| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-reliability image display device at a low cost by preventing deformation of the image display device without requesting high mechanical accuracy of a spacer. SOLUTION: Heights of plate-like spacers at their longitudinal center position are measured, and the spacers are arranged in the descending order of the measurement values of their heights. By measuring the heights of the plate-like spacers at multiple points instead of the longitudinal center positions, the average values thereof may be used. The plate-like spacers may be arranged in the descending order of the average values, and the arrangement order may be adjusted so as to satisfy a predetermined condition determined for that state. Columnar spacers may be so arranged that the distance between a front plate and a back plate is monotonously changed in a predetermined direction. COPYRIGHT: (C)2005,JPO&NCIPI
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