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公开(公告)号：US20220190260A1
公开(公告)日：2022-06-16
申请号：US17199655
申请日：2021-03-12
发明人： Yongsik JUNG , Laura RODRIGUEZ RAURELL , Joao Carlos LIMA , Hyeonho Choi , Seungyeon KWAK , Kyuyoung HWANG
摘要： An organometallic compound represented by Formula 1 wherein, M1 to M4 are each independently a first-row transition metal, a second-row transition metal, or a third-row transition metal; X1 and X2 are each independently C(R5)(R6), Si(R5)(R6), N(R5), O, S, Se, or Te; W1 to W4 are each independently N(R7)(R8), P(R7)(R8), S(R7), a C5-C60 carbocyclic group unsubstituted or substituted with at least one R10a, or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a; L1 to L6 are each independently a C1-C30 alkylene group unsubstituted or substituted with at least one R10a, a C5-C60 carbocyclic group unsubstituted or substituted with at least one R10a, or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a, a3 to a6 are each independently an integer from 0 to 3, and R1 to R8 and R10a in Formula 1 are as described herein.
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公开(公告)号：US20210399243A1
公开(公告)日：2021-12-23
申请号：US17140646
申请日：2021-01-04
发明人： Yongsik JUNG , Laura RODRIGUEZ RAURELL , Joao CARLOS LIMA , Seungyeon KWAK , Hyeonho CHOI , Kyuyoung HWANG
摘要： An organometallic compound represented by Formula 1: wherein M1 and M2 are each independently a Period 1 transition metal, a Period 2 transition metal, or a Period 3 transition metal in the periodic table of elements; and wherein L1, L2, a1, a2, Ar1, Ar2, R1 to R4, and LK in Formula 1 are as described in the present disclosure.
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公开(公告)号：US20240107875A1
公开(公告)日：2024-03-28
申请号：US18497143
申请日：2023-10-30
发明人： Minsik MIN , Sangmo KIM , Hosuk KANG , Wook KIM , Sungho NAM , Hyejin BAE , Jhunmo SON , Yongsik JUNG , Jun CHWAE
CPC分类号： H10K85/346 , C07F15/0086 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H10K50/11
摘要： Provided are the organometallic compound represented by Formula 1 and an organic light-emitting device including the same:
M, X1 to X4, X11, ring CY2 to ring CY4, T1, T2, R1 to R4, and a1 to a4 in Formula 1 are the same as described in the present specification.-
公开(公告)号：US20240040924A1
公开(公告)日：2024-02-01
申请号：US18063769
申请日：2022-12-09
发明人： Sangmo KIM , Hyeonho CHOI , Yusuke MARUYAMA , Joonghee WON , Eunkyung LEE , Yongsik JUNG , Jiwhan KIM , Sungho NAM , Sooghang IHN
CPC分类号： H01L51/008 , C07F5/027 , C09K11/06 , H01L51/5012
摘要： Provided are 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 the substituents in Formula 1 are as described in the present specification.-
公开(公告)号：US20230078788A1
公开(公告)日：2023-03-16
申请号：US17682249
申请日：2022-02-28
发明人： Yongsik JUNG , Youngmin YOU , Juhyun KIM , Yusung CHUN , Joonghyuk KIM , Dayoon SONG , Dongyeun JEONG , Seunghee CHOI , Sooghang IHN , Hyeonho CHOI
IPC分类号： H01L51/00 , C07D235/02 , C09K11/06
摘要： A light-emitting device including an organic layer disposed between a first electrode and a second electrode, the organic layer comprising a fluorescent compound, wherein upon excitation, excitons in a 3n-π* excited state of the fluorescent compound migrate to a 1π-π* excited state of the fluorescent compound by reverse intersystem crossing with a Rate (rISC), and then undergo radiative transition to a ground state to emit light via fluorescence. The fluorescent compound is defined by a ratio of Rate (rISC) to Rate (IC) is 0.5 or greater. An electronic apparatus including the light-emitting device, and the fluorescent compound.
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公开(公告)号：US20220213113A1
公开(公告)日：2022-07-07
申请号：US17562257
申请日：2021-12-27
发明人： Norifumi KISHI , Mitsunori ITO , Atsushi IMAMURA , Eigo MIYAZAKI , Joonghyuk KIM , Inkoo KIM , Masaru KINOSHITA , Soonok JEON , Wataru SOTOYAMA , Yongsik JUNG
IPC分类号： C07D487/22 , H01L51/00
摘要： The present disclosure relates to a nitrogen-containing condensed cyclic compound having a particular structure and satisfying a particular condition. The present disclosure also relates to a fluorescence emitter that includes the nitrogen-containing condensed cyclic compound having a particular structure and is used together with a phosphorescent complex. In addition, the present disclosure relates to a material for the organic electroluminescent device, including the nitrogen-containing condensed cyclic compound having a particular structure and a phosphorescent complex. Moreover, the present disclosure relates to an organic electroluminescent device including the nitrogen-containing condensed cyclic compound, the fluorescence emitter, and the material for an organic electroluminescent device.
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7.发明申请公开(公告)号：US20200044168A1
公开(公告)日：2020-02-06
申请号：US16299549
申请日：2019-03-12
发明人： Sangmo KIM , Eunsuk KWON , Jongsoo KIM , Jhunmo SON , Dongseon LEE , Soonok JEON , Yeonsook CHUNG , Yongsik JUNG
摘要： A condensed cyclic 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：US20190229276A1
公开(公告)日：2019-07-25
申请号：US16146213
申请日：2018-09-28
发明人： Eunsuk KWON , Yongsik JUNG , Sangmo KIM , Joonghyuk KIM , Youngmok SON , Jhunmo SON , Soonok JEON , Yeonsook CHUNG
IPC分类号： H01L51/00 , C07D491/048 , C09K11/06
摘要： A condensed cyclic compound represented by Formula 1: wherein in Formula 1, Ar11, Ar12, R11, R12, R13, and R14 are the same as described in the specification.
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公开(公告)号：US20170358756A1
公开(公告)日：2017-12-14
申请号：US15346116
申请日：2016-11-08
发明人： Yeonsook CHUNG , Miyoung CHAE , Jhunmo SON , Dalho HUH , Eunsuk KWON , Sangmo KIM , Hyunjung KIM , Saeyoun LEE , Soonok JEON , Yongsik JUNG , Joonghyuk KIM , Myungsun SIM
IPC分类号： H01L51/00 , C07D495/04 , C09K11/02 , C07D487/04 , C07D491/048 , C07D491/147 , H01L51/50
CPC分类号： H01L51/0072 , C07D487/04 , C07D491/048 , C07D491/147 , C07D495/04 , C09K11/025 , H01L51/0071 , H01L51/5012 , H01L51/5016 , H01L51/5096
摘要： A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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10.发明申请CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME 审中-公开浓缩环化合物和有机发光装置，包括它们公开(公告)号：US20170047526A1
公开(公告)日：2017-02-16
申请号：US15234089
申请日：2016-08-11
发明人： Yeonsook CHUNG , Sangmo KIM , Hyunjung KIM , Soonok JEON , Yongsik JUNG , Miyoung CHAE , Dalho HUH , Hosuk KANG , Jongsoo KIM
IPC分类号： H01L51/00 , C09K11/02 , C07D495/04 , C07D409/10 , C07D405/14 , C07D491/048 , C09K11/06 , C07D405/10
CPC分类号： H01L51/0072 , C07D405/10 , C07D405/14 , C07D409/10 , C07D417/10 , C07D417/14 , C07D491/04 , C07D491/048 , C07D493/04 , C07D495/04 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1022 , C09K2211/1044 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/008 , H01L51/0085 , H01L51/009 , H01L51/5016 , H01L51/506 , H01L51/56
摘要： A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
摘要翻译： 由式1表示的缩合的环状化合物：其中，在式1中，基团和变量与说明书中所述相同。
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