| 摘要 |
PROBLEM TO BE SOLVED: To reduce burdens of occupants.SOLUTION: A head-up display device for a vehicle includes: a projection device 10 configured to project image light; and a reflection mirror 11 which reflects the image light projected from the projection device 10 on a projection surface 12 and displays a virtual image 15 based on the image light on the projection surface 12. The reflection mirror 11 is formed so that its curvature changes.SELECTED DRAWING: Figure 1 |
