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HEAD-UP DISPLAY CAPABLE OF TRANSFERRING A CLEAR IMAGE REGARDLESS OF EXTERNAL LIGHT INFLOW
HEAD-UP DISPLAY CAPABLE OF TRANSFERRING A CLEAR IMAGE REGARDLESS OF EXTERNAL LIGHT INFLOW
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机译：无需外部光线就能实现清晰图像传输的平视显示
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摘要
PURPOSE: A head-up display is provided to display a clear image regardless of the intensity of external light, thereby reducing eye fatigue.;CONSTITUTION: A reflective polarization part(30) reflects an image projected from a display device(10). A PVA(Poly-Vinyl Acetate) absorption type polarization part(40) is placed in the rear side of the reflective polarization part. A transmission axis of the PVA absorption type polarization part and transmission axis of the reflective polarization part are arranged to be parallel each other. A transparent base layer(20) is located in the rear side of the PVA absorption type polarization part. A rotary shaft equipped with a rotary motor is combined in the center of the transparent base layer.;COPYRIGHT KIPO 2012
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