| 摘要 |
PROBLEM TO BE SOLVED: To provide a curable material for molding a rugged pattern, for molding a rugged pattern by transferring from a mold having a rugged pattern, with which a cured product having excellent scratch resistance can be formed, and to provide an optical member and a production method of the optical member which has a rugged pattern molded by transferring from a mold having a rugged pattern and has excellent scratch resistance.SOLUTION: The curable material for molding a rugged pattern is used for molding a rugged pattern by transferring from a mold having a rugged pattern, and the material has the following properties. When a cured product having a thickness of 20 μm prepared by curing the above curable material for molding a rugged pattern is subjected to a load-unload test with a test force of 10 mN by a dynamic super-micro hardness tester, a maximum depth D1 during loading and a minimum depth D2 during unloading satisfy expressions [1]:D1-D2≥1.3 μm and [2]:D2≤1.0 μm. |
