Highly efficient blue phosphorescent organic light-emitting diodes with low operation voltage

2021 ◽  
Vol 142 ◽  
pp. 107229
Author(s):  
Qi Zhu ◽  
Liang Zhou ◽  
Weiqiang Liu ◽  
Yingjie Cui ◽  
Ruixia Wu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light ◽  
Blue Phosphorescent

Highly efficient blue phosphorescent iridium(iii) complexes with various ancillary ligands for partially solution-processed organic light-emitting diodes

2017 ◽  
Vol 5 (36) ◽  
pp. 9306-9314 ◽  
Author(s):  
Peng Tao ◽  
Yuanbing Zhang ◽  
Jiong Wang ◽  
Liuwei Wei ◽  
Hongxin Li ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Solution Processed ◽  
Ancillary Ligands ◽  
Light Emitting ◽  
Chemical Structures ◽  
Highly Efficient ◽  
Organic Light ◽  
Blue Phosphorescent

Excellent blue/pure blue iridium(iii) phosphors with high ΦPL, narrow FWHMs and robust chemical structures are designed for partially solution-processed OLEDs.

New sulfone-based electron-transport materials with high triplet energy for highly efficient blue phosphorescent organic light-emitting diodes

2014 ◽  
Vol 2 (47) ◽  
pp. 10129-10137 ◽  
Author(s):  
Soon Ok Jeon ◽  
Taeshik Earmme ◽  
Samson A. Jenekhe
Keyword(s):  
Electron Transport ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Triplet Energy ◽  
High Quantum Efficiency ◽  
High Current Efficiency ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light ◽  
Blue Phosphorescent

Highly efficient blue phosphorescent organic light emitting diodes have been developed using novel sulfone-based electron transport materials (SPDP, SPDQ, and SPPP) with high triplet energy. The blue phosphorescent devices combine high quantum efficiency (19.6%) with high current efficiency (33.6 cd A−1).

Novel sky blue heteroleptic iridium(iii) complexes with finely-optimized emission spectra for highly efficient organic light-emitting diodes

2019 ◽  
Vol 7 (19) ◽  
pp. 5579-5583 ◽  
Author(s):  
Mingxu Du ◽  
Yu Wang ◽  
Jiujiu Wang ◽  
Shuonan Chen ◽  
Zhen Wang ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Emission Spectra ◽  
Organic Light Emitting Diodes ◽  
Single Peak ◽  
Iridium Complexes ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light ◽  
Blue Phosphorescent

Two novel highly efficient sky blue phosphorescent iridium complexes possessing single-peak & narrow-FWHM emission spectra have been constructed by a rare four-membered Ir–N–C–N backbone.

Sign in / Sign up

Export Citation Format

Share Document