Sky-blue iridium complexes with pyrimidine ligands for highly efficient phosphorescent organic light-emitting diodes
Author:
Affiliation:
1. State Key Laboratory of Fine Chemistry
2. School of Chemical Engineering
3. Dalian University of Technology
4. Dalian
5. China
Abstract
Three sky blue heteroleptic Ir(III) complexes with emission peaks at 457–459 nm, have been developed. A maximum quantum efficiency of 21.23% with CIE coordinates of (0.15, 0.26) is realized in their PhOLEDs, representing a higher efficiencies and improved color purities than FIrpic.
Funder
National Natural Science Foundation of China
Fundamental Research Funds for the Central Universities
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry,Catalysis
Link
http://pubs.rsc.org/en/content/articlepdf/2020/NJ/D0NJ01262A
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