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公开(公告)号：US11545630B2
公开(公告)日：2023-01-03
申请号：US16675197
申请日：2019-11-05
发明人： Inbum Song , Seunghee Yoon , Sunghoon Kim , Tae Wan Lee , Dong Hun Lee , Jeonghoe Heo , Seong-Min Park , Sunjae Kim
IPC分类号： H01L51/50 , H01L51/00 , C09K11/06 , C07D209/86 , H01L51/56 , H01L51/52 , H01L27/32 , H01L27/12 , H01L29/786
摘要： Organic electroluminescent devices with lowered driving voltages, and enhanced efficiencies and lifetimes are provided.
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公开(公告)号：US10941108B2
公开(公告)日：2021-03-09
申请号：US16067069
申请日：2016-12-29
发明人： Jae Ho Jeong , Tae Wan Lee , Kwang Seok Do , Dong Hun Lee , Jin Sung Kim
IPC分类号： H01L51/50 , C07C211/54 , H01L51/00 , H01L51/52 , C07D209/88 , C07D213/74 , C07C255/58 , C09K11/06 , C07C211/61 , C07C217/80 , C07D307/91 , H05B33/14 , C07F7/08 , C07D471/04 , C07F7/00
摘要： The present invention relates to an adamantane derivative compound and an organic light-emitting diode (OLED) including the same, and more particularly, to an adamantane derivative compound capable of being used in an OLED and an OLED having excellent properties such as low voltage and high efficiency using the compound.
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公开(公告)号：US11744145B2
公开(公告)日：2023-08-29
申请号：US16674966
申请日：2019-11-05
发明人： Inbum Song , Seunghee Yoon , Heejun Park , Seonkeun Yoo , Soyoung Jang , Sunghoon Kim , Seong-Min Park , Tae Wan Lee , Sunjae Kim , Dong Hun Lee , Jeonghoe Heo
CPC分类号： H10K85/624 , H10K85/633 , H10K85/6572 , H10K85/6574 , H10K50/15 , H10K50/16 , H10K50/171 , H10K50/81 , H10K50/82
摘要： Disclosed is an organic electroluminescent device with lowered driving voltage, and enhanced efficiency and lifetime.
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