Molecular‐Scale Strategies to Achieve High Efficiency and Low Efficiency Roll‐off in Simplified Solution‐Processed Organic Light‐Emitting Diodes

2020 ◽  
Vol 30 (46) ◽  
pp. 2005292 ◽  
Author(s):  
Young‐Hoon Kim ◽  
Tae‐Hee Han ◽  
Changsoo Lee ◽  
Yun‐Hi Kim ◽  
Yang Yang ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light ◽  
Molecular Scale ◽  
Low Efficiency ◽  
Simplified Solution

scholarly journals Dendronized delayed fluorescence emitters for non-doped, solution-processed organic light-emitting diodes with high efficiency and low efficiency roll-off simultaneously: two parallel emissive channels

2016 ◽  
Vol 7 (8) ◽  
pp. 5441-5447 ◽  
Author(s):  
Yifan Li ◽  
Guohua Xie ◽  
Shaolong Gong ◽  
Kailong Wu ◽  
Chuluo Yang
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Delayed Fluorescence ◽  
Organic Light Emitting Diodes ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light ◽  
Low Efficiency

Carbazole-dendronized TADF emitters enable non-doped, solution-processed OLEDs to achieve a high EQE of 13.8% and a low efficiency roll-off simultaneously.

Solution processed high-efficiency low color temperature organic light emitting diodes and related materials

2015 ◽  
Vol 30 (3) ◽  
pp. 421-426
Author(s):  
叶尚辉 YE Shang-hui ◽  
胡天庆 HU Tian-qing ◽  
杨敏 YANG Min ◽  
刘丽萍 LIU Li-ping ◽  
贾振宏 JIA Zhen-hong ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Color Temperature ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light

High-Efficiency Solution-Processed Organic Light-Emitting Diodes with Tetradentate Platinum(II) Emitters

2019 ◽  
Vol 11 (48) ◽  
pp. 45161-45170 ◽  
Author(s):  
Gang Cheng ◽  
Yoonhyun Kwak ◽  
Wai-Pong To ◽  
Tsz-Lung Lam ◽  
Glenna So Ming Tong ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light

Improvement of efficiency and its roll-off at high brightness in white organic light-emitting diodes by strategically managing triplet excitons in the emission layer

2018 ◽  
Vol 6 (40) ◽  
pp. 10793-10803 ◽  
Author(s):  
Shian Ying ◽  
Dezhi Yang ◽  
Xianfeng Qiao ◽  
Yanfeng Dai ◽  
Qian Sun ◽  
...  
Keyword(s):  
High Performance ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Emission Layer ◽  
High Brightness ◽  
Light Emitting ◽  
Organic Light ◽  
Low Efficiency ◽  
Triplet Excitons

High-performance WOLEDs realizing high efficiency and low efficiency roll-off simultaneously were achieved by strategically managing triplet excitons in the emission layer.

Simultaneous high efficiency/CRI/spectral stability and low efficiency roll-off hybrid white organic light-emitting diodes via simple insertion of ultrathin red/green phosphorescent emitters in a blue exciplex

2020 ◽  
Vol 8 (36) ◽  
pp. 12450-12456 ◽  
Author(s):  
Yuwen Chen ◽  
Yibing Wu ◽  
Chengwei Lin ◽  
Yanfeng Dai ◽  
Qian Sun ◽  
...  
Keyword(s):  
High Performance ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Spectral Stability ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Low Efficiency

High performance hybrid WOLEDs have been realized by precisely inserting ultrathin red/green phosphorescent layers in a blue exciplex emitter.

High-Efficiency Solution-Processed Small Molecule Electrophosphorescent Organic Light-Emitting Diodes

2011 ◽  
Vol 23 (31) ◽  
pp. 3590-3596 ◽  
Author(s):  
Min Cai ◽  
Teng Xiao ◽  
Emily Hellerich ◽  
Ying Chen ◽  
Ruth Shinar ◽  
...  
Keyword(s):  
Small Molecule ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light
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