Abstract We report the state‐of‐art technologies of quantum‐dot light‐emitting diodes, focused on the current and power efficiencies. And our recent results on QLEDs are also added. A high‐efficiency inverted green quantum‐dot light emitting diodes (QLEDs) was demonstrated in ADRC using stacked electron transporting layer (ETL), exhibiting maximum current efficiency of 28.29 cd/A and power efficiency of 22.11 lm/W, respectively. The additional ETL layer could improve the device performance by around 3 times compare to that of a QLED with single ETL.
Depeng LiJingrui MaXiao Wei Sun
Raju LampandeSu Jeong KimJang Hyuk Kwon
Huaibin ShenLin Song LiZuliang DuZhenyu Zhang
Krishna P. AcharyaAlexandre TitovChen Y. YingJake HyvonenPaul H. Holloway