LENS SHEET AND DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a lens sheet which realizes a distant view on a conventional display device by a simple method. SOLUTION: The display device is composed of a lens sheet and a display screen which is installed with a constant spacing with respect to the lens sheet. The lens sheet is composed of a transparent sheet on one side of which a plurality of micro convex lenses are arranged in a plane and a plurality of concave lenses are arranged on the other side of the transparent sheet at positions which are opposite to the micro convex lenses.