| 摘要 |
PURPOSE: A head-up display device is provided to improve display quality of a display image represented by the illusion. CONSTITUTION: A displayed image(71) which will be projected onto projection faces(91,93) is formed on an imaging face(31) of a screen member(30) when the displayed image is projected onto the projection faces. A projector(10) projects light forming the display image on the imaging face. The imaging face is formed as a convex face limiting the field curvature of the illusion(70).
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