| 摘要 |
The purpose of the present invention is to provide a compact and low-cost head-up display device capable of creating a sense of depth in a virtual image. This head-up display device (70) includes a light-emitting device (12), a reflecting mirror (30), and a screen (40). The reflecting mirror (30) includes two reflecting surfaces that are a first reflecting surface (31) having a flat shape and a second reflecting surface (32) having a curved shape. The screen (40) is composed of a first screen (41) through which the light reflected from the first reflecting surface (31) passes, and a second screen (42) through which the light reflected from the second reflecting surface (32) passes. The first screen (41) and the second screen (42) are disposed so that the length of a first optical path (L1) in which the light emitted from the light-emitting device (12) reaches the first screen (41) is different from the length of a second optical path (L2) in which the light emitted from the light-emitting device (12) reaches the second screen (42). |
