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1.发明授权公开(公告)号：US11605781B2
公开(公告)日：2023-03-14
申请号：US16757778
申请日：2018-11-21
Inventor： Hong-Se Oh , Tae-Jin Lee , Jeong-Eun Yang , Yeon-Gun Lee
IPC: H01L51/00 , C07C211/61 , C09K11/06 , H01L51/50
Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having high luminous efficiency and/or long lifespan properties can be provided compared to conventional organic electroluminescent devices.
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2.发明授权公开(公告)号：US11912916B2
公开(公告)日：2024-02-27
申请号：US17251737
申请日：2019-07-01
Inventor： Hyun Kim , Ji-Song Jun , Jeong-Hwan Jeon , Yeon-Gun Lee , Seon-Jin Hwang , Young-Jun Cho
CPC classification number: C09K11/06 , H10K85/342 , C09K2211/185 , H10K50/00
Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 1 and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device having lower operating voltage, higher luminous efficiency and/or longer lifespan properties as compared with a conventional organic electroluminescent device.
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3.发明授权公开(公告)号：US10950806B2
公开(公告)日：2021-03-16
申请号：US16652713
申请日：2018-11-07
Inventor： Hyun Kim , Hong-Yeop Na , Yeon-Gun Lee , Jeong-Hwan Jeon , Seung-Ae Kim
Abstract: The present disclosure relates to an organic electroluminescent compound for near-IR light emission, an organic electroluminescent material and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device with near-IR light emission.
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