It's been a year and a half since we first saw a TV using Luminus Devices' PhlatLight LED back-lighting system, and it's taken that long for the technology to reach brightness levels sufficient for a ...

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 ...

All projectors are powered by a bulb or lamp that, like any light source, will eventually wear out and need to be replaced. Most bulbs or lamps will last for about 2,000 hours, though some projectors ...

A new DLP chipset from Texas Instruments has allowed both Mitsubishi and InFocus to show off these tiny projectors. While both are low-light, small-screen units—a 27-inch screen is quoted instead of ...

Beam, a lightbulb-shaped gadget, promises projects your smartphone screen onto any surface you want. Launched on Kickstarter this month, the $350 projector screws into any lightbulb socket, so you can ...