| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a head-up display device capable of reducing a possibility that a display unit overheats. Ž<P>SOLUTION: The display unit 11 emits display light L. A reflecting member 12 reflects the display light L. A housing 14 is configured to house the display unit 11 and the reflecting member 12. Heat-discharge members 20 and 21 are configured to discharge the heat emitted from the display unit 11 outside the housing 14. Peltier elements 22 and 23 are thermally connected to the display unit 11 and the heat-discharge members 20 and 21. A solar battery panel 51 is configured to supply power to the Peltier elements 22 and 23. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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