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：

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：US20190044076A1

公开(公告)日：2019-02-07

申请号：US16037937

申请日：2018-07-17

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

发明人： Daeyup SHIN ,  Seulong KIM ,  Taekyung KIM ,  Jungsub LEE ,  Soon-ki KWON ,  Yun-hi KIM ,  Yeonhee HA ,  Jaeyoung HWANG

IPC分类号： H01L51/00 ,  C07D209/88 ,  C07D401/14 ,  C07F7/08 ,  C07D471/14 ,  C09K11/06

摘要： Provided are a heterocyclic compound represented by Formula 1 below, and an organic electroluminescence device including the same in an emission layer. In Formula 1, X is a direct linkage or CR2R3, Z1 to Z8 are each independently CR4 or N, at least two of Z1, Z3, Z6 and Z8 are each independently CR5, and R5 is represented by Formula 2 or Formula 3 below.