The life that umbriferous bulb has 3000-5000 hour only is the biggest problem that projector place faces all the time, and the high temperature of the bulb when the job must cooperate ability of effective wind cold system to stabilize the job. Recently, world head stage need not change bulb and the high-definition projector that uses liquid refrigeration technology appears on CEDIA to exhibit meeting.

Liquid refrigeration system exceeds frequency player to DIY for already common, but use on projector still belong to first. Taiwan Chilin science and technology applies DLP the LED illuminant system that completely high-definition chip coordinates Phlatlight, created projector of refrigeration of liquid of world head stage.

This projector has 1080p not only completely high-definition resolution, and contrast is as high as 100000:1, brightness is 600:1, NTSC colour gamut amounts to 128 % , can achieve supereminent indication result. In addition, the most macrobian life achieves bulb 50000 hours, compare with traditional projector, solved the bulb life, high temperature when moving and noise problem. Current, this taste newly be in project design phase, of short duration was not offerred appear on the market time.

