Highly Efficient Near‐Infrared Organic Light‐Emitting Diode Based on a Butterfly‐Shaped Donor–Acceptor Chromophore with Strong Solid‐State Fluorescence and a Large Proportion of Radiative Excitons

Yao, Liang; Zhang, Shitong; Wang, Rong; Li, Weijun; Shen, Fangzhong; Yang, Bing; Ma, Yuguang

doi:10.1002/anie.201308486

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Highly Efficient Near‐Infrared Organic Light‐Emitting Diode Based on a Butterfly‐Shaped Donor–Acceptor Chromophore with Strong Solid‐State Fluorescence and a Large Proportion of Radiative Excitons

Published in Angewandte Chemie International Edition • Jan 22, 2014

Authors:

Liang Yao

Shitong Zhang

Rong Wang

Abstract

The development of near-infrared (NIR) organic light-emitting diodes (OLEDs) is of growing interest. Donor-acceptor (D-A) chromophores have served as an important class of NIR materials for NIR OLED applications. However, the external quantum efficiencies (EQEs) of NIR OLEDs based on conventional D-...

Subject

OLED

Chromophore

Exciton

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