| 摘要 |
PURPOSE: A 3D multiple complex lens sheet is provided to obtain high transparency and clear 3D sense by alternatively arranging convex lens with different shapes on the surface of a transparent resin. CONSTITUTION: A first convex lens(21) and a second convex lens(22) are alternatively arranged on a lens array layer(23). A transparent resin layer(24) for controlling a focal distance is formed on the lower side of the lens array layer. A 3D image is measured in a cubic layer on the lower side of the transparent resin layer for controlling the focal distance.
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