Rear projection screen and diffusing sheet

摘要

Provided herein is a rear projection screen capable of displaying a sharper image by reducing deterioration in the image quality, such as coarsening, flickering and glaring. A rear projection screen 10 comprises a Fresnel lens sheet 11 having, on its light-entering-side surface, a Fresnel lens part 11 a in the shape of a Fresnel lens. In the Fresnel lens sheet 11 , both the Fresnel lens part 11 a and a part (diffusing part 11 b) situated on the light-emerging side of the Fresnel lens part 11 a comprise light-diffusing particles P. The mean particle diameter of the light-diffusing particles P contained in the diffusing part 11 b is not more than 1/5 of the lens pitch of the Fresnel lens part 11 a.