Full-color realization of micro-LED displays

Y Wu, J Ma, P Su, L Zhang, B Xia - Nanomaterials, 2020 - mdpi.com
Emerging technologies, such as smart wearable devices, augmented reality (AR)/virtual
reality (VR) displays, and naked-eye 3D projection, have gradually entered our lives …

GaN-based light-emitting diodes on various substrates: a critical review

G Li, W Wang, W Yang, Y Lin, H Wang… - Reports on Progress …, 2016 - iopscience.iop.org
GaN and related III-nitrides have attracted considerable attention as promising materials for
application in optoelectronic devices, in particular, light-emitting diodes (LEDs). At present …

Comparison between blue lasers and light‐emitting diodes for future solid‐state lighting

JJ Wierer Jr, JY Tsao, DS Sizov - Laser & Photonics Reviews, 2013 - Wiley Online Library
Solid‐state lighting (SSL) is now the most efficient source of high color quality white light
ever created. Nevertheless, the blue InGaN light‐emitting diodes (LEDs) that are the light …

Toward smart and ultra‐efficient solid‐state lighting

JY Tsao, MH Crawford, ME Coltrin… - Advanced Optical …, 2014 - Wiley Online Library
Solid‐state lighting has made tremendous progress this past decade, with the potential to
make much more progress over the coming decade. In this article, the current status of solid …

Efficiency droop in nitride‐based light‐emitting diodes

J Piprek - physica status solidi (a), 2010 - Wiley Online Library
Nitride‐based light‐emitting diodes (LEDs) suffer from a reduction (droop) of the internal
quantum efficiency with increasing injection current. This droop phenomenon is currently the …

History of gallium–nitride-based light-emitting diodes for illumination

S Nakamura, MR Krames - Proceedings of the IEEE, 2013 - ieeexplore.ieee.org
The history of development for gallium-nitride-based light-emitting diodes (LEDs) is
reviewed. We identify two broad developments in GaN-based LED technology: first, the key …

LEDs for solid-state lighting: performance challenges and recent advances

MH Crawford - IEEE Journal of Selected Topics in Quantum …, 2009 - ieeexplore.ieee.org
Over the past decade, advances in LEDs have enabled the potential for wide-scale
replacement of traditional lighting with solid-state light sources. If LED performance targets …

III‐Nitride micro‐LEDs for efficient emissive displays

JJ Wierer Jr, N Tansu - Laser & Photonics Reviews, 2019 - Wiley Online Library
Emissive displays based on light‐emitting diodes (LEDs), with high pixel density, luminance,
efficiency, and large color gamut, are of great interest for applications such as watches …

ABC-model for interpretation of internal quantum efficiency and its droop in III-nitride LEDs: a review

S Karpov - Optical and Quantum Electronics, 2015 - Springer
The paper reviews applications of ABC-model to interpret internal quantum efficiency and its
droop in III-nitride light-emitting diodes. Advantages of the model, its intrinsic limitations, and …

Semipolar (20-2-1) InGaN/GaN Light-Emitting Diodes for High-Efficiency Solid-State Lighting

DF Feezell, JS Speck, SP DenBaars… - Journal of Display …, 2013 - opg.optica.org
This work examines the effects of polarization-related electric fields on the energy band
diagrams, wavelength shift, wave function overlap, and efficiency droop for InGaN quantum …