| 摘要 |
PROBLEM TO BE SOLVED: To provide a microstructure with micro-protrusions, which can be manufactured without the constraints of the etching rate of a base material to sufficiently achieve the desired performance and superior durability even if the etching condition varies, and to provide a manufacturing method therefor.SOLUTION: An anti-reflection structure (microstructure) 10 comprises a base material 11 and a surface concavo-convex layer 12 which is formed, with a micro concavo-convex pattern formed on a surface thereof, on at least a portion of the base material 11. The surface concavo-convex layer 12 has a refractive index that continuously decreases with a distance from a contact surface 12a in contact with the base material 11 toward a surface 12b thereof on a side opposite the contact surface 12a. |
