Anybody who's ever had the lamp go out in his LCD projector knows they can cost hundreds of dollars to replace. The cost may seem exorbitant, until you stop to think about the special tasks the lamp ...

[Devon] recently repaired a handful of Phillips LCD projectors which he was quite excited to use. The only problem is that he didn’t want to mess with replacing the bulbs after every 2000 hours of use ...

Hitachi projectors use liquid crystal display panels and a high-power lamp to create the images that they project. Like other LCD projectors, the combination of a very bright bulb and a confined space ...

One chief advantage of laser projector design is that there’s no expensive bulb that needs replacing every year or two. Unlike the high-pressure lamps that the two popular bulb-based projector types ...