QNED and OLED are a set of competing television display technologies -- here's what makes them unique from one another.

QLED, on the other hand, stands for Quantum Light-Emitting Diode — though, Samsung denotes them as "Quantum Dot LED TV." QLED ...

By delivering a dramatic increase in the current density of AlN Schottky barrier diodes, the team is helping these devices to ...

Today's smart TVs are more energy-efficient than ever. But there's a way to prevent yours from using any more power than it ...

In the world of modern optics, frequency combs are invaluable tools. These devices act as rulers for measuring light, ...

The device can supposedly quell inflammation, relieve muscle soreness, and improve sleep—here’s what experts have to say.

Are your LED bulbs failing way ahead of schedule? We asked the experts why it happens and found some fascinating answers.

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more.

LEDs emit greater and more focused beams of light, which can make it harder for other drivers to see if the aim is off ...

Recently, a team of Chinese researchers led by Professor WU Yuchen at the Technical Institute of Physics and Chemistry of the ...

Taking a selfie while wearing an LED face mask might be the new beauty status symbol but how does this technology actually ...

At-home test kits offer a convenient way to monitor health conditions privately, using advanced technologies for accurate and ...