| 摘要 |
<P>PROBLEM TO BE SOLVED: To be able to easily and accurately manufacture a large-sized reflection type plane-symmetrical imaging element necessary for a spatial video display device capable of displaying a large spatial video. <P>SOLUTION: A method of manufacturing a large-sized reflection type plane-symmetrical imaging element group having a large-sized flat plate shape includes the steps of: two-dimensionally arranging a plurality of reflection type plane-symmetrical imaging elements so as to be adjacent to each other in a flat plate direction on a predetermined reference plane (first step); sandwiching a reflection type plane-symmetrical imaging element group as the plurality of reflection type plane-symmetrical imaging elements two-dimensionally arranged, by a transparent cover layer from a direction perpendicular to the flat plate direction, and covering the whole periphery of the reflection type plane-symmetrical imaging element group (second step); and lowering air pressure inside the transparent cover layer (third step). <P>COPYRIGHT: (C)2013,JPO&INPIT |
