METHOD FOR STICKING TOGETHER LENTICULAR DISPLAY BODY AND PRESS-WELDING MACHINE

摘要

PROBLEM TO BE SOLVED: To accurately and firmly stick together an image sheet and a lenticu lar plate. SOLUTION: The directions and the phases of an image sheet 10 and a lenticular plate 11 are aligned and the sheet 10 and the plate 11 are preliminarily stuck together by weak press-contact force. The margins 10d of the sheet 10 projected from the plate 11 to both sides are cut off. The sheet 10 is set on a press-welting machine 130. Then, the sheet 10 and the plate 11 are fully stuck together by strong press-contact force by a pair of press-contact rollers 132 of the machine 130. The sheet 10 is inserted into a pair of rollers 132 in the longitudinal direction of a lenticular lens. The pair of rollers 132 roll in the longitudinal direction of the lens 11, and the sheet 10 and the plate 11 are stuck. Even when the sheet 10 and the plate 11 are deviated in the case of press- welding by the pair of rollers 132, the deviation is caused only in the longitudinal direction of the lenticular lens. Since the phase is not deviated, stereoscopic vision is not spoiled.