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The Latest LED News and Industry Updates

Queendom is a global platform for sharing and discovering LED industry insights — including LED news, product innovations, manufacturing trends, market analysis, and application technologies. Join our community to explore the latest developments in the LED world and connect with professionals across the industry.
 
Brazil ANVISA Recognizes UVC 254nm LED Sterilization Systems
06.10.2026

ANVISA's updated medical device standards recognize UVC 254nm LED sterilization as an approved alternative to [...]

India PLI Scheme Now Covers LED Chip Packaging and Grow Lights
06.10.2026

India's extended PLI scheme adds LED chip packaging, ceramic substrates, and horticultural fixture assembly to [...]

South Korea Tax Credits Now Cover DALI-2 and Matter Grow Lights
06.10.2026

South Korea's National Tax Service now includes DALI-2 and Matter-compatible LED systems in smart farm [...]

How Does Thermal Management Affect LED Grow Light Lifespan?
06.10.2026

Junction temperature controls the L70 rating: a 10 C drop can roughly double LED life, [...]

DLC Premium Horticultural Certification: A Grower’s Guide
06.10.2026

DLC Premium horticultural listing is the tier that unlocks utility rebates, satisfies financing reviews and [...]

How Do L-Series LED Grow Light Bars Improve Canopy Uniformity?
06.10.2026

Asymmetric optics and controlled bar spacing turn patchy rack lighting into a rectangular pattern that [...]

AEC-Q102 Explained: Stress Tests for Automotive LED Chips
05.10.2026

AEC-Q102 qualifies automotive optoelectronics: temperature cycling, HTOL, 85/85 humidity and ESD stress groups Tier-1 makers [...]

Junction Temperature Limits for LED UVs in Medical Devices
05.10.2026

Continuous-operation LED UVs in medical devices should cap Tj at 75-85°C, with 70°C or below [...]

What FWHM Do SWIR LEDs Need for Food Sorting Applications?
05.10.2026

SWIR food sorting needs LED FWHM of 50-80 nm at 1200/1450 nm to match narrowband [...]

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 [...]

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