A new study led by MIT researchers could drive the development of more energy-efficient digital displays—such as flat-screen ...

Light Emitting Diodes (LEDs) are used in everything from household lighting and mobile phones to large display screens.

Compared to incandescent lightbulbs, LEDs produce a lot more lumens per watt of input power — they’re more efficient at producing light. Of course, that means that incandescent light bulbs are more ...

MIT Study Lights Way for Bright, Efficient Quantum Dot LED TV Screens ...

Shuji Nakamura already transformed the world once. His invention of blue light-emitting diodes (LEDs) changed everything ...

Do the benefits of features like dimming and scheduling make up for the constant energy draw needed for connectivity?

Micro LED TVs may look impressive on paper, but price, manufacturing limits, picture settings, and competing display ...

Bella covered TVs and home entertainment technology for CNET. She earned a bachelor's degree in journalism from Ohio State University, where she was editor-in-chief of the independent student ...

First used as status and indicator lamps, and more recently in under-shelf illumination, accent lighting, and directional marking applications, high-brightness LEDs have emerged within the last six ...

Under museum lights, the vibrant yellows in Vincent van Gogh’s iconic sunflower paintings have muddied over time. The yellow pigment van Gogh used—lead chromate, more popularly known as chrome ...

Litejam Neo Acoustic A1 uses 132 RGB LEDs on a carbon-fiber guitar to guide fingerpicking. Early backers pay around $299 on ...

Sometimes the most useful hacks are also the simplest ones. A case in point is the LED and resistor assembly that [Skippy] recently posted on his blog. The idea is to solder up some pre-made ...