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What Is a DLC QPL Listing? DesignLights Consortium Explained
05.10.2026

The DesignLights Consortium Qualified Products List verifies LED performance data. How DLC listing works, what [...]

LED Glossary: Key Terms from Binning to Lumen Maintenance
05.10.2026

Binning, derating, Tj, Ts, Vf, If, MTTF and lumen maintenance — the LED terminology that [...]

SWIR LED Terminology: Short-Wave Infrared Explained
05.10.2026

SWIR LEDs emit between roughly 970nm and 1700nm. A terminology guide to peak wavelength, spectral [...]

IK Rating Explained: Impact Protection for Éclairage industriel
05.10.2026

The IK code rates impact energy from 0.14 J to 20 J. What IK08 and [...]

UVA, UVB and UVC LED Terminology Explained
05.10.2026

UVA cures, UVB treats, UVC disinfects. The three UV bands, their wavelengths and the datasheet [...]

Quantum Efficiency Explained: IQE, EQE and Why Efficacy Differs
04.10.2026

Internal quantum efficiency, light extraction and droop: the physics behind LED efficacy figures and why [...]

What Is a P-N Junction? The Semiconductor Physics Behind LEDs
04.10.2026

Doping, the depletion region and radiative recombination: how the p-n junction sets LED wavelength, forward [...]

What Is Color Temperature (CCT) in LED Lighting?
28.09.2026

"Correlated color temperature (CCT) rates the appearance of LED light in kelvin, from 2700K warm [...]

Photometric Terms Explained: Lux, Lumens and Candela
28.09.2026

"Lumens measure total output, candela intensity in one direction, lux the light on a surface. [...]

uv leds (3)
Introducing the Revolutionary 2835 LED UV

Unleashing New Possibilities in Lighting Technology In today’s ever-evolving technological landscape, the quest for innovative [...]

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led light measurement
18.07.2023

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LED brightness unit
15.07.2023

LED brightness unit Luminous intensity: The measurement units of luminous intensity include illuminance unit (lux), [...]

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