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

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 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

PtAu3 cluster complexes with narrow-band emissions for solution-processed organic light emitting diodes

2019 ◽  
Vol 7 (9) ◽  
pp. 2604-2614 ◽  
Author(s):  
Nagarajan Natarajan ◽  
Lin-Xi Shi ◽  
Hui Xiao ◽  
Jin-Yun Wang ◽  
Li-Yi Zhang ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Narrow Band ◽  
Organic Light Emitting Diodes ◽  
Solution Processed ◽  
Light Emitting ◽  
Cluster Complexes ◽  
Organic Light ◽  
Narrow Emission

Solution-processed OLEDs based on PtAu3 cluster complexes show high-efficiency electroluminescence with narrow emission bands through enhancing the co-planarity between their aromatic acetylides and platinum(ii) coordination square planes.

High efficiency, solution-processed, red phosphorescent organic light-emitting diodes from a polymer doped with iridium complexes

2009 ◽  
Vol 10 (7) ◽  
pp. 1412-1415 ◽  
Author(s):  
Myungkwan Song ◽  
Jin Su Park ◽  
Chul-Hyun Kim ◽  
Min Joung Im ◽  
Jang Soo Kim ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Iridium Complexes ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light

scholarly journals Ultrahigh-efficiency solution-processed simplified small-molecule organic light-emitting diodes using universal host materials

2016 ◽  
Vol 2 (10) ◽  
pp. e1601428 ◽  
Author(s):  
Tae-Hee Han ◽  
Mi-Ri Choi ◽  
Chan-Woo Jeon ◽  
Yun-Hi Kim ◽  
Soon-Ki Kwon ◽  
...  
Keyword(s):  
Small Molecule ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Solution Processing ◽  
Solution Processed ◽  
Promising Alternative ◽  
Light Emitting ◽  
Organic Light ◽  
Host Materials

Although solution processing of small-molecule organic light-emitting diodes (OLEDs) has been considered as a promising alternative to standard vacuum deposition requiring high material and processing cost, the devices have suffered from low luminous efficiency and difficulty of multilayer solution processing. Therefore, high efficiency should be achieved in simple-structured small-molecule OLEDs fabricated using a solution process. We report very efficient solution-processed simple-structured small-molecule OLEDs that use novel universal electron-transporting host materials based on tetraphenylsilane with pyridine moieties. These materials have wide band gaps, high triplet energy levels, and good solution processabilities; they provide balanced charge transport in a mixed-host emitting layer. Orange-red (~97.5 cd/A, ~35.5% photons per electron), green (~101.5 cd/A, ~29.0% photons per electron), and white (~74.2 cd/A, ~28.5% photons per electron) phosphorescent OLEDs exhibited the highest recorded electroluminescent efficiencies of solution-processed OLEDs reported to date. We also demonstrate a solution-processed flexible solid-state lighting device as a potential application of our devices.

High-efficiency low color temperature organic light emitting diodes with solution-processed emissive layer

2012 ◽  
Vol 13 (5) ◽  
pp. 899-904 ◽  
Author(s):  
Jwo-Huei Jou ◽  
Pei-Yu Hwang ◽  
Wei-Ben Wang ◽  
Cheng-Wei Lin ◽  
Yung-Cheng Jou ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Color Temperature ◽  
Solution Processed ◽  
Light Emitting ◽  
Emissive Layer ◽  
Organic Light
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