A review on quantum dot‐based color conversion layers for mini/micro‐LED displays: packaging, light management, and pixelation

J Chen, Q Zhao, B Yu, U Lemmer - Advanced Optical Materials, 2024 - Wiley Online Library
Mini/microlight‐emitting diodes (LEDs) are one of the most promising technologies for next‐
generation displays to meet the requirements of demanding applications, including …

Color-conversion displays: current status and future outlook

G Li, MC Tseng, Y Chen, FSY Yeung, H He… - Light: Science & …, 2024 - nature.com
The growing focus on enhancing color quality in liquid crystal displays (LCDs) and organic
light-emitting diodes (OLEDs) has spurred significant advancements in color-conversion …

Recent progress in light‐Scattering porous polymers and their applications

S Yu, J Chen, G Gomard, H Hölscher… - Advanced Optical …, 2023 - Wiley Online Library
Conventional inorganic‐nanoparticles‐based scattering systems have dominated many
practical applications for years. In contrast, the rise of porous polymers is perceived as a …

Enhanced photoluminescence in quantum dots–porous polymer hybrid films fabricated by microcellular foaming

S Yu, B Fritz, S Johnsen, D Busko… - Advanced Optical …, 2019 - Wiley Online Library
The color conversion efficiency of thin polymeric layers embedding quantum dots (QDs) is
limited by their negligible light scattering ability and by the insufficient absorption of the …

Bioinspired multiscale optical structures towards efficient light management in optoelectronic devices

Y Wang, P Liu, F Vogelbacher, M Li - Materials Today Nano, 2022 - Elsevier
The interactions between light and micro-and nanostructures can produce efficient photon
manipulation, such as reducing the loss of incident photons and enhancing the extraction of …

High efficiency solid–liquid hybrid-state quantum dot light-emitting diodes

JS Li, Y Tang, ZT Li, LS Rao, XR Ding, BH Yu - Photonics Research, 2018 - opg.optica.org
Quantum dots (QDs) can achieve high quantum yields close to unity in liquid solutions,
whereas they exhibit a decreased conversion efficiency after being integrated into solid …

Hierarchical disordered colloidal thin films with duplex optical elements for advanced anti‐counterfeiting coding

L Bai, Y Lim, Y He, Q **ong, S Hou… - Advanced Optical …, 2020 - Wiley Online Library
Multiscale structures are found in nature to impart brilliant structural colors with integrated
properties of multiple optical elements. However, it remains challenging to build more than …

Enhanced photoluminescence of a microporous quantum dot color conversion layer by inkjet printing

J Chen, Q **, YJ Donie, OT Perales, D Busko… - Nano Research, 2024 - Springer
Owing to their high color purity, tunable bandgap, and high efficiency, quantum dots (QDs)
have gained significant attention as color conversion materials for high-end display …

Dual emission quaternary alloyed quantum dots for white light-emitting diodes with high color-rendering index

T Zhang, F Li, G Huang, Y Zhang, F Zhao, Y Huang - Optical Materials, 2024 - Elsevier
We report the synthesis of manganese doped Ag–Zn–In–S (AZIS)/ZnS QDs for the facile
fabrication of white light-emitting diodes (WLEDs). By controlling the ratio of Mn/(Zn+ In) …

Microlens arrays with adjustable aspect ratio fabricated by electrowetting and their application to correlated color temperature tunable light-emitting diodes

J Chen, B Fritz, G Liang, X Ding, U Lemmer… - Optics express, 2019 - opg.optica.org
We develop a facile, fast, and cost-effective method based on the electrowetting effect to
fabricate concave microlens arrays (MLA) with a tunable height-to-radius ratio, namely …