Remarkable enhancement of efficiencies for red, green, and blue tandem phosphorescent organic light-emitting diodes by utilizing a non-doped photovoltaic-type charge generation unit

2019 ◽  
Vol 58 (7) ◽  
pp. 070904
Author(s):  
Ai Chen ◽  
Zhen Wang ◽  
JiaFeng Xie ◽  
YongSheng Lu ◽  
JiaWen Chen ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Charge Generation ◽  
Light Emitting ◽  
Organic Light ◽  
Generation Unit

Highly efficient ultra-flexible tandem organic light-emitting diodes adopting a non-doped charge generation unit

2021 ◽  
Author(s):  
Jiong Wang ◽  
Yuzhu Wang ◽  
Yue Qin ◽  
Ruiqing Li ◽  
Jingxi An ◽  
...  
Keyword(s):  
Power Efficiency ◽  
Single Unit ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Charge Generation ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light ◽  
Voltage Division ◽  
Generation Unit

Due to the voltage division of charge generation unit (CGU), the power efficiency of tandem organic light-emitting diodes (TOLEDs) is usually lower than that of the single-unit devices, which severely...

High Efficiency Tandem Organic Light-Emitting Diodes with Effective Charge Generation Layer

2011 ◽  
Vol 26 (2) ◽  
pp. 142-146
Author(s):  
侯林涛 HOU Lin-tao ◽  
王平 WANG Ping ◽  
王标 WANG Biao ◽  
梁振锴 LIANG Zhen-kai ◽  
刘彭义 LIU Peng-yi ◽  
...  
Keyword(s):  
Effective Charge ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Charge Generation ◽  
Light Emitting ◽  
Organic Light
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