If you're thinking of buying a new projector for your office meeting room, why not consider getting an LED TV instead. LED TVs are similar to LCD TVs except that LED TVs use LEDs for backlighting the ...

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If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this problem ...

One of the most difficult aspects of shopping for projectors is trying to compare specifications. Does Projector A's 5,000:1 contrast ratio actually look better than Projector B's 4,500:1? How much ...

The technology behind projectors has come on a long way in the last decade or so. The prices are starting to become more palatable, too. It's kicking off a new interest in them and I'm starting to get ...

A stylish home cinema smart projector with a novel five-channel dual-light optical engine and Dolby Vision? The Horizon Ultra went on sale late last year, and when I was recently given the opportunity ...