Multi-domain compact modeling of LEDs: An overview of models and experimental data

A Poppe - Microelectronics Journal, 2015 - Elsevier
Operating parameters of power LEDs are strongly coupled and are mutually dependent.
There have been lots of attempts to provide different kinds of multi-domain LED models with …

Impact of lighting requirements on VLC systems

J Gancarz, H Elgala, TDC Little - IEEE Communications …, 2013 - ieeexplore.ieee.org
Advances in solid-state lighting (SSL) are enabling LEDs to be the dominant source for
future human-made light. The adoption of LEDs is expected to significantly reduce energy …

An extended photoelectrothermal theory for LED systems: A tutorial from device characteristic to system design for general lighting

SYR Hui, H Chen, X Tao - IEEE Transactions on Power …, 2012 - ieeexplore.ieee.org
LED technology is a multidisciplinary subject that involves semiconductor physics,
photometry, electric power, heat, and chromaticity. It has been demonstrated that operating …

Analysis of the multichannel WDM-VLC communication system

L Cui, Y Tang, H Jia, J Luo, B Gnade - Journal of lightwave …, 2016 - opg.optica.org
Visible light communication (VLC) systems can achieve a higher data rate by increasing the
number of channels using wavelength division multiplexing (WDM) technology. In this …

Enhanced heat dissipation in gallium nitride-based light-emitting diodes by piezo-phototronic effect

Q Guo, D Li, Q Hua, K Ji, W Sun, W Hu, ZL Wang - Nano Letters, 2021 - ACS Publications
As a new generation of light sources, GaN-based light-emitting diodes (LEDs) have wide
applications in lighting and display. Heat dissipation in LEDs is a fundamental issue that …

Dynamic prediction of correlated color temperature and color rendering index of phosphor-coated white light-emitting diodes

H Chen, SY Hui - IEEE Transactions on Industrial Electronics, 2013 - ieeexplore.ieee.org
Light-emitting diode (LED) technology is a multidisciplinary subject that involves photometry,
electric power, heat, and chromaticity which are interdependent on one another. So far, the …

Relationships between junction temperature, electroluminescence spectrum and ageing of light-emitting diodes

A Vaskuri, P Kärhä, H Baumgartner, O Kantamaa… - Metrologia, 2018 - iopscience.iop.org
We have developed spectral models describing the electroluminescence spectra of AlGaInP
and InGaN light-emitting diodes (LEDs) consisting of the Maxwell–Boltzmann distribution …

Compromising circadian performance and color gamut Rec. 2020 for achieving healthy LED displays

S Ke, X Xue, R **, B Lv, M Huang, J Sun, M Chen… - Optik, 2023 - Elsevier
With the fast development of red (R), green (G), and blue (B) mini or micro light-emitting
diode (LED) based displays, which can be possibly applied in the smartphones …

Advancements in spectral power distribution modeling of light-emitting diodes

S Benkner, A Herzog, S Klir, WD Van Driel… - IEEE …, 2022 - ieeexplore.ieee.org
The unique radiative, photometric and colorimetric characteristic of a light-emitting diode is
derived from its spectral power distribution. Modeling such characteristics with respect to the …

Closed form approximation of the actual spectral power emission of commercial color LEDs for VLC

AA Dowhuszko, BG Guzmán - Journal of Lightwave Technology, 2022 - opg.optica.org
Multi-color Light-Emitting Diode (LED) technology enables a simple approach to increase
the throughput of a Visible Light Communications (VLC) system, by using Wavelength …