| 摘要 |
PROBLEM TO BE SOLVED: To provide a decorative material capable of, compared to prior arts, more effectively reproducing an external appearance including a region visually perceived as a recessed part, on a flat surface actually having no recess.SOLUTION: A decorative material includes: a substrate; an absorptive pattern layer formed in a pattern shape at part of a region on an outermost surface of one side of the substrate; and a smooth surface formed in a region other than the region with the absorptive pattern layer. The absorptive pattern layer exhibits a dark color and has a fine linear rugged shape in which a surface thereof has a plurality of linear projections parallel with each other extending in one direction or substantially in one direction. In the fine linear rugged shape, an average value Pave of intervals P of neighbouring linear projections satisfies, with regard to shortest wavelength λmin of visible light: Pave≤λmin.SELECTED DRAWING: Figure 1 |
