reviewAdvanced MaterialsJan 16, 2019Closed access

Stability of Quantum Dots, Quantum Dot Films, and Quantum Dot Light‐Emitting Diodes for Display Applications

HMHyungsuk MoonCLChangmin LeeWLWoosuk LeeJKJungwoo KimHCHeeyeop Chae

Sungkyunkwan University

PubMed
Indexed incrossrefpubmed

Abstract

Quantum dots (QDs) are being highlighted in display applications for their excellent optical properties, including tunable bandgaps, narrow emission bandwidth, and high efficiency. However, issues with their stability must be overcome to achieve the next level of development. QDs are utilized in display applications for their photoluminescence (PL) and electroluminescence. The PL characteristics of QDs are applied to display or lighting applications in the form of color-conversion QD films, and the electroluminescence of QDs is utilized in quantum dot light-emitting diodes (QLEDs). Studies on the stability of QDs and QD devices in display applications are reviewed herein. QDs can be degraded by oxygen, water,…

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749
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30.28
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100%
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147
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Authors

5

Topics & keywords

Topics
Keywords
  • Quantum dot
  • Materials science
  • Optoelectronics
  • Quantum dot laser
  • Light-emitting diode
  • Diode
  • Nanotechnology
  • Semiconductor laser theory
UN Sustainable Development Goals
  • Affordable and clean energy
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