Concepedia

High‐Efficiency Polymer Light‐Emitting Devices with Robust Phosphorescent Platinum(II) Emitters Containing Tetradentate Dianionic O<sup>∧</sup>N<sup>∧</sup>C<sup>∧</sup>N Ligands

Gang Cheng, Pui‐Keong Chow, S.C.F. Kui, Chi‐Chung Kwok, Chi‐Ming Che

Advanced Materials · 2013 · 122 citations · 33 references

DOI

Concepts

Abstract

[Pt(O(∧) N(∧) C(∧) N)]-type complexes are used as single emitters in solution-processed PLEDs with maximum EQEs of 15.55% for green and 12.73% for white devices, which are the highest values ever achieved for PLEDs based on Pt(ii) complexes.

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