Recent advances and challenges of colloidal quantum dot light‐emitting diodes for display applications

J Kim, J Roh, M Park, C Lee - Advanced Materials, 2024 - Wiley Online Library
Colloidal quantum dots (QDs) exhibit tremendous potential in display technologies owing to
their unique optical properties, such as size‐tunable emission wavelength, narrow spectral …

A Review on Quantum Dot Light‐Emitting Diodes: From Materials to Applications

D Tian, H Ma, G Huang, M Gao, F Cai… - Advanced Optical …, 2023 - Wiley Online Library
Quantum dot light‐emitting diodes (QLEDs), based on the solution‐processable colloidal
quantum dots (QDs), are the high potential candidate for next generation display and …

Ultrastable and high-efficiency deep red QLEDs through Giant continuously graded colloidal quantum dots with shell engineering

X Liu, L Wang, Y Gao, Y Zeng, F Liu, H Shen… - Nano Letters, 2023 - ACS Publications
Quantum dot (QD) based light-emitting diodes (QLEDs) hold great promise for next-
generation lighting and displays. In order to reach a wide color gamut, deep red QLEDs …

Bright and Stable ZnSeTe Core/Shell Quantum Dots Enabled by Surface Passivation with Organozinc Halide Ligands

BJ Lee, TY Kim, I Kim, JY Ryu, S Jung… - Chemistry of …, 2023 - ACS Publications
Improving the quantum yield and stability of environmentally friendly colloidal quantum dots
(CQDs) is crucial for next-generation commercial optoelectronics. Recent research suggests …

Progress in the Development of Active-Matrix Quantum-Dot Light-Emitting Diodes Driven by Non-Si Thin-Film Transistors

GW Baek, YJ Kim, M Lee, Y Kwon, B Chun, G Park… - Materials, 2022 - mdpi.com
This paper aims to discuss the key accomplishments and further prospects of active-matrix
(AM) quantum-dot (QD) light-emitting diodes (QLEDs) display. We present an overview and …

Efficient and stable InP quantum-dot light-emitting diodes formed by premixing 2-hydroxyethyl methacrylate into ZnMgO

Y Park, M Lee, H Seo, D Shin, D Hahm… - Journal of Materials …, 2024 - pubs.rsc.org
Quantum dot light-emitting diodes (QLEDs) are intensively developed in the display industry
owing to their outstanding optoelectronic properties. However, their limited stability …

Effect of excess carriers on the degradation of InP-based quantum-dot light-emitting diodes

K Kim, D Hahm, GW Baek, T Lee, D Shin… - ACS Applied …, 2022 - ACS Publications
Improving operational stability is one of the most crucial issues for the practical application of
quantum-dot (QD)-based light-emitting diodes (QLEDs), particularly in devices with heavy …

Highly efficient and eco-friendly InP-based quantum dot light-emitting diodes with a synergetic combination of a liquid metal cathode and size-controlled ZnO …

SR Son, KP Yang, J Park, JH Lee, K Lee - Materials Chemistry and Physics, 2022 - Elsevier
Colloidal quantum dot light-emitting diodes (QLEDs) are the most promising candidates for
next-generation displays due to wide color gamut, high contrast ratio, and narrow bandwidth …

“Like–Likes–Like” strategy for the design of electron transport materials and emitters with facilitated interlayer electron transport and improved efficiency

Y Wu, R Lin, M Iqbal, Y Jin, Y Huo… - Journal of Materials …, 2022 - pubs.rsc.org
A novel strategy of “Like–Likes–Like” is proposed to design and synthesize the electron
transport materials (ETMs) and emitters for high-performance electroluminescent devices …

Impedance spectroscopy for quantum dot light-emitting diodes

X Qu, X Sun - Journal of Semiconductors, 2023 - iopscience.iop.org
Impedance spectroscopy has been increasingly employed in quantum dot light-emitting
diodes (QLEDs) to investigate the charge dynamics and device physics. In this review, we …