| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device capable of easily displaying a stereoscopic image. <P>SOLUTION: The display device 10 is equipped with a light emitting unit capable of rotating around a rotary shaft 15, and a screen 11 arranged around the light emitting unit and having shape which forms at least a part of an axially symmetric rotating body on the rotary shaft 15, for example, cylindrical shape, and a light emitting part whose light radiation angle is limited to a prescribed range is arranged on the side of the light emitting unit opposed to the screen 11. By providing many light emitting parts where many directions 19A to 19X different from each other are set as their light radiation directions, rotating the light emitting unit around the rotary shaft 15 so as to rotate the light emitting parts to perform scanning, and also modulating the emitted light quantities of the light emitting parts according to given information, the image is displayed in the display device 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
