ANTIREFLECTION ARTICLE, IMAGE DISPLAY DEVICE, MOLD FOR MANUFACTURING ANTIREFLECTION ARTICLE, MANUFACTURING METHOD OF ANTIREFLECTION ARTICLE, AND MANUFACTURING METHOD OF MOLD FOR MANUFACTURING ANTIREFLECTION ARTICLE

摘要

PROBLEM TO BE SOLVED: To set various characteristics for antireflection in the view angle direction in an antireflection article having a moth-eye structure.SOLUTION: In an antireflection article, micro projections are arranged tightly, and the interval between adjacent micro projections is the shortest wavelength or less in a wavelength band of an electromagnetic wave for antireflection. The center of the distribution of the inclination of the micro projections with respect to the normal direction on a substrate surface is set different from the normal direction.