Sometimes all that’s required to build something interesting is to put the same old pieces together differently. [Sayantan Pal] did this for the humble RGB LED ...

A few years ago, [Frans-Willem] bought a few RGB LED panels. Ten 32×16 panels is a lot of LEDs, and to drive all of these panels requires some sufficiently powerful hardware. He tried working with an ...

A project at MIT has developed a possible new route to sharper defect-free displays, by stacking the light emitting diodes into vertical multicolored pixels. Although the size of conventional LED ...

At the heart of that microscopic LED is a gallium nitride semiconductor which emits either red, green or blue light depending on the applied voltage. In a recent demonstration of the technology at the ...

RGB lighting on gaming PCs is about to get a whole lot brighter and a whole lot more efficient thanks to Corsair’s new Capellix LED technology, which promises to be 60 percent brighter while using 40 ...

LED-based signage and matrix displays are bringing new dimensions of versatility and eye-pleasing visual effects to a growing number of outdoor and indoor applications. Recent advances in LED ...