MOUNTING STRUCTURE OF HEAD-UP DISPLAY DEVICE TO VEHICLE

Abstract

A mounting structure for a head-up display (HUD) device on a vehicle is to be provided that can reduce virtual image blurring caused by vibrations. The HUD device (1) comprises an enclosure (70), a display device (30), a plano mirror (21), a concave mirror (20), and a control section (60). The concave mirror (20) is supported by the enclosure (70) to allow free rotation. The mounting structure (101) of the HUD device (1) on the vehicle, designed to reduce virtual image blurring due to vibrations, includes a first elastic element (42) and a second elastic element (43). The first elastic element (42) is positioned between a projection section (41) provided in the enclosure (70) and a vehicle body structure (100).The second elastic element (43) is provided between a rear surface (a surface not on the side of the reflection surface) of the concave mirror (20) and the inner surface of the enclosure (70).