Advancements in Micro-LED Performance through Nanomaterials and Nanostructures: A Review

A Fang, Z Du, W Guo, J Liu, H Xu, P Tang, J Sun - Nanomaterials, 2024 - mdpi.com
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 …

[HTML][HTML] 3200 ppi matrix-addressable blue MicroLED display

MC Wu, MC Chung, CY Wu - Micromachines, 2022 - mdpi.com
In this article, an active matrix (AM) micro light-emitting diode (MicroLED) display with a
resolution of 1920× 1080 and a high pixel density of 3200 pixels per inch (ppi) is reported …

High-speed parallel micro-LED arrays on Si substrates based on via-holes structure for visible light communication

H Chai, S Yao, L Lei, Z Zhu, G Li… - IEEE Electron Device …, 2022 - ieeexplore.ieee.org
In this work, the parallel micro-light-emitting diode (LED) arrays based on via-holes structure
with various array numbers from to are proposed. The photoelectric characteristics and …

3-D spatial optical crosstalk characterization of mini-LED array by hyperspectral imaging and spectrum-based ray tracing

Z Li, XJ Cao, GL Chen, WJ Guo, LH Zhu… - … on Electron Devices, 2024 - ieeexplore.ieee.org
In micro-/mini-light-emitting diode (Micro-/Mini-LED) displays, optical crosstalk among chips
is a critical issue. The precise optical crosstalk characterization of LED arrays is essential for …

GaN-based series hybrid LED array: a dual-function light source with illumination and high-speed visible light communication capabilities

E **e, C Chen, C Ouyang, J Hill… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We propose and demonstrate a GaN-based series-driven hybrid light emitting diode (SH-
LED) device in which broad-area and micro-LED components are interconnected for …

[HTML][HTML] Study on modulation bandwidth of GaN-based micro-light-emitting diodes by adjusting quantum well structure

P Yin, T Zhi, T Tao, X Liu - Nanomaterials, 2022 - mdpi.com
GaN-based blue micro-light-emitting diodes (μ-LEDs) with different structures were
designed, of which the effect of quantum well (QW) structure on modulation bandwidth was …

Study on the Carrier Lifetime of RGB Mini-Light-Emitting Diodes Based on Phase-Sensitive Detection

CM Zhong, JY Deng, X Zheng, CD Tong… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
A differential carrier lifetime (DLT) measurement method with a measurement current as low
as 0.1 mA, high noise immunity, and low measurement error has been proposed for the first …

Enhancing current spreading by designed P-electrode shapes for high efficiency and high modulation bandwidth micro-LEDs

WA Guo, SB Liu, Z Zhang, MH Wan, T Lu, T Liu… - Optics …, 2025 - opg.optica.org
Micro-LEDs are excellent candidates for high-resolution displays and visible-light
communication (VLC). However, current crowding can significantly degrade the efficiency …

Membrane thickness dependence of the suspended mini-LED on visible light communication

Z Shi, T **e, T Chang, M **e, T Yu, Z Li, Y Jiang… - Optics …, 2024 - opg.optica.org
This study proposes a suspended thin-film blue light emitting diode (LED) device using
backside processing to enhance the performance and light extraction efficiency (LEE) of …

Ground simulation and pattern recognition for arbitrary distance optical transmission of a free-space laser communication system

A Masaea, M Kubokale, AK Kumar, RR Kumar… - IEEE …, 2024 - ieeexplore.ieee.org
Ground simulation methods have gained significant research attention due to their
effectiveness. We propose a ground simulation method for space laser communication with …