EMAIL THIS PAGE TO A FRIEND

Advanced materials (Deerfield Beach, Fla.)

Sky-Blue Phosphorescent OLEDs with 34.1% External Quantum Efficiency Using a Low Refractive Index Electron Transporting Layer.


PMID 27060851

Abstract

Blue-phosphorescent organic light-emitting diodes (OLEDs) with 34.1% external quantum efficiency (EQE) and 79.6 lm W(-1) are demonstrated using a hole-transporting layer and electron-transporting layer with low refractive index values. Using optical simulations, it is predicted that outcoupling efficiencies with EQEs > 60% can be achieved if organic layers with a refractive index of 1.5 are used for OLEDs.

Related Materials

Product #

Image

Description

Molecular Formula

Add to Cart

900958
B3PYMPM, sublimed
C37H26N6