CPC B60Q 1/38 (2013.01) [B60Q 1/381 (2022.05); B60Q 2400/50 (2013.01)] | 7 Claims |
1. A vehicle drawing device that draws a sign on a road surface with amber-colored light,
wherein, when a luminance of the sign is assumed as a road surface drawing luminance, and a luminance in a surrounding environment of a driving vehicle is assumed as a background luminance, the amber-colored light is irradiated such that a luminance contrast calculated by the road surface drawing luminance and the background luminance is 0.2 or more, and
wherein an angle formed by an inclination direction at a tip end of the sign with respect to an irradiation direction of the amber-colored light is less than 120 degrees.
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