Organic light-emitting diodes for lighting: High color quality by controlling energy transfer processes in host-guest-systems

2012 ◽  
Vol 111 (3) ◽  
pp. 033102 ◽  
Author(s):  
Caroline Weichsel ◽  
Sebastian Reineke ◽  
Mauro Furno ◽  
Björn Lüssem ◽  
Karl Leo
Keyword(s):  
Energy Transfer ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Transfer Processes ◽  
Color Quality ◽  
Organic Light

Energy transfer processes in hyperfluorescent organic light-emitting diodes

2022 ◽  
Author(s):  
Eunkyung Cho ◽  
Minki Hong ◽  
Yu Seok Yang ◽  
Yong Joo Cho ◽  
Veaceslav Coropceanu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Light Emitting Diodes ◽  
Delayed Fluorescence ◽  
Organic Light Emitting Diodes ◽  
Host Matrix ◽  
Thermally Activated Delayed Fluorescence ◽  
Light Emitting ◽  
Thermally Activated ◽  
Transfer Processes ◽  
Organic Light

Hyperfluorescent organic light-emitting diodes (OLEDs) are based on a combination of molecules displaying thermally activated delayed fluorescence (TADF) and of fluorescent emitters embedded into a host matrix; excitons formed on...

Exciton energy transfer and bi-exciton annihilation in the emitting layers of thermally activated delayed fluorescence-based OLEDs

2021 ◽  
Author(s):  
Hyunchul Kang ◽  
Han-Jin Ahn ◽  
Gyeong-Woo Kim ◽  
Ji-Eun Jeong ◽  
Han Young Woo ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Light Emitting Diodes ◽  
Delayed Fluorescence ◽  
Organic Light Emitting Diodes ◽  
Exciton Energy ◽  
Thermally Activated Delayed Fluorescence ◽  
Light Emitting ◽  
Thermally Activated ◽  
Organic Light ◽  
Exciton Annihilation

Understanding the exciton energy transfer and bi-exciton annihilation processes in the emitting layers (EMLs) of thermally activated delayed fluorescence (TADF)-based organic light-emitting diodes (OLEDs) is essential for improving their internal...

Non-phosphor-doped fluorescent/phosphorescent hybrid white organic light-emitting diodes with a sandwiched blue emitting layer for simultaneously achieving superior device efficiency and color quality

2018 ◽  
Vol 6 (36) ◽  
pp. 9811-9820 ◽  
Author(s):  
Yanqin Miao ◽  
Kexiang Wang ◽  
Long Gao ◽  
Hua Wang ◽  
Furong Zhu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Color Quality ◽  
Organic Light ◽  
Device Efficiency

The non-phosphor-doped four-color WOLED simultaneously achieves high EQE of 19.35% and high CRI of 93.

White organic light-emitting diodes based on incomplete energy transfer from perylene to rubrene

2008 ◽  
Vol 148 (5-6) ◽  
pp. 226-229 ◽  
Author(s):  
Bangdong Ding ◽  
Wenqing Zhu ◽  
Xueyin Jiang ◽  
Zhilin Zhang
Keyword(s):  
Energy Transfer ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light
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