公开(公告)号：US20170179408A1

公开(公告)日：2017-06-22

申请号：US15386877

申请日：2016-12-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki SIM ,  Jeonga Oh ,  Hyejin Jung ,  Sanghyun Han ,  Sooyon Kim ,  Youngkook Kim ,  Taekyung Kim ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D403/10

Abstract: A condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same.

公开(公告)号：US20170117483A1

公开(公告)日：2017-04-27

申请号：US15245148

申请日：2016-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Minkyung Kim ,  Taekyung Kim ,  Miehwa Park ,  Jaeyong Lee

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0071 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5203 ,  H01L2051/0063 ,  H01L2251/5384

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes a first compound and a second compound; the first compound is represented by one selected from Formulae 1-1 to 1-4, and does not include a nitrogen-containing heterocyclic group that includes *═N—*′ as a ring-forming moiety, and the second compound is represented by Formula 2:

公开(公告)号：US20160028014A1

公开(公告)日：2016-01-28

申请号：US14806523

申请日：2015-07-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myeongsuk Kim ,  Sungwook Kim ,  Jaebok Kim ,  Wonjun Song ,  Jahyun Im ,  Taekyung Kim

IPC: H01L51/00 ,  H01L27/32

CPC classification number: H01L51/006 ,  H01L27/3244 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5072 ,  H01L51/508

Abstract: An organic light-emitting device includes: a first electrode; a second electrode; an emission layer between the first electrode and the second electrode; and a hole transport region between the first electrode and the emission layer, wherein the hole transport region includes an auxiliary layer, and the auxiliary layer includes an amine-based compound represented by Formula 1: The organic light-emitting device according to one or more embodiments of the present invention may exhibit high efficiency and improved lifespan.

Abstract translation: 一种有机发光装置，包括：第一电极; 第二电极; 在第一电极和第二电极之间的发射层; 以及在第一电极和发光层之间的空穴传输区域，其中空穴传输区域包括辅助层，辅助层包括由式1表示的胺基化合物：根据一个或多个的有机发光器件 本发明的实施例可以表现出高效率和改善的寿命。