A novel bipolar phosphorescent host for highly efficient deep-red OLEDs at a wide luminance range of 1000-10 000 cd m-2

被引：45

作者：

Feng, Yansong ^{[1
]}

Li, Ping ^{[1
]}

Zhuang, Xuming ^{[1
]}

Ye, Kaiqi ^{[1
]}

Peng, Tai ^{[1
]}

Liu, Yu ^{[1
]}

Wang, Yue ^{[1
]}

机构：

[1] Jilin Univ, Inst Theoret Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 63期

关键词：

LIGHT-EMITTING-DIODES; IRIDIUM COMPLEX; ORGANIC SEMICONDUCTORS; ROLL-OFF; BLUE; DEVICES; GREEN; ELECTROPHOSPHORESCENCE; DERIVATIVES; LIGAND;

D O I：

10.1039/c5cc04297f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel phosphorescent host FPYPCA possessing the bipolar charge transporting ability realizes the most efficient deep-red PhOLED, which maintains very high-level EQEs of >23% at rather a high and wide luminance range of 1000-10000 cd m(-2).

引用

页码：12544 / 12547

页数：4

共 12 条

[11] Two novel bipolar hosts based on 1,2,4-triazole derivatives for highly efficient red phosphorescent OLEDs showing a small efficiency roll-off
Wang, Fang
Zhao, Yaping
Xu, Huixia
Zhang, Jing
Miao, Yanqin
Guo, Kunpeng
Shinar, Ruth
Shinar, Joseph
Wang, Hua
Xu, Bingshe
ORGANIC ELECTRONICS, 2019, 70 : 272 - 278
[12] A phosphorescent OLED with an efficiency roll-off lower than 1% at 10 000 cd m-2 achieved by reducing the carrier mobility of the donors in an exciplex co-host system
Chiu, Chun-Hao
Al Amin, Nurul Ridho
Xie, Jia-Xun
Lee, Chih-Chien
Luo, Dian
Biring, Sajal
Sutanto, Kevin
Liu, Shun-Wei
Chen, Chih-Hsin
JOURNAL OF MATERIALS CHEMISTRY C, 2022, 10 (12) : 4955 - 4964

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