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公开(公告)号：US20180240980A1
公开(公告)日：2018-08-23
申请号：US15870360
申请日：2018-01-12
申请人： Samsung Display Co., Ltd. , Industry-Academic Cooperation Foundation Gyeongsang National University
发明人： Mikyung KIM , Yunhi KIM , Soonki KWON , Jangyeol BAEK
IPC分类号： H01L51/00 , C07F9/6584 , C09K11/02 , C09K11/06
CPC分类号： H01L51/0067 , C07F9/6584 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0071 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5072 , H01L51/5092 , H01L51/5096
摘要： A heterocyclic compound and an organic light-emitting device including the same are provided. The heterocyclic compound may be represented by Formula 1. The substituents and variables of Formula 1 may be as defined in the present disclosure. The organic light-emitting device including the heterocyclic compound represented by Formula 1 may have a low driving voltage, high current density, and high efficiency.
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公开(公告)号：US20170256721A1
公开(公告)日：2017-09-07
申请号：US15452392
申请日：2017-03-07
申请人： Samsung Display Co., Ltd , Industry-academic Cooperation Foundation Gyeongsang National University
发明人： Mikyung KIM , Yunhi KIM , Heeyeon KIM , Soonki KWON , Jangyeol BAEK , Jihyun SEO , Hyein JEONG
IPC分类号： H01L51/00 , C09K11/06 , C07D471/22 , C09K11/02
CPC分类号： H01L51/0072 , C07D471/22 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1074 , C09K2211/185 , H01L51/0058 , H01L51/0061 , H01L51/0085 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5096
摘要： A condensed cyclic compound and an organic light-emitting device including the same are provided. The compound may be represented by the following structure: wherein X1 is N or C(R1), X2 is N or C(R2), X3 is N or C(R3), X4 is N or C(R4), X5 is N or C(R5), and X6 is N or C(R6), and ring A1 is a C5-C60 carbocyclic group or a C2-C60 heterocyclic group, provided that ring A1 is not a benzene.
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3.发明申请公开(公告)号：US20190319196A1
公开(公告)日：2019-10-17
申请号：US16377046
申请日：2019-04-05
发明人： Mun-ki SIM , Junha PARK , Jangyeol BAEK , Hyoyoung LEE , Soo-byung KO , Youngkook KIM , Seokhwan HWANG
IPC分类号： H01L51/00 , C09K11/06 , C07D403/10 , C07D403/14 , C07D409/14
摘要： An organic electroluminescence device includes a first electrode, a hole transport region provided on the first electrode, an emission layer provided on the hole transport region, an electron transport region provided on the emission layer, and a second electrode provided on the electron transport region. The emission layer includes a nitrogen-containing compound. The nitrogen-containing compound includes a triazine moiety and a carbazole moiety. In the carbazole moiety, at least one position among 2, 3 and 7 is substituted; each of positions 2 and 7 is substituted or unsubstituted with a substituted or unsubstituted phenyl group, or a substituted or unsubstituted carbazole group; and position 3 is substituted or unsubstituted with a substituted or unsubstituted phenyl group.
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公开(公告)号：US20190296245A1
公开(公告)日：2019-09-26
申请号：US16362416
申请日：2019-03-22
发明人： Eunjae JEONG , Jongwoo KIM , Jangyeol BAEK , Sanghyun HAN , Youngkook KIM , Seokhwan HWANG
IPC分类号： H01L51/00 , C07D405/10 , C07D405/14 , C07D409/10 , C07D409/14
摘要： Provided are a heterocyclic compound 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 that is between the first electrode and the second electrode, the organic layer including an emission layer and at least one of the heterocyclic compound.
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公开(公告)号：US20190131532A1
公开(公告)日：2019-05-02
申请号：US16176876
申请日：2018-10-31
发明人： Sanghyun HAN , Wonmin YUN , Jongwoo KIM , Jangyeol BAEK , Eunjae JEONG , Yohan KIM , Yisu KIM , Youngkook KIM , Seokhwan HWANG
摘要： Provided is an organic electroluminescence device provided with a light absorber represented by Formula 1 below, and a light absorbing layer including the same. In Formula 1, Ar is pyrene, chrysene, or anthracene, and Y is a hydrogen atom or a substituent, and X is represented by any one of Formula 2-1 to 2-3 below.
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公开(公告)号：US20230225207A1
公开(公告)日：2023-07-13
申请号：US18095093
申请日：2023-01-10
发明人： Jiyoung LEE , Tsuyoshi NAIJO , Jangyeol BAEK , Hyosup SHIN
CPC分类号： H10K85/658 , C07F5/027 , C09K11/06 , H10K50/12
摘要： Embodiments provide a condensed cyclic compound, a light-emitting device including the condensed cyclic compound, and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer; and the condensed cyclic compound. The condensed cyclic compound is represented by Formula 1:
The description of Formula 1 is provided in the specification.-
7.发明申请公开(公告)号：US20220271228A1
公开(公告)日：2022-08-25
申请号：US17673713
申请日：2022-02-16
发明人： Chanseok OH , Seran KIM , Taeil KIM , Sunyoung PAK , Junha PARK , Jangyeol BAEK , Kyoung SUNWOO , Munki SIM , Minjung JUNG
摘要： A light-emitting device includes: a first electrode; a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer, and at least one fused cyclic compound of Formula 1: wherein, in Formula 1, the variables are defined herein.
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公开(公告)号：US20200328351A1
公开(公告)日：2020-10-15
申请号：US16597793
申请日：2019-10-09
发明人： Munki SIM , Sunyoung PAK , Junha PARK , Hankyu PAK , Jangyeol BAEK , Chanseok OH , Hyoyoung LEE , Minjung JUNG , Soobyung KO
摘要： An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second Electrode, the organic layer including an emission layer; and at least one condensed cyclic compound represented by Formula 1: wherein, in Formula 1, at least one selected from R1 to R15 is a group represented by Formula 2:
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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：US20220020936A1
公开(公告)日：2022-01-20
申请号：US17302279
申请日：2021-04-29
发明人： Junha PARK , Seokhwan HWANG , Sunyoung PAK , Jangyeol BAEK , Munki SIM , Hyoyoung LEE , Minjung JUNG
摘要： Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1 and an electronic apparatus including the light-emitting device, where Formula 1 is the same as described in the present specification. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode, and emission layer including at least one of the condensed cyclic compound represented by Formula 1.
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