REFLECTION SCREEN AND IMAGE DISPLAY SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a reflection screen which can display an excellent image with high contrast and can be easily manufactured and to provide an image display system including the reflection screen.SOLUTION: A reflection screen 10 reflecting image light projected from an image source, to perform observable display includes: a lens layer 13 having a Fresnel lens shape, in which a plurality of unit lenses 131 having a lens surface 132 and a non-lens surface 133 and being convex on the rear side are arranged, on a rear side; and a reflection layer 12 formed on the lens surface 132 of the unit lens 131 and reflecting light. The non-lens surface 133 is curved in a concave shape toward the inside of the unit lens 131.