| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an on-vehicle display device capable of displaying a virtual image of good image quality. <P>SOLUTION: An on-vehicle display device 1 is equipped with a display 11, a concave mirror 13, a plano-concave lens 15, a windshield and the like. The display 11 and the concave mirror 13 are disposed so as to tilt a center axis 41 of the concave mirror 13 in an anticlockwise direction in regard to an optical path 31 between the display 11 and the concave mirror 13, and tilt a center axis 43 of the windshield 17 in the anticlockwise direction in regard to any of optical paths 31a-31c of display light incident in the windshield 17. A center axis 45 of the plano-concave lens 15 is disposed so as to tilt in the anticlockwise direction in regard to any of the optical paths 31a-31c between the concave mirror 13 and the windshield 17. <P>COPYRIGHT: (C)2013,JPO&INPIT |
