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 ...

As TVs have become more advanced over the years, manufacturers have moved from standard fluorescent-lit liquid crystal displays (LCDs) to LED-lit displays that distribute light in different ways.

Many of the big TV manufacturers are pushing LED TVs as the latest and greatest flat-screen TV. But just what are LED TVs and what should you know before buying one? Executive Editor David Carnoy has ...