Bis(benzothiophene-S,S-dioxide) fused small molecules realize solution-processible, high-performance and non-doped blue organic light-emitting diodes

2020 ◽  
Vol 8 (3) ◽  
pp. 1002-1009 ◽  
Author(s):  
Liwen Hu ◽  
Siyang Liu ◽  
Guohua Xie ◽  
Wei Yang ◽  
Bin Zhang
Keyword(s):  
Current Efficiency ◽  
Small Molecules ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Polycyclic Aromatics ◽  
Light Emitting ◽  
Organic Light ◽  
Maximum Current

A series of solution-processible blue small molecules based on bis(benzothiophene-S,S-dioxide) fused polycyclic aromatics (FBTO) are synthesized, which show the high EL performance with the maximum current efficiency of 6.37 cd A−1.

Small organic molecules based on oxazole/thiazole with excellent performances in green and red phosphorescent organic light-emitting diodes

RSC Advances ◽  
2016 ◽  
Vol 6 (57) ◽  
pp. 51575-51582 ◽  
Author(s):  
Guojian Tian ◽  
Xiang Wei ◽  
Ning Xiang ◽  
Jinhai Huang ◽  
Jin Cao ◽  
...  
Keyword(s):  
Current Efficiency ◽  
Organic Molecules ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Small Organic Molecules ◽  
Light Emitting ◽  
Organic Light ◽  
Host Materials ◽  
Maximum Current

Four small organic host materials based on oxazole/thiazole have been synthesized and fully characterized. The best performance of compound 2d was a maximum current efficiency of 50.7 cd A−1 for green device and a maximum current efficiency of 18.7 cd A−1 for red device.

scholarly journals Efficient green electroluminescence based on an iridium(iii) complex with different device structures

RSC Advances ◽  
2017 ◽  
Vol 7 (5) ◽  
pp. 2615-2620 ◽  
Author(s):  
Yi-Ming Jing ◽  
You-Xuan Zheng ◽  
Jing-Lin Zuo
Keyword(s):  
Current Efficiency ◽  
Power Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Iridium Complex ◽  
Device Structure ◽  
Light Emitting ◽  
Organic Light ◽  
Device Structures ◽  
Maximum Current

Organic light-emitting diodes based on an iridium complex using different device structure show high performances with a maximum current efficiency of 86.5 cd A−1and a maximum power efficiency of 52.2 lm W−1, respectively.

Doped hole injection bilayers for solution processable blue phosphorescent organic light-emitting diodes

2016 ◽  
Vol 4 (27) ◽  
pp. 6570-6574 ◽  
Author(s):  
Bo Wang ◽  
Lei Zhang ◽  
Yun Hu ◽  
Xiao-Bo Shi ◽  
Zhao-Kui Wang ◽  
...  
Keyword(s):  
Current Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Hole Injection ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light ◽  
Maximum Current ◽  
Solution Processable ◽  
Blue Phosphorescent

A hole injection bilayer was developed for solution processed blue phosphorescent OLEDs with a maximum current efficiency of 16.7 cd A−1.

Ultra-smooth and robust graphene-based hybrid anode for high-performance flexible organic light-emitting diodes

2021 ◽  
Author(s):  
zhikun zhang ◽  
lianlian xia ◽  
Lizhao Liu ◽  
Yuwen Chen ◽  
zuozhi wang ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Chemical Vapor ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Large Particles

Large surface roughness, especially caused by the large particles generated during both the transfer and the doping processes of graphene grown by chemical vapor deposition (CVD) is always a critical...

High performance red phosphorescent organic electroluminescent devices with characteristic mechanisms by utilizing terbium or gadolinium complexes as sensitizers

2017 ◽  
Vol 5 (8) ◽  
pp. 2066-2073 ◽  
Author(s):  
Rongzhen Cui ◽  
Weiqiang Liu ◽  
Liang Zhou ◽  
Xuesen Zhao ◽  
Yunlong Jiang ◽  
...  
Keyword(s):  
High Performance ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Color Purity ◽  
Electroluminescent Devices ◽  
Light Emitting ◽  
Organic Light ◽  
Gadolinium Complexes ◽  
Organic Electroluminescent ◽  
High Color Purity

High performance sensitized organic light-emitting diodes with high color purity were obtained by utilizing terbium or gadolinium complexes as sensitizers.

High performance organic light emitting diodes using substoichiometric tungsten oxide as efficient hole injection layer

2012 ◽  
Vol 13 (5) ◽  
pp. 796-806 ◽  
Author(s):  
Maria Vasilopoulou ◽  
George Papadimitropoulos ◽  
Leonidas C. Palilis ◽  
Dimitra G. Georgiadou ◽  
Panagiotis Argitis ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Hole Injection ◽  
Light Emitting ◽  
Hole Injection Layer ◽  
Organic Light
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