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P‐14.2: Optimizing the Performance of Inkjet Printed Green QLED by Precisely Control of Shell Thickness
Author(s) -
Jia Siqi,
Ma Jingrui,
Qu Xiangwei,
Tang Haodong,
Wu Zhenghui,
Xu Bing,
Liu Pai,
Li Guangyu,
Wang Kai,
Wei Sun Xiao
Publication year - 2021
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.15373
Subject(s) - inkjet printing , quantum dot , optoelectronics , materials science , 3d printed , quantum efficiency , diode , light emitting diode , nanotechnology , coating , inkwell , spin coating , composite material , biomedical engineering , engineering
The quantum dot light‐emitting diodes (QLEDs) by inkjet printing are promising candidates for lighting and display applications of the industry. The external quantum efficiency of devices by inkjet printing have gap with that of devices by spin coating, so achieving high efficiency in such inkjet printed devices remains challenging. Herein, we report an inkjet printed green QLED capable of achieving a 21.0% external quantum efficiency.