Solution‐Processed Tandem Quantum‐Dot Light‐Emitting Diodes with Dual Charge Generation Interfaces: Achieving Over Threefold Efficiency Enhancement
Shu‐Guang Meng,
Wan‐Shan Shen,
Wei‐Zhi Liu
et al.
Abstract:Despite the commercialization of thermally evaporated tandem organic light‐emitting diodes (OLEDs), challenges remain for solution‐processed tandem quantum‐dot light‐emitting diodes (QLEDs), including low efficiency and solvent‐induced damage to functional layers. Therefore, there is an urgent need for the optimization of the interconnecting layer (ICL) design in order to fabricate high‐performance solution‐processed tandem QLEDs. Here, by introducing a phosphomolybdic acid (PMA) layer between poly(3,4‐ethylen… Show more
Compared to conventional quantum dot light-emitting diodes (QLED), tandem QLED (TQLED) has the advantages of long lifetime, high brightness and high efficiency, thereby rendering them potential candidates for display and...
Compared to conventional quantum dot light-emitting diodes (QLED), tandem QLED (TQLED) has the advantages of long lifetime, high brightness and high efficiency, thereby rendering them potential candidates for display and...
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