Key issues and recent progress of high efficient organic light-emitting diodes

This article provides an overview on working principle of different kinds of luminescence, effective methods to improve quantum efficiency, recent progress of white emission OLEDs, novel types of transparency electrode for flexible OLEDs and the stability of OLEDs. A series of interesting and promising ideas to improve the performance of OLEDs are summarized from physical engineering based on the recent achievement of high brightness, high efficient and good stability of OLEDs.

Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - November 4, 2014 Category: Chemistry Source Type: research