| 摘要 |
PROBLEM TO BE SOLVED: To provide a head-up display having a display part scarcely causing poor appearance, allowing post-molding, and improving visibility of external information such as landscape and information, on the display part.SOLUTION: The head-up display includes a projector 10 for projecting information, and the display part on which the information is projected to be visible. The display part comprises a transparent base material 11, an adhesive layer 12, and a half mirror material 13 that is formed by alternately superposing 50 layers or more of layers (A layers) consisting of thermosetting resin A and layers (B layers) consisting of thermosetting resin B. The reflectance ratio of the half mirror material is not less than 13% and not more than 70%, and defect luminance distribution irregularity of the display part is 40% or less. |
