Advancements in Micro-LED Performance through Nanomaterials and Nanostructures: A Review
Review article, 2024
Micro-light-emitting diodes (μLEDs), with their advantages of high response speed, long lifespan, high brightness, and reliability, are widely regarded as the core of next-generation display technology. However, due to issues such as high manufacturing costs and low external quantum efficiency (EQE), μLEDs have not yet been truly commercialized. Additionally, the color conversion efficiency (CCE) of quantum dot (QD)-μLEDs is also a major obstacle to its practical application in the display industry. In this review, we systematically summarize the recent applications of nanomaterials and nanostructures in μLEDs and discuss the practical effects of these methods on enhancing the luminous efficiency of μLEDs and the color conversion efficiency of QD-μLEDs. Finally, the challenges and future prospects for the commercialization of μLEDs are proposed.
micro-LED
nanomaterials
quantum dot
nanostructures
Author
Aoqi Fang
Beijing University of Technology
Zaifa Du
Weifang University
Weiling Guo
Beijing University of Technology
Jixin Liu
Beijing University of Technology
Hao Xu
Beijing University of Technology
Peng Hao Tang
Beijing University of Technology
Jie Sun
Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics
Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China
Fuzhou University
Nanomaterials
20794991 (eISSN)
Vol. 14 11 940Subject Categories
Textile, Rubber and Polymeric Materials
Materials Chemistry
Other Materials Engineering
DOI
10.3390/nano14110940