公开(公告)号：US09590184B2

公开(公告)日：2017-03-07

申请号：US14021022

申请日：2013-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Young Lee ,  Yoon-Hyun Kwak ,  Bum-Woo Park ,  Jong-Won Choi ,  Wha-II Choi ,  So-Yeon Kim ,  Ji-Youn Lee

IPC: H01L51/50 ,  H01L51/00 ,  C09K11/06

CPC classification number: H01L51/006 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/1074 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/50 ,  H01L2251/308

Abstract: An organic light-emitting diode (OLED) is provided. The OLED comprises a substrate, a first electrode on the substrate, a second electrode disposed opposite to the first electrode, an emission layer disposed between the first electrode and the second electrode, a hole migration region disposed between the first electrode and the emission layer, and an electron migration region disposed between the emission layer and the second electrode. The hole migration region comprises a tertiary amine having one N-substituent comprising a substituted or unsubstituted carbazole moiety and another N-substituent comprising a substituted or unsubstituted fluorene moiety. At least one of the hole migration region and the emission layer comprises a substituted or unsubstituted compound comprising at least two carbazole moieties.

Abstract translation: 提供有机发光二极管（OLED）。 OLED包括衬底，衬底上的第一电极，与第一电极相对设置的第二电极，设置在第一电极和第二电极之间的发射层，设置在第一电极和发射层之间的空穴迁移区， 以及设置在发光层和第二电极之间的电子迁移区域。 空穴迁移区域包括具有一个包含取代或未取代的咔唑部分的N-取代基的叔胺和包含取代或未取代的芴部分的另一N-取代基。 空穴迁移区域和发射层中的至少一个包含至少两个咔唑部分的取代或未取代的化合物。

公开(公告)号：US20140209880A1

公开(公告)日：2014-07-31

申请号：US14169119

申请日：2014-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Won Choi ,  Yoon-Hyun Kwak ,  Bum-Woo Park ,  Sun-Young Lee ,  Wha-II Choi ,  So-Yeon Kim ,  Ji-Youn Lee

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0087 ,  H01L51/5016

Abstract: An organic light-emitting diode includes a substrate, a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, and the emission layer includes a first compound represented by Formula 1 and a second compound represented by Formula 100.

Abstract translation: 有机发光二极管包括基板，第一电极，面向第一电极的第二电极以及第一电极和第二电极之间的有机层。 有机层包括发光层，发光层包括由式1表示的第一化合物和由式100表示​​的第二化合物。