Extremely low driving voltage electrophosphorescent green organic light-emitting diodes based on a host material with small singlet–triplet exchange energy without p- or n-doping layer

2013 ◽  
Vol 14 (1) ◽  
pp. 260-266 ◽  
Author(s):  
Dongdong Zhang ◽  
Lian Duan ◽  
Deqiang Zhang ◽  
Juan Qiao ◽  
Guifang Dong ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Exchange Energy ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Driving Voltage ◽  
Light Emitting ◽  
Organic Light ◽  
N Doping

Low driving voltage and high stability organic light-emitting diodes with rhenium oxide-doped hole transporting layer

2007 ◽  
Vol 91 (1) ◽  
pp. 011113 ◽  
Author(s):  
Dong-Seok Leem ◽  
Hyung-Dol Park ◽  
Jae-Wook Kang ◽  
Jae-Hyun Lee ◽  
Ji Whan Kim ◽  
...  
Keyword(s):  
High Stability ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Driving Voltage ◽  
Rhenium Oxide ◽  
Light Emitting ◽  
Organic Light ◽  
Hole Transporting

Efficient triplet utilization in conventional solution-processed phosphorescent organic light emitting diodes using a thermal activated delayed fluorescence polymer as an assistant host

2018 ◽  
Vol 6 (17) ◽  
pp. 4800-4806 ◽  
Author(s):  
Dianming Sun ◽  
Zhongjie Ren ◽  
Shouke Yan
Keyword(s):  
Light Emitting Diodes ◽  
Delayed Fluorescence ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light ◽  
Conventional Solution

A TADF polymer COPO is used as an assistant host material to improve the performance of Ir(mPPy)3-based solution-processed devices.

scholarly journals A stable blue host material for organic light-emitting diodes

2007 ◽  
Vol 91 (25) ◽  
pp. 251111 ◽  
Author(s):  
Myeong-Suk Kim ◽  
Byoung-Ki Choi ◽  
Tae-Woo Lee ◽  
Dongwoo Shin ◽  
Sung Kee Kang ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Light Emitting ◽  
Organic Light
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