Animation by the Printed Image using Lenticular Lens and Backlight

Abstract

The animation displayed by the conventional apparatus comprising a lenticular lens and the printed image was limited to repeat the number of frames that the upper limit is determined by the pitch and the printing resolution. In this study, a method to display the animation with no limit on the number of frames is designed using an optical system that changes frames by moving the lenticular lens and the transmission image together, fixing the relative position of each other, in front of the point light source.