Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors ...

A high-level overview of Lighting Science Group Corporation (LSCG) stock. View (LSCG) real-time stock price, chart, news, analysis, analyst reviews and more.

Have you ever wondered how a tiny LED light can produce such brilliant illumination with almost no heat and very little energy? In this video, we dive deep into the fascinating world of Light Emitting ...

We propose a non-contact method for determining phosphor/silicone temperature (phosphor temperature) in phosphor-coated light-emitting diode (pc-LED). The pc-LED with a surface mounted device (SMD) ...

Maybe you’ve seen an influencer gliding an illuminated red wand across their face or a glowing Jason-like mask on a beauty-savvy friend — these are LED (light-emitting diode) devices meant to ...

We report the high-frequency modulation of individual pixels in 8 × 8 arrays of III-nitride-based micro-pixellated light-emitting diodes, where the pixels within the array range from 14 to 84 μ m in ...

For most people, LED masks are safe, but you’ll want to talk to a dermatologist first if you have an existing skin condition. These light therapy devices have the potential to smooth wrinkles ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around ...

AK&M 03 July 2025 01:17 Scientists at Novosibirsk State University (NSU) have developed an innovative approach to the accelerated creation of thermally activated delayed fluorescence (TADF) materials, ...

X-Fab has improved 25V isolation for better SPAD integration in its 180nm XH018 fab process. 4×3 SPAD arrays: Original Isomos1 and new Isomos2 (right) SPADs – single-photon avalanche diodes – are used ...