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公开(公告)号：US20200274075A1
公开(公告)日：2020-08-27
申请号：US16810626
申请日：2020-03-05
发明人： Junha PARK , Hankyu PAK , Jangyeol BAEK , Munki SIM , Chanseok OH , Hyoyoung LEE , Soobyung KO , Youngkook KIM
摘要： Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes at least one heterocyclic compound represented by Formula 1.
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公开(公告)号：US20200168798A1
公开(公告)日：2020-05-28
申请号：US16532426
申请日：2019-08-05
发明人： Junghoon HAN , Soobyung KO , Sungbum KIM , Sujin SHIN , Eunsoo AHN , Jaesung LEE , Mina JEON , Youngkook KIM
摘要： An organic light-emitting device includes an organometallic compound represented by M1(L1)n1(L2)n2, wherein L1 is a ligand represented by Formula 1-1: In Formula 1-1, *1 to *4 indicate a binding site to M1, and Z11 and Z12 are respectively boron (B) and nitrogen (N), or N and B. When M1 binds to an α-position of the B or N atom, metal-ligand charge transfer in the complex may be improved. An OLED including the organometallic compound may have a long lifespan and improved luminescent efficiency and colorimetric purity.
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公开(公告)号：US20190296254A1
公开(公告)日：2019-09-26
申请号：US16360938
申请日：2019-03-21
发明人： Soobyung KO , Sungbum KIM , Junha PARK , Munki SIM , Heechoon AHN , Hyoyoung LEE , Mina JEON , Mieun JUN , Junghoon HAN , Youngkook KIM , Seokhwan HWANG
IPC分类号： H01L51/00
摘要： Provided are an organic light-emitting device including a first compound, a second compound, and a third compound, and an electronic apparatus including the same. The organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an emission layer disposed between the first electrode and the second electrode, the emission layer including the first compound, the second compound, and the third compound.
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公开(公告)号：US20190058137A1
公开(公告)日：2019-02-21
申请号：US16104695
申请日：2018-08-17
发明人： Soobyung KO , Sungbum KIM , Mina JEON , Heechoon AHN , Mieun JUN , Youngkook KIM , Seokhwan HWANG
摘要： Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an organic light-emitting apparatus including the organic light-emitting device. Organic light-emitting devices including the organometallic compound may have a low driving voltage, high efficiency, and high luminance, thereby implementing high-quality organic light-emitting devices and organic light-emitting apparatuses.
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公开(公告)号：US20190036044A1
公开(公告)日：2019-01-31
申请号：US15952587
申请日：2018-04-13
发明人： Mina JEON , Soobyung KO , Sungbum KIM , Heechoon AHN , Mieun JUN , Youngkook KIM , Seokhwan HWANG
摘要： An organometallic compound is represented by Formula 1, M(L1)n1(L2)n2, where M is Ir, Pt, Os, Ru, Pd, Rh, Fe, Co, Ni, Au, Ag, or Cu, L1 is a ligand, L2 is a ligand, n1 is 1 or 2, and n2 is 1 or 2. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, where the organic layer includes at least one of the organometallic compound.
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公开(公告)号：US20180375028A1
公开(公告)日：2018-12-27
申请号：US15867357
申请日：2018-01-10
发明人： Junha PARK , Munki SIM , Hyoyoung LEE , Youngkook KIM , Seokhwan HWANG
IPC分类号： H01L51/00 , C07D251/24 , C07D401/04 , C07F5/02
摘要： Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound includes a fluoro-containing cyclic group. The heterocyclic compound does not include a carbazole group, a dibenzofuran group, a dibenzothiophene group, and/or a triphenylene group. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an organic layer, the organic layer including an emission layer and at least one of the heterocyclic compound.
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公开(公告)号：US20180040833A1
公开(公告)日：2018-02-08
申请号：US15642399
申请日：2017-07-06
发明人： Heechoon AHN , Soobyung KO , Mieun JUN , Youngkook KIM , Seokhwan HWANG
IPC分类号： H01L51/00 , C07D401/10 , C07D401/12 , C07D401/14 , H01L51/52 , C07D401/04
CPC分类号： H01L51/0072 , C07D401/04 , C07D401/10 , C07D401/12 , C07D401/14 , H01L51/005 , H01L51/0052 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5218
摘要： A heterocyclic compound and an organic light-emitting device including the heterocyclic compound, the heterocyclic compound being represented by the following Formula 1: A1-(A2)n2, wherein, in Formula 1, A1 is a group represented by one of Formulae 2A and 2B, and A2 is a group represented by Formula 3,
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公开(公告)号：US20180019410A1
公开(公告)日：2018-01-18
申请号：US15646226
申请日：2017-07-11
发明人： Munki SIM , Junha PARK , Hyoyoung LEE , Eunjae JEONG , Youngkook KIM , Seokhwan HWANG
CPC分类号： H01L51/0072 , C07D221/18 , C07F5/025 , C07F5/027 , C07F9/5325 , C07F9/5765 , C07F9/65583 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/008 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5076 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221
摘要： A heterocyclic compound and an organic light-emitting device including the same are provided, the heterocyclic compound being represented by
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公开(公告)号：US20180019406A1
公开(公告)日：2018-01-18
申请号：US15425351
申请日：2017-02-06
发明人： Hyoyoung LEE , Youngkook KIM , Junha PARK , Munki SIM , Eunjae JEONG , Seokhwan HWANG
IPC分类号： H01L51/00 , C07F9/6561 , H01L51/50 , C07D471/14 , C07D487/04 , C07D491/147
CPC分类号： H01L51/0072 , C07D471/14 , C07D487/04 , C07D491/147 , C07F9/6561 , H01L51/0052 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0077 , H01L51/5004 , H01L51/506 , H01L51/5072 , H01L2251/552
摘要： A heterocyclic compound is represented by Formula 1: wherein, in Formula 1, R1 ro R4, R11, ring A1, L1, Ar1, c11, a1, and b1 are as defined in the specification.
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公开(公告)号：US20160190465A1
公开(公告)日：2016-06-30
申请号：US14736375
申请日：2015-06-11
发明人： Daeyup SHIN , Youngkook KIM , Jihwan YOON
IPC分类号： H01L51/00 , H01L27/32 , C09K11/06 , H01L51/50 , C07D487/04 , C07D495/04
CPC分类号： H01L51/0061 , C07D487/04 , C07D495/04 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1037 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/181 , H01L51/0072 , H01L51/0074 , H01L51/5012 , H01L51/5076
摘要： A compound, an organic light-emitting device, and a flat display apparatus, the compound being represented by any one selected from the following Formula 1, Formula 2, and Formula 3:
摘要翻译： 化合物，有机发光装置和平板显示装置，所述化合物由选自下式1，式2和式3中的任一种表示：
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