HEAD-UP DISPLAY AND VEHICLE USING THE SAME

摘要

A head-up display (HUD) comprises a detection unit, a picture generating unit and a control unit. The detection unit detects a position of an object and generates a detection signal indicated the position of the object. The picture generating unit comprises a screen and an optical unit. The screen displays a visual image. The optical unit projects the visual image onto the screen. The control unit is coupled to the detection unit and the picture generating unit, controlling the screen to facing toward the object in response to the detection signal.

主权项

1. A head-up display (HUD), comprising:
a detection unit for detecting a position of an object and generating a detection signal that indicates the position of the object, the object comprising at least a portion of a head of a person within a vehicle; a picture generating unit comprising:
a screen configured to be spaced from a vehicle windshield for displaying a visual image so that the displayed visual image on the screen is viewable by the person within the vehicle; andan optical unit coupled to the screen, the optical unit projecting the visual image onto the screen; and a control unit coupled to the detection unit and the picture generating unit, the control unit, responsive to the detection signal, controlling a position of the screen relative to the vehicle windshield to adjust the screen so that the screen is facing generally toward the object to enhance viewing of the displayed visual image at the screen by the person within the vehicle.