To display a wide range and long distance area without enlarging a device.
This head-up display device 1 has a display means 11 for displaying a plurality of dot information in a row, a plurality of split reflection members 12 opposed to each dot information displayed by the display means 11 and reflecting display lights L of the dot information at projecting positions P different from each other on a window shield, and holding means 13 for positioning and holding each of a plurality of split reflection members 12 to a reflection position, at which only display lights L from the corresponding display means 11 reflects to the predefined projecting positions P. The holding means 13 is a means for interposing any space between the plurality of split reflection members 12 aligned in a traveling direction of the vehicle and holding the plural split reflection members 12.
TAKADA YOSHIHIDE
MATSUSHITA JUNICHI
AOKI KUNIMITSU
Sadao Matsumura
Fumio Takino