Enhancing the Out-Coupling Efficiency of Organic Light-Emitting Diodes Using Two-Dimensional Periodic Nanostructures

The out-coupling efficiency of planar organic light emitting diodes (OLEDs) is only about 20% due to factors, such as, the total internal reflection, surface plasmon coupling, and metal absorption. Two-dimensional periodic nanostructures, such as, photonic crystals (PhCs) and microlenses arrays offe...

Full description

Bibliographic Details
Main Authors: Qingyang Yue, Wei Li, Fanmin Kong, Kang Li
Format: Article
Language:English
Published: Hindawi Limited 2012-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2012/985762