Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Light Emitting Diodes from Transition Metal Complexes

Open Access Open Access

Abstract

Transition metal complexes have emerged as promising candidates for applications in solid state electroluminescent devices. These materials serve as multifunctional chromophores, into which electrons and holes can be injected, migrate and recombine to produce light emission. Their device characteristics are dominated by the presence of mobile ions that redistribute under an applied field and assist charge injection. An efficiency of 10 lm/W – among the highest efficiencies reported in single layer electroluminescent devices– was recently demonstrated in an iridium complex. We present recent experimental results and discuss the issues that need to be addressed for these materials to succeed in display and lighting applications.

© 2003 Optical Society of America

PDF Article
More Like This
Light Emitting Devices from Ionic Transition Metal Complexes

George G. Malliaras
SMB3 Frontiers in Optics (FiO) 2005

Carrier Trapping: A Nature of High Device efficiency of Phosphorescent Metal Complexes for Light-emitting Diodes

Yuguang Ma
OTuD4 Organic Materials and Devices for Displays and Energy Conversion (OMD) 2007

High Performance Light Emitting Polymer Diodes

J. H. Burroughes, Nalin Patel, Clare Foden, Mark Leadbeater, and Matthew Roberts
CTuY3 Conference on Lasers and Electro-Optics (CLEO:S&I) 2003

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved