| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a spatial image display capable of forming a more natural spatial image despite a simple structure. <P>SOLUTION: In the aerial image display 10, a two-dimensional display image is formed by a display part 2 corresponding to an image signal. Image display light corresponding to a group of pixels 22 on the display part 2 is collectively wave-transformed with a liquid optical element 41 corresponding to the group of pixels 22 and collectively deflected. Thus, in comparison with the case that one liquid optical element 41 is provided for one pixel 22, more different two-dimensional display image lights are respectively and simultaneously projected toward different directions in a horizontal face without enhancing a frame rate of the display part 2. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
