OPTICAL DIFFUSION LAYER, OPTICAL ELEMENT AND LIQUID CRYSTAL DISPLAY

摘要

PROBLEM TO BE SOLVED: To provide an optical diffusion layer which has excellent glare preventing properties or anti-glare properties while maintaining its ghost- preventing function and also to provide an optical element and a liquid crystal display. SOLUTION: This optical diffusion layer 1 consists of an ultraviolet-curable resin coating film which has a fine-irregular surface structure 13 and on which two layers 11 and 12 each formed from an ultraviolet-curable resin contg. particles are superposed wherein the average particle size of the particles in each of the layers 11 and 12 is different. Also, this optical element has the diffusion layer 1 on one surface or on the both surface of the optical layer. Further, this liquid crystal display has the optical diffusion layer 1 on the viewer's side of the liquid crystal display element.