[HTML][HTML] Towards micro-PeLED displays

X Yang, L Ma, L Li, M Luo, X Wang, Q Gong… - Nature Reviews …, 2023 - nature.com
The miniaturization of conventional light-emitting diodes (LEDs) is a growing trend for
emerging virtual and augmented reality and ultrahigh-resolution display applications …

Germicidal ultraviolet LEDs: A review of applications and semiconductor technologies

CJ Zollner, SP DenBaars, JS Speck… - Semiconductor …, 2021 - iopscience.iop.org
Ultraviolet light emitting diodes (UV LEDs) are one of the most promising technologies for
preventing future pandemics, improving health outcomes, and disinfecting water sources …

Red InGaN micro-light-emitting diodes (> 620 nm) with a peak external quantum efficiency of 4.5% using an epitaxial tunnel junction contact

P Li, H Li, H Zhang, Y Yang, MS Wong… - Applied Physics …, 2022 - pubs.aip.org
We present efficient red InGaN 60× 60 μm 2 micro-light-emitting diodes (μLEDs) with an
epitaxial tunnel junction (TJ) contact. The TJ was grown by metal-organic chemical vapor …

Significant quantum efficiency enhancement of InGaN red micro-light-emitting diodes with a peak external quantum efficiency of up to 6%

P Li, H Li, Y Yao, N Lim, M Wong, M Iza… - ACS …, 2023 - ACS Publications
We demonstrate a significant quantum efficiency enhancement of InGaN red micro-light-
emitting diodes (μLEDs). The peak external quantum efficiency (EQE) of the packaged 80× …

Size-independent peak external quantum efficiency (> 2%) of InGaN red micro-light-emitting diodes with an emission wavelength over 600 nm

P Li, H Li, H Zhang, C Lynsky, M Iza, JS Speck… - Applied Physics …, 2021 - pubs.aip.org
Red micro-light-emitting diodes (μLEDs) have been generated significant interest for the
next generation μLEDs displays. It has been shown that the external quantum efficiency …

Investigation of InGaN-based red/green micro-light-emitting diodes

Z Zhuang, D Iida, K Ohkawa - Optics Letters, 2021 - opg.optica.org
We investigated the performance of InGaN-based red/green micro-light-emitting diodes
(µLEDs) ranging from 98× 98µm^ 2 to 17× 17µm^ 2. The average forward voltage at …

Progress of InGaN-based red micro-light emitting diodes

P Li, H Li, MS Wong, P Chan, Y Yang, H Zhang, M Iza… - Crystals, 2022 - mdpi.com
InGaN-based red micro-size light-emitting diodes (μLEDs) have become very attractive.
Compared to common AlInGaP-based red µLEDs, the external quantum efficiency (EQE) of …

High-temperature electroluminescence properties of InGaN red 40× 40 μm2 micro-light-emitting diodes with a peak external quantum efficiency of 3.2%

P Li, A David, H Li, H Zhang, C Lynsky, Y Yang… - Applied Physics …, 2021 - pubs.aip.org
We study the high-temperature electroluminescence properties of 600 nm InGaN red 40× 40
μm 2 micro-light-emitting diodes (μLEDs) with a peak external quantum efficiency (EQE) of …

Demonstration of ultra-small 5× 5 μm2 607 nm InGaN amber micro-light-emitting diodes with an external quantum efficiency over 2%

P Li, H Li, Y Yang, H Zhang, P Shapturenka… - Applied Physics …, 2022 - pubs.aip.org
Red micro-size light-emitting diodes (μLEDs) less than 10× 10 μm 2 are crucial for
augmented reality (AR) and virtual reality (VR) applications. However, they remain very …

Bidirectional light-emitting diode as a visible light source driven by alternating current

M Żak, G Muziol, M Siekacz, A Bercha, M Hajdel… - Nature …, 2023 - nature.com
Gallium nitride-based light-emitting diodes have revolutionized the lighting market by
becoming the most energy-efficient light sources. However, the power grid, in example …