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.

公开(公告)号：US20230240135A1

公开(公告)日：2023-07-27

申请号：US18093019

申请日：2023-01-04

申请人： Samsung Display Co., Ltd. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY

发明人： Sejin CHO ,  Yunhi KIM ,  Soonki KWON ,  Mikyung KIM ,  Kwanhee LEE ,  Yeonhee HA ,  Gyeongseok LEE

IPC分类号： H10K85/60 ,  C07D487/16 ,  C09K11/06

CPC分类号： H10K85/636 ,  C07D487/16 ,  C09K11/06 ,  H10K85/633 ,  H10K50/11

摘要： Embodiments provide a heterocyclic compound, a light-emitting device that includes the heterocyclic compound, and an electronic apparatus that includes 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 at least one of the heterocyclic compound. The heterocyclic compound is represented by Formula 1, which is explained in the specification:

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.

公开(公告)号：US20170213987A1

公开(公告)日：2017-07-27

申请号：US15415710

申请日：2017-01-25

申请人： Samsung Display Co., Ltd ,  Industry-Academic Cooperation Foundation Gyeongsang National University

发明人： Mikyung KIM ,  Heeyeon KIM ,  Yunhi KIM ,  Seongjong PARK ,  Jaeyong LEE ,  Hyein JEONG ,  Jaeyoung HWANG

IPC分类号： H01L51/00 ,  C07F9/6584 ,  C09K11/02 ,  C09K11/06

摘要： Provided are a carbazole-based compound and an organic light-emitting device including the same. The carbazole-based compound may have the following general structure: wherein details and examples of L1 through L6, R1 through R6, a1 through a6, and b1 through b6 are provided.

公开(公告)号：US20160043333A1

公开(公告)日：2016-02-11

申请号：US14618835

申请日：2015-02-10

申请人： SAMSUNG DISPLAY CO., LTD. ,  Gyeongsang National University Industry-Academic Cooperation Foundation

发明人： Mikyung KIM ,  Yunhi KIM ,  Jaeyoung HWANG

IPC分类号： H01L51/00 ,  H01L51/50 ,  C07F7/08

CPC分类号： H01L51/0094 ,  C07F7/0807 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5016

摘要： A condensed cyclic compound and an organic light-emitting device, the condensed cyclic compound being represented by Formula 1:

摘要翻译： 缩合的环状化合物和有机发光装置，缩合的环状化合物由式1表示：