Multilayer Polymer Light‐Emitting Diodes: White‐Light Emission with High Efficiency

作者：Xiong Gong, S. Wang, D. Moses, Guillermo Carlos Bazan, Allan J. Heeger · 发表于：Advanced Materials · 年份：2005 · DOI：10.1002/adma.200500727 · 被引用次数：470 · 研究领域：Organic Light-Emitting Diodes Research、Organic Electronics and Photovoltaics、Thin-Film Transistor Technologies

White-light-emitting polymer diodes containing hole-injection/transport and electron-injection/transport layers have been fabricated by solution processing. Illumination-quality light is obtained from these multilayer, high-performance devices, with stable Commission Internationale d'Eclairage coordinates, stable color temperatures, and stable, high color-rendering indices, which are all close to those of “pure” white light indicated by the dotted oval in the Figure.