LED-Based DLP Projector
When you use LEDs as a light source for projectors you get tens of thousands of hours of rated life and light output with no bulb changes. LEDs also dramatically reduce if not outright eradicate drift of any of the critical performance parameters over time. This could be the way of the future. But the question begged by this first generation of LED-based projectors hitting the market is whether that future is now?
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