LED into practical era benq why projection silence
Datum:2011-08-23 15:58
lume can do the size of a cell phone, solved the problem of the projector consumable you, and you dont need to use like ordinary projector that two years or so and replacement bulbs. From the perspective of industry, LED light source used in the projector as a technology upgrades.
In fact, long in as early as 2006, 500 g handheld projector on the market has turned out, but at the time the by products LED light source brightness, light gathering technology limited, the effect is not ideal, brig
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