C211/61 , C07D333/76 , C07D307/91 , H01L51/50
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8.发明公开
公开(公告)号：EP4242200A2
公开(公告)日：2023-09-13
申请号：EP21837793.5
申请日：2021-11-04
发明人： TAKAHASHI, Yusuke , HAKETA, Tasuku , TANAKA, Shota
IPC分类号： C07D307/77 , H01L51/50
摘要： A compound represented by the following formula (1):
(the signs in the formula are as defined in the description), an organic electroluminescence device containing the compound, and an electronic instrument including the organic electroluminescence device.-
9.发明公开
公开(公告)号：EP4238956A1
公开(公告)日：2023-09-06
申请号：EP21852021.1
申请日：2021-09-29
发明人： TAKAHASHI, Yusuke , HAKETA, Tasuku , TANAKA, Shota
IPC分类号： C07C211/61 , C09K11/06 , H01L51/50
摘要： The compounds represented by formula (1):
wherein each symbol is as defined in the description,
provide organic electroluminescence devices having device performance further improved.-
10.发明公开
公开(公告)号：EP4129972A1
公开(公告)日：2023-02-08
申请号：EP21779747.1
申请日：2021-03-29
IPC分类号： C07C209/10 , C07C211/54 , C07C211/58 , C07C211/61 , C07D405/12 , C07D209/86 , C07D307/91 , H01L51/50
摘要： A compound represented by the following formula (1) wherein the symbols are as defined in the description, an organic electroluminescent device containing the compound, and an electronic device including the organic electroluminescent device.
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