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公开(公告)号：US20230363268A1
公开(公告)日：2023-11-09
申请号：US18311560
申请日：2023-05-03
发明人： Yeon Sook CHUNG , Eunjeong CHOI , Eunhye AN , Heechoon AHN , Giwook KANG , Eunsuk KWON , Yeseul LEE , Dongjin JANG , Seowon CHO , Yongsik JUNG , Hwang Suk KIM , Hyeonho CHOI , Byoungki CHOI
IPC分类号： H10K85/60 , C07D209/86 , C09K11/06
CPC分类号： H10K85/6572 , C07D209/86 , C09K11/06 , H10K50/12
摘要： A heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device:
wherein a detailed description of Formula 1 is provided in the specification.-
公开(公告)号：US20230038197A1
公开(公告)日：2023-02-09
申请号：US17896231
申请日：2022-08-26
发明人： Kyuyoung HWANG , Seungyeon KWAK , Soyeon KIM , Sunyoung LEE , Jungin LEE , Hyeonho CHOI , Whail CHOI , Yoonhyun KWAK , Byoungki CHOI
摘要： An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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公开(公告)号：US20230006137A1
公开(公告)日：2023-01-05
申请号：US17539417
申请日：2021-12-01
发明人： Juhyun KIM , Sangmo KIM , Sungho NAM , Dmitry ANDROSOV , Yongsik JUNG , Sangyeon HWANG , Jiwhan KIM , Sooghang IHN , Soonok JEON , Hyeonho CHOI
摘要： Provided are a polycyclic compound represented by Formula 1, an organic light-emitting device including the polycyclic compound, and an electronic apparatus including the organic light-emitting device: Formula 1 may be understood by referring to the description of Formula 1 provided herein.
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公开(公告)号：US20210288268A1
公开(公告)日：2021-09-16
申请号：US17060677
申请日：2020-10-01
发明人： Jeoungin Yi , Seungyeon KWAK , Juhyun KIM , Sangho PARK , Sunyoung LEE , Jiyoun LEE , Yoonhyun KWAK , Hyun KOO , Sunghun LEE , Hyeonho CHOI
摘要： Provided is an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. M(L1)n1(L2)n2 M, L1, L2, n1, and n2 in Formula 1 are the same as described in the present specification.
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公开(公告)号：US20210284906A1
公开(公告)日：2021-09-16
申请号：US17002953
申请日：2020-08-26
发明人： Sungho NAM , Sangmo KIM , Jongsoo KIM , Jiwhan KIM , Minsik MIN , Youngmok SON , Hasup LEE , Sooghang IHN , Hyeonho CHOI
摘要： Provided is an organic light-emitting device including an emission layer which includes a host, a fluorescent emitter, and a sensitizer, wherein the host, the fluorescent emitter, and the sensitizer are different from each other, a ratio of a fluorescence component emitted from the fluorescent emitter with respect to total emission components emitted from the emission layer is about 70% or more, and the absolute value of the difference between the highest occupied molecular orbital (HOMO) energy level of the fluorescent emitter and the HOMO energy level of the sensitizer is 0.5 eV or less.
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公开(公告)号：US20210020839A1
公开(公告)日：2021-01-21
申请号：US17038043
申请日：2020-09-30
发明人： Whail CHOI , Seungyeon KWAK , Yoonhyun KWAK , Ohyun KWON , Hyeonho CHOI , Kyuyoung HWANG , Sangdong KIM , Youngjae PARK
摘要： An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein groups M, L1, L2, n1, and n2 are the same as they are defined in the specification.
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公开(公告)号：US20200006676A1
公开(公告)日：2020-01-02
申请号：US16197740
申请日：2018-11-21
发明人： Seungyeon KWAK , Yoonhyun KWAK , Sunyoung LEE , Jungin LEE , Aram JEON , Hyeonho CHOI , Kyuyoung HWANG , Yuri CHO , Seokhwan HONG
摘要： An organic light-emitting device including a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, the emission layer includes a host, a dopant, and a sensitizer, the host does not include a metal atom, the dopant emits light, and the light has a decay time of about 100 nanoseconds or less, and the sensitizer includes an organometallic compound represented by one selected from Formulae 1 and 2 described in the specification.
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公开(公告)号：US20190352322A1
公开(公告)日：2019-11-21
申请号：US16415435
申请日：2019-05-17
发明人： Kyuyoung HWANG , Seungyeon KWAK , Sunyoung LEE , Jeoungin YI , Aram JEON , Yuri CHO , Seokhwan HONG , Yoonhyun KWAK , Hyeonho CHOI
摘要： An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:
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公开(公告)号：US20180114928A1
公开(公告)日：2018-04-26
申请号：US15730159
申请日：2017-10-11
发明人： Jungin LEE , Kyuyoung HWANG , Soyeon KIM , Hyeonho CHOI , Seungyeon KWAK , Yoonhyun KWAK , Sunghun LEE , Byoungki CHOI
IPC分类号： H01L51/00 , H01L51/50 , C07D401/14 , C09K11/87
CPC分类号： H01L51/0087 , C07D401/14 , C09K11/06 , C09K11/87 , C09K2211/185 , H01L51/50 , H01L51/5016
摘要： An organometallic compound, represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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公开(公告)号：US20170256727A1
公开(公告)日：2017-09-07
申请号：US15389791
申请日：2016-12-23
发明人： Banglin LEE , Kum Hee LEE , Sunyoung LEE , Hyeonho CHOI
CPC分类号： H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1044 , C09K2211/1088 , C09K2211/185 , H01L51/0094 , H01L51/5012 , H01L51/5016
摘要： An organometallic compound represented by Formula 1: wherein in Formula 1, groups and variables are the same as described in the specification.
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