What if you could create new materials just by shining a light at them? To most, this sounds like science fiction or alchemy, ...

From local dimming and HDR brightness to Mini LED, RGB LED, and Dolby Vision 2, we answer reader questions about modern TV picture quality and what display technology matters most in 2026.

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

Ohio University students have recently gained access to an impressive 21-foot-wide by 12-foot-tall LED Wall. This acquisition ...

As consumer electronics and smart devices become more common, display technology plays an increasingly important role in electronic devices. Chinese ...

The LED industry has entered its traditional off-season, with tariffs and macroeconomic uncertainty in 2025 prompting end ...

Incandescent bulbs were supposed to be relics, pushed aside by compact fluorescents and then by ultra-efficient LEDs. Instead ...

A doctor has issued an urgent warning to anyone who uses LED bulbs in their homes - describing it as a public health emergency "like asbestos". Dr Glen Jeffery, professor of Neuroscience at University ...

What makes smart LEDs worth the upcharge over normal LEDs? Well, it depends on how much control and customization you want over the lighting in your home. These bulbs use Bluetooth to connect to your ...

LEDs are supposed to last for years, along with delivering lower energy use, and even smart features like connecting with Alexa. They're a major leap forward versus incandescent bulbs, but they don't ...