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公开(公告)号：US09577200B2
公开(公告)日：2017-02-21
申请号：US14838450
申请日：2015-08-28
发明人： Bin Ma , Yonggang Wu , Chun Lin , Raymond Kwong
IPC分类号： C07D333/76 , H01L51/00 , C07D307/91 , C07D409/04 , C07C15/38 , C09B57/00 , C09K11/06 , H05B33/14 , H01L51/50
CPC分类号： H01L51/0074 , C07C15/38 , C07C2603/42 , C07D307/91 , C07D333/76 , C07D409/04 , C09B57/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/004 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5096 , H05B33/14
摘要： Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.
摘要翻译： 提供含苯并稠合噻吩化合物的三亚苯基。 另外，提供含苯并稠合呋喃化合物的三亚苯。 这些化合物可用于有机发光装置，特别是作为这种装置的发射层中的主体，或作为这种装置中的增强层的材料，或两者都有用。
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公开(公告)号：US09518063B2
公开(公告)日：2016-12-13
申请号：US14735589
申请日：2015-06-10
发明人： Chun Lin , Bin Ma , Raymond Kwong , Alexey Borisovich Dyatkin , Yonggang Wu , Zeinab M. Elshenawy
IPC分类号： C07D491/04 , C07D491/048 , C07D495/04 , C07D519/00 , H01L51/00 , H01L27/32 , H01L51/50 , H05B33/20
CPC分类号： H01L51/0071 , C07D491/04 , C07D491/048 , C07D495/04 , C07D519/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L27/32 , H01L27/3209 , H01L51/0054 , H01L51/0058 , H01L51/0061 , H01L51/0072 , H01L51/0085 , H01L51/5012 , H01L51/5056 , H01L51/506 , H01L51/5064 , H01L51/5068 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H05B33/20
摘要： A new class of compounds containing aza-dibenzothiophene or aza-dibenzofuran are provided. The compounds may be used in organic light emitting devices giving improved stability, improved efficiency, long lifetime and low operational voltage. In particular, the compounds may be used as the host material of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.
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公开(公告)号：US09153786B2
公开(公告)日：2015-10-06
申请号：US14335076
申请日：2014-07-18
发明人： Bin Ma , Yonggang Wu , Chun Lin , Raymond Kwong
IPC分类号： C07D333/76 , H01L51/00 , C07D307/91
CPC分类号： H01L51/0074 , C07C15/38 , C07C2603/42 , C07D307/91 , C07D333/76 , C07D409/04 , C09B57/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/004 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5096 , H05B33/14
摘要： Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.
摘要翻译： 提供含苯并稠合噻吩化合物的三亚苯基。 另外，提供含苯并稠合呋喃化合物的三亚苯。 这些化合物可用于有机发光装置，特别是作为这种装置的发射层中的主体，或作为这种装置中的增强层的材料，或两者都有用。
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公开(公告)号：US20180261778A1
公开(公告)日：2018-09-13
申请号：US15977452
申请日：2018-05-11
发明人： BIN MA , Yonggang Wu , Chun Lin , Raymond Kwong
IPC分类号： H01L51/00 , C07C15/38 , C07D307/91 , C07D333/76 , C07D409/04 , C09B57/00 , H05B33/14 , C09K11/06 , C09K11/02 , H01L51/50
CPC分类号： H01L51/0074 , C07C15/38 , C07C2603/42 , C07D307/91 , C07D333/76 , C07D409/04 , C09B57/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/004 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5096 , H05B33/14
摘要： Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.
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公开(公告)号：US20210050530A1
公开(公告)日：2021-02-18
申请号：US17086769
申请日：2020-11-02
发明人： Yonggang Wu , Chuanjun Xia , James Fiordeliso , Suman Layek , Bert Alleyne , Alexey Borisovich Dyatkin , Nasrin Ansari , Scott Beers , Edward Barron , Jason Brooks
摘要： Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
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公开(公告)号：US20190109287A1
公开(公告)日：2019-04-11
申请号：US15949601
申请日：2018-04-10
发明人： Yonggang Wu , Chuanjun Xia , James Fiordeliso , Suman Layek , Bert Alleyne , Alexey Borisovich Dyatkin , Nasrin Ansari , Scott Beers , Edward Barron , Jason Brooks
摘要： Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
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公开(公告)号：US09997727B2
公开(公告)日：2018-06-12
申请号：US15401438
申请日：2017-01-09
发明人： Bin Ma , Yonggang Wu , Chun Lin , Raymond Kwong
IPC分类号： C07D333/76 , H01L51/00 , C07D307/91 , C07D409/04 , C07C15/38 , C09B57/00 , C09K11/06 , H05B33/14 , C09K11/02 , H01L51/50
CPC分类号： H01L51/0074 , C07C15/38 , C07C2603/42 , C07D307/91 , C07D333/76 , C07D409/04 , C09B57/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/004 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5096 , H05B33/14
摘要： Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.
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公开(公告)号：US20170117489A1
公开(公告)日：2017-04-27
申请号：US15401438
申请日：2017-01-09
发明人： BIN MA , Yonggang Wu , Chun Lin , Raymond Kwong
IPC分类号： H01L51/00 , C09K11/02 , C07D409/04 , C07D307/91 , C09K11/06 , C07D333/76
CPC分类号： H01L51/0074 , C07C15/38 , C07C2603/42 , C07D307/91 , C07D333/76 , C07D409/04 , C09B57/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/004 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5096 , H05B33/14
摘要： Triphenylene containing benzo-fused thiophene compounds ate provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.
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公开(公告)号：US20140326977A1
公开(公告)日：2014-11-06
申请号：US14335076
申请日：2014-07-18
发明人： BIN MA , Yonggang Wu , Chun Lin , Raymond Kwong
IPC分类号： H01L51/00
CPC分类号： H01L51/0074 , C07C15/38 , C07C2603/42 , C07D307/91 , C07D333/76 , C07D409/04 , C09B57/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/004 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5096 , H05B33/14
摘要： Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.
摘要翻译： 提供含苯并稠合噻吩化合物的三亚苯基。 另外，提供含苯并稠合呋喃化合物的三亚苯。 这些化合物可用于有机发光装置，特别是作为这种装置的发射层中的主体，或作为这种装置中的增强层的材料，或两者都有用。
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公开(公告)号：US11600791B2
公开(公告)日：2023-03-07
申请号：US17086769
申请日：2020-11-02
发明人： Yonggang Wu , Chuanjun Xia , James Fiordeliso , Suman Layek , Bert Alleyne , Alexey Borisovich Dyatkin , Nasrin Ansari , Scott Beers , Edward Barron , Jason Brooks
摘要： Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
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