专利检索 ap:("Samsung Electronics Co., Ltd." OR "Ewha University-Industry Collaboration Foundation") AND inv:"IHN, Sooghang" 第 3 页

21.

发明授权
CONDENSED CYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE CONDENSED CYCLIC COMPOUND 有权

公开(公告)号：EP3263569B1

公开(公告)日：2019-11-27

申请号：EP17177730.3

申请日：2017-06-23

申请人： Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.

发明人： JUNG, Yongsik , HUH, Dalho , SON, Jhunmo , KWON, Eunsuk , KIM, Sangmo , LEE, Saeyoun , JEON, Soonok , CHUNG, Yeonsook , KIM, Jongsoo , IHN, Sooghang

IPC分类号： C07D405/10 , C07D209/82 , H01L51/50 , C09K11/00