公开(公告)号：US20170324037A1

公开(公告)日：2017-11-09

申请号：US15368358

申请日：2016-12-02

申请人： Samsung Display Co., Ltd.

发明人： Hiroaki Itoi ,  Hideo Miyake ,  Hisayuki Kawamura

IPC分类号： H01L51/00 ,  C07C211/58 ,  C07C211/61 ,  C07D221/20 ,  C07D307/93 ,  C07D311/96 ,  C07D491/06 ,  C07C13/66 ,  C09K11/02 ,  C07D335/04 ,  C07C211/54 ,  H01L51/50

摘要： A polycyclic compound according to an embodiment of the inventive concept is represented by the following Formula 1: In Formula 1, Ar1 and Ar2 are each independently substituted or unsubstituted aryl group having 6 to 30 carbon atoms for forming a ring, or substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms for forming a ring, where Ar1 and Ar2 may combine with each other to form a ring, and A is represented by the following Formula 2-1 or 2-2:

公开(公告)号：US10550134B2

公开(公告)日：2020-02-04

申请号：US15801606

申请日：2017-11-02

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Asami Sakamoto ,  Hisayuki Kawamura

IPC分类号： H01L51/50 ,  C07F7/08 ,  C07D407/12 ,  C07D409/12 ,  C09K11/06 ,  H01L51/00

摘要： A heterocyclic compound and an organic electroluminescence device including the same, the heterocyclic compound being represented by Formula 1:

公开(公告)号：US10593885B2

公开(公告)日：2020-03-17

申请号：US15368358

申请日：2016-12-02

申请人： Samsung Display Co., Ltd.

发明人： Hiroaki Itoi ,  Hideo Miyake ,  Hisayuki Kawamura

IPC分类号： H01L51/00 ,  C07C211/58 ,  C07C211/61 ,  C07D221/20 ,  C07D307/93 ,  C09K11/06 ,  C07C255/52 ,  C07C255/61 ,  C07D335/12 ,  C07F7/08 ,  C07F9/6578 ,  C07C13/66 ,  C07C211/54 ,  C07D311/96 ,  C07D335/04 ,  C07D491/06 ,  C09K11/02 ,  H01L51/50

摘要： A polycyclic compound according to an embodiment of the inventive concept is represented by the following Formula 1: In Formula 1, Ar1 and Ar2 are each independently substituted or unsubstituted aryl group having 6 to 30 carbon atoms for forming a ring, or substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms for forming a ring, where Ar1 and Ar2 may combine with each other to form a ring, and A is represented by the following Formula 2-1 or 2-2:

公开(公告)号：US20160155953A1

公开(公告)日：2016-06-02

申请号：US14925965

申请日：2015-10-28

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Hisayuki Kawamura ,  Seokhwan Hwang ,  Hiroaki Itoi ,  Masatsugu Ueno ,  Xiulan Jin ,  Naoya Sakamoto ,  Junta Fuchiwaki ,  Hideo Miyake

IPC分类号： H01L51/00 ,  C07D209/86 ,  C07D333/76 ,  C07D307/91 ,  C09K11/02

CPC分类号： H01L51/0072 ,  C07D209/86 ,  C07D307/91 ,  C07D333/76 ,  C09K11/025 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5056

摘要： A material for an organic electroluminescent device is represented by the following Formula 1: where Ar1 to Ar4 may be each independently selected from a substituted or unsubstituted aryl group having 6 to 30 carbon atoms for forming a ring and a substituted or unsubstituted heteroaryl group having 5 to 30 carbon atoms for forming a ring, and X may be selected from a substituted or unsubstituted heteroaryl group represented by the following Formula 2: where Y may be selected from O, S and NR, and R may be selected from a substituted or unsubstituted aryl group having 6 to 30 carbon atoms for forming a ring and a substituted or unsubstituted heteroaryl group having 5 to 30 carbon atoms for forming a ring.

摘要翻译： 用于有机电致发光器件的材料由下式1表示：其中Ar 1至Ar 4可以各自独立地选自具有6至30个碳原子的取代或未取代的芳基以形成环，并且具有取代或未取代的具有5个 至30个碳原子形成环，X可以选自由下式2表示的取代或未取代的杂芳基：其中Y可以选自O，S和NR，R可以选自取代或未取代的 用于形成环的具有6至30个碳原子的芳基和用于形成环的具有5至30个碳原子的取代或未取代的杂芳基。