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公开(公告)号：US20170125690A1
公开(公告)日：2017-05-04
申请号：US15237553
申请日：2016-08-15
发明人： Myeong-Suk Kim , Hwan-Hee Cho , Hee-Yeon Kim , Chang-Woong Chu
CPC分类号： H01L51/0067 , C09K11/025 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5064
摘要： An organic light-emitting device including a first electrode; a second electrode; and an organic layer including an emission layer between the first electrode and the second electrode; wherein the organic layer includes a first compound represented by Formula 1 and a second compound represented by one selected from Formulae 2-1 to 2-3:
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公开(公告)号：US20170054091A1
公开(公告)日：2017-02-23
申请号：US15216572
申请日：2016-07-21
发明人： Hwan-Hee Cho , Myeong-Suk Kim , Sung-Wook Kim , Hee-Yeon Kim
IPC分类号： H01L51/00
CPC分类号： H01L51/0085 , C09K11/06 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0087 , H01L51/5016
摘要： 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, the organic layer including an emission layer, wherein the organic layer includes a first compound selected from organometallic compounds represented by Formula 1, and a second compound selected from compounds represented by Formulae 2 and 3: M1(L1)n1(L2)(L3) Formula 1
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公开(公告)号：US09472785B2
公开(公告)日：2016-10-18
申请号：US13927002
申请日：2013-06-25
发明人： Hee-Yeon Kim , Jung-Sub Lee
CPC分类号： H01L51/5262 , H01L51/0059 , H01L51/0072 , H01L51/5234
摘要： An organic light-emitting device includes a first electrode; a second electrode; an organic layer between the first electrode and the second electrode; and a light efficiency-improvement layer disposed on the first electrode or the second electrode. The light efficiency-improvement layer includes a heterocyclic compound represented by Formula 1, which is described in more detail in the detailed description section of the present application.
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公开(公告)号：US20170117486A1
公开(公告)日：2017-04-27
申请号：US15273515
申请日：2016-09-22
发明人： Hwan-Hee Cho , Myeong-Suk Kim , Hee-Yeon Kim
CPC分类号： H01L51/0072 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1092 , C09K2211/185 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L2251/5384
摘要： An organic light-emitting device including: a first electrode; a second electrode; and an organic layer including an emission layer between the first electrode and the second electrode. The organic layer may include at least one compound selected from a first compound and a second compound, in addition to a third compound. The first compound is represented by one selected from Formulae 1-1 and 1-2, the second compound is represented by Formula 2, and the third compound is represented by one selected from Formulae 3-1A and 3-2A:
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15.发明授权公开(公告)号：US09379333B2
公开(公告)日：2016-06-28
申请号：US14134450
申请日：2013-12-19
发明人： Hee-Yeon Kim
CPC分类号： H01L51/006 , H01L51/0052 , H01L51/5056
摘要： A fluorene-based compound represented by Formula 1 below and an organic light-emitting device (OLED) including the fluorene-based compound. wherein R1 to R3, R10 to R17 and a, b, c, d, e, and f are defined as in the specification.
摘要翻译： 由下述式1表示的芴基化合物和包含芴基化合物的有机发光装置（OLED）。 其中R1至R3，R10至R17和a，b，c，d，e和f如说明书中所定义。
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公开(公告)号：US20140231759A1
公开(公告)日：2014-08-21
申请号：US13927002
申请日：2013-06-25
发明人： Hee-Yeon Kim , Jung-Sub Lee
IPC分类号： H01L51/52
CPC分类号： H01L51/5262 , H01L51/0059 , H01L51/0072 , H01L51/5234
摘要： An organic light-emitting device includes a first electrode; a second electrode; an organic layer between the first electrode and the second electrode; and a light efficiency-improvement layer disposed on the first electrode or the second electrode. The light efficiency-improvement layer includes a heterocyclic compound represented by Formula 1, which is described in more detail in the detailed description section of the present application.
摘要翻译： 有机发光装置包括第一电极; 第二电极; 第一电极和第二电极之间的有机层; 以及设置在所述第一电极或所述第二电极上的光效改善层。 光效率提高层包括由式1表示的杂环化合物，其在本申请的详细描述部分中更详细地描述。
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公开(公告)号：US20200058878A1
公开(公告)日：2020-02-20
申请号：US16657978
申请日：2019-10-18
发明人： Hwan-Hee Cho , Myeong-Suk Kim , Hee-Yeon Kim , Chang-Woong Chu
摘要： According to one or more embodiments, 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, the organic layer including an emission layer, wherein the organic layer may include a first compound represented by one selected from Formulae 1-1 and 1-2, and a second compound represented by Formula 2:
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