Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative ...

Superconductivity is an advantageous property observed in some materials, which entails an electrical resistance of zero at ...

This increased optical power output enables higher measurement precision and accelerated processing of biological samples, ...

Why Trust Us? At the simplest level, different colors of light have different wavelengths. Blue light has shorter wavelengths (around 400-500nm, as mentioned) compared to red light, which ranges ...

Experts say a "concerning" number of fireflies are threatened with extinction. Above, fireflies light up the sky in upstate New York. Raphaël De Cock was 9 years old the day he caught his first ...

If you want to bring a wealth of smart features to your existing light fixtures, smart light switches are a wise investment. These replace the traditional switches on your wall, allowing you to ...

I encourage students to continue protesting peacefully, to abide by the principle of nonviolence, because our words and our voice and bringing the issue to light has way more power than any other ...

Join thousands across Ireland on May 10th for Pieta House's annual Darkness into Light walks. This comprehensive guide details all 2025 locations and shares inspiring community stories behind this ...

OLED, or Organic Light-Emitting Diode, refers to a self-emissive panel technology in which each pixel can be individually lit. QLED, or Quantum Dot Light-Emitting Diode, is an umbrella phrase used in ...

The first generations of LCD TVs had a compact fluorescent light bulb in the back shining light through all these different layers so that you got a nice image on the screen. Today they still use ...

Abstract: Multifunctional integration is emerging as a critical focus in optical communication research, especially for visible light communication (VLC) systems. A key challenge is developing diodes ...