Head up display with total internal reflection optical element
Abstract:
A head up display arrangement for a motor vehicle includes a body that is at least partially transparent and that has a plurality of outer surfaces. An image source emits an illuminated image into a transparent portion of the body such that the illuminated image is internally reflected off the outer surfaces a plurality of times within the transparent portion of the body before leaving the body and then being reflected off of a windshield of the vehicle such that the illuminated image is visible to a driver of the vehicle.
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