公开(公告)号：US20140103302A1

公开(公告)日：2014-04-17

申请号：US13795867

申请日：2013-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hoon SEO ,  Kwan-Hee LEE ,  Byung-Hoon CHUN ,  Ja-Hyun Im ,  Sung-Jun BAE

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/005 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/5084 ,  H01L2251/308

Abstract: An organic light-emitting device with an electron transport layer disposed between the organic emission layer and the second electrode and comprising an anthracene-based compound and a carbazole-based compound represented by Formula 1 below: with improved efficiency and lifetime and a method for preparing the same are provided.

Abstract translation: 一种有机发光装置，其具有设置在有机发射层和第二电极之间的电子传输层，并且包含由下式1表示的蒽类化合物和咔唑类化合物：具有改善的效率和寿命以及制备方法 提供相同的。