| 摘要 |
PROBLEM TO BE SOLVED: To provide a windshield glass capable of displaying a projected image of high luminance with a reduced double image and a head-up display system which gives a projected image of high luminance with a reduced double image.SOLUTION: A windshield glass comprises a projected image display part that displays a projected image with projection light and comprises a second glass plate, an intermediate layer, and a first glass plate from the incidence side of the projection light in this order, the intermediate layer having a wedge cross-sectional shape and comprising a half mirror film at least in the projected image display part, and the half mirror film comprising a cholesteric liquid crystal layer, and a head-up display system comprises the windshield glass.SELECTED DRAWING: None |
