Efficient Organic Light-Emitting Diodes based on Sublimable Charged Iridium Phosphorescent Emitters
β Scribed by W.-Y. Wong; G.-J. Zhou; X.-M. Yu; H.-S. Kwok; Z. Lin
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 363 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1616-301X
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**Two new iridium complexes with pyrazine** derivatives as ligands (see Figure) were synthesized. The electroluminescent devices based on these metal complexes emit orangeβred light at βΌβ610 nm with exceedingly high brightness and external quantum, current, and power efficiencies.