| 摘要 |
<P>PROBLEM TO BE SOLVED: To reproduce a wave front of a subject in photographing as a stereoscopic image. <P>SOLUTION: A three-dimensional image display device comprises: displaying means in which a plurality of display pixel groups including a plurality of display pixels two-dimensionally arranged are two-dimensionally arranged; a microlens array which is two-dimensionally arranged corresponding to each of the plurality of display pixel groups, and has a plurality of microlenses for projecting the display pixel groups; display controlling means which controls the display pixels on the basis of three-dimensional image data to project luminous flux corresponding to the three-dimensional image data through the microlens array; a projection optical system which is arranged in the vicinity of the microlens array, and projects the luminous flux projected by the microlenses corresponding to the three-dimensional image data; time reversing means which temporally reverse an advancing direction of the luminous flux projected by the projection optical system corresponding to the three-dimensional image data to generate phase conjugate light; and light reflecting means which reflects the advancing direction of the phase conjugate light generated by the time reversing means toward an observation direction. <P>COPYRIGHT: (C)2013,JPO&INPIT |
