Samsung, Sony, Hisense and others are betting big on a new TV backlighting tech that promises even better color and ...

We’ve always taken a certain childlike joy in seeing tiny things made big, and big things tiny. Evidently [Uncle Stem] is the ...

Anyone can string up some LED string lights in a space with mixed results. However, if you want to create a lighting ...

This new smart guitar we've come across uses LEDs on the fretboard along with a full-featured app to make it easy to visually ...

Full-color displays normally require separate red, green and blue light emitters. A team from the University of Osaka and ...

Keeping up with new TV tech isn’t easy. Every few years, shoppers see new marketing jargon for features that companies promise will provide impressive improvements but often don’t live up to the hype.

Godox launches Litemons LE200R, LE300R and LE600R RGB LED lights, priced from $299 to $599, with full CCT, HSI and RGBW ...

AS OUR BEAUTY EDITOR, I’m often asked by my friends about LED face masks. Do they actually work? The short answer is yes, but there are some caveats. These devices use various wavelengths, with red ...

Take a detailed look inside a modern PC system as we showcase the stunning blue RGB lighting effects on the motherboard and RAM modules. Watch the synchronized pulsating and breathing effects, ...

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.