Search International and National Patent Collections

1. (WO2018108034) ORGANIC LIGHT-EMITTING DEVICE HAVING DOUBLE MAIN-BODY STRUCTURE

Pub. No.:    WO/2018/108034    International Application No.:    PCT/CN2017/115256
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Sat Dec 09 00:59:59 CET 2017
IPC: H01L 51/50
H01L 51/54
Applicants: JIANGSU SUNERA TECHNOLOGY CO., LTD
江苏三月光电科技有限公司
Inventors: MIAO, Kangjian
缪康建
LI, Chong
李崇
ZHANG, Zhaochao
张兆超
XU, Kai
徐凯
Title: ORGANIC LIGHT-EMITTING DEVICE HAVING DOUBLE MAIN-BODY STRUCTURE
Abstract:
An efficient double main-body organic light-emitting device, comprising: a hole transmission area (4), an electron transmission area (7) and a light-emitting layer (6), wherein the light-emitting layer (6) includes a first main body material represented by general formula (1) and a second main body material represented by general formula (2). The organic light-emitting device has the characteristics of high efficiency, long service life, low roll-off of efficiency and long high-temperature driving life.