Pt(II) red-emitting complexes

20.3% efficiency

With identical ligands to Ir(III), these complexes show anomalously redshifted emission and negligible efficiency roll-off in OLEDs.

Wenping, Liu · Shipan, Xu · Xuyang, Du · An, Yan · Shengli, Li · Yang, Xiaolong · Xi, Jun · Ding, Yousong · Zhou, Guijiang · Sun, Yuanhui

Inorganic Chemistry Frontiers 2026

Specifications

蒸镀器件峰值效率

{'zh': '20.3', 'en': ''} %

Advantages

Very small efficiency roll-off

Pt(II) complexes show broader emission spectrum