Recent progress in red light-emitting diodes by III-nitride materials

D Iida, K Ohkawa - Semiconductor Science and Technology, 2021‏ - iopscience.iop.org
GaN-based light-emitting devices have the potential to realize all visible emissions with the
same material system. These emitters are expected to be next-generation red, green, and …

[HTML][HTML] Recent progress on micro-LEDs

A Pandey, M Reddeppa, Z Mi - Light: Advanced Manufacturing, 2024‏ - light-am.com
With the advent of technologies such as augmented/virtual reality (AR/VR) that are moving
towards displays with high efficiency, small size, and ultrahigh resolution, the development …

An ultrahigh efficiency excitonic micro-LED

A Pandey, J Min, M Reddeppa, Y Malhotra, Y **ao… - Nano Letters, 2023‏ - ACS Publications
High efficiency micro-LEDs, with lateral dimensions as small as one micrometer, are desired
for next-generation displays, virtual/augmented reality, and ultrahigh-speed optical …

progress in high performance III-nitride micro-light-emitting diodes

MS Wong, S Nakamura… - ECS Journal of Solid State …, 2020‏ - iopscience.iop.org
The developments of high performance InGaN based micro-light-emitting diodes (μLEDs)
are discussed. We first review the early demonstrations of μLEDs and the state-of-the-art …

High‐Efficiency InGaN Red Mini‐LEDs on Sapphire Toward Full‐Color Nitride Displays: Effect of Strain Modulation

Z Chen, B Sheng, F Liu, S Liu, D Li… - Advanced Functional …, 2023‏ - Wiley Online Library
InGaN red light emitting diode (LED) is one of the crucial bottlenecks that must be broken
through to realize high‐resolution full‐color mini/micro‐LED displays. The efficiency of …

Recent progress in long‐wavelength InGaN light‐emitting diodes from the perspective of epitaxial structure

X Zhao, K Sun, S Cui, B Tang, H Hu… - Advanced Photonics …, 2023‏ - Wiley Online Library
Over the last decades, continuous technological advancements have been made in III‐
nitride light‐emitting diodes (LEDs), so that they are considered as a promising replacement …

MAPbI3 Perovskite Multiple Quantum Wells for Enhanced Light Emission and Detection

LRW White, FU Kosasih, K Ma, J Fu, M Feng… - ACS Energy …, 2024‏ - ACS Publications
Multiple quantum wells (MQWs) based on thermally evaporated hybrid perovskite have
been demonstrated in type-I and type-II energy band configurations by combining MAPbI3 …

AlGaN-based deep-UV micro-LED array for quantum dots converted display with ultra-wide color gamut

F Feng, K Zhang, Y Liu, Y Lin, K Xu… - IEEE Electron Device …, 2021‏ - ieeexplore.ieee.org
Deep-ultraviolet (Deep-UV) micro light-emitting diodes (Micro-LEDs) array greatly benefits
various future applications. In this letter, we fabricated Deep-UV Micro-LEDs with different …

N-polar InGaN nanowires: breaking the efficiency bottleneck of nano and micro LEDs

X Liu, Y Sun, Y Malhotra, A Pandey, P Wang… - Photonics …, 2022‏ - opg.optica.org
The efficiency of conventional quantum well light-emitting diodes (LEDs) decreases
drastically with reducing areal size. Here we show that such a critical size scaling issue of …

A review of light-emitting diodes and ultraviolet light-emitting diodes and their applications

T Bhattarai, A Ebong, MYA Raja - Photonics, 2024‏ - mdpi.com
This paper presents an extensive literature review on Light-Emitting Diode (LED)
fundamentals and discusses the historical development of LEDs, focusing on the material …