Screen and projection system including the same

摘要

A screen having improved contrast, a wide viewing angle, and uniform luminosity and a projection system including the screen are provided. The screen includes a Fresnel lens sheet, a lenticular lens sheet including first cylindrical lenses extending vertically and formed on a surface of the lenticular lens sheet, and a protective sheet including second cylindrical lenses. The second cylindrical lenses extend horizontally and are formed on a surface of the protective sheet. A tinted layer is formed on surfaces of the second cylindrical lenses. The projection system forms on an image on the screen. The image is generated by a display device and magnified and projected by a projection lens unit. Therefore, a viewer can watch the projection system from an angle wider than that provided by conventional projection systems.