Solution processable high band gap hosts based on carbazole functionalized cyclic phosphazene cores for application in organic light-emitting diodes

2011 ◽  
Vol 49 (7) ◽  
pp. 531-539 ◽  
Author(s):  
Mui Siang Soh ◽  
Sonsoles Amor Garcia Santamaria ◽  
Evan Laurence Williams ◽  
Marta Pérez-Morales ◽  
Henk J. Bolink ◽  
...  
Keyword(s):  
Band Gap ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Solution Processable ◽  
High Band

A supramolecular large band gap host for phosphorescent organic light-emitting diodes

RSC Advances ◽  
2013 ◽  
Vol 3 (12) ◽  
pp. 3829 ◽  
Author(s):  
Jie Zhang ◽  
Kai Zhang ◽  
Shengjian Liu ◽  
Aihui Liang ◽  
Xuelong Huang ◽  
...  
Keyword(s):  
Band Gap ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light

Solution-processable highly efficient deep-red and orange organic light-emitting diodes based on multi-functional Ir(iii) complexes

2017 ◽  
Vol 5 (38) ◽  
pp. 10029-10038 ◽  
Author(s):  
Woosum Cho ◽  
Ganguri Sarada ◽  
Athithan Maheshwaran ◽  
Yeong-Soon Gal ◽  
Yeonsig Nam ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Improve Performance ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light ◽  
Hole Transporting ◽  
Solution Processable

Linking the hole transporting/electron transporting functional moieties to the Ir(iii) complex is a key strategy to improve performance of PhOLEDs.

Using phosphorescent PtAu3 clusters for superior solution-processable organic light emitting diodes with very small efficiency roll-off

2018 ◽  
Vol 6 (33) ◽  
pp. 8966-8976 ◽  
Author(s):  
Nagarajan Natarajan ◽  
Lin-Xi Shi ◽  
Hui Xiao ◽  
Jin-Yun Wang ◽  
Li-Yi Zhang ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Quantum Yields ◽  
Light Emitting ◽  
Cluster Complexes ◽  
Organic Light ◽  
Solution Processable

Tetraphosphine-supported PtAu3 cluster complexes display intense phosphorescence with quantum yields of over 90% in doped films. High-efficiency solution-processable OLEDs are successfully achieved with extremely small EQE roll-off at a practical brightness over 1000 cd m−2.

Asymmetric Sky-Blue Thermally Activated Delayed Fluorescence Emitters Bearing Tris(triazolo)triazine Moiety for Solution Processable Organic Light-Emitting Diodes

2022 ◽  
Author(s):  
Zhou Fang ◽  
Shengyue Wang ◽  
Junxu Liao ◽  
Xinrui Chen ◽  
Yuanyuan Zhu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Delayed Fluorescence ◽  
Organic Light Emitting Diodes ◽  
Solution Processed ◽  
Thermally Activated Delayed Fluorescence ◽  
Light Emitting ◽  
Thermally Activated ◽  
Organic Light ◽  
Solution Processable

Efficient blue thermally activated delayed fluorescence (TADF) emitter is still a challenge in solution-processed organic light-emitting diodes (OLEDs). In this contribution, two asymmetric molecules of TTT-Ac and TTT-2Ac were synthesized...

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