| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical lens with a light-shielding material, by which an optical lens with a light-shielding material having an excellent light-shielding property and low glossiness can be effectively manufactured. <P>SOLUTION: An optical lens 20 with a light-shielding material is obtained by performing an ink applying step of applying ink 12 for forming a light-shielding material, which contains a predetermined component and has a viscosity equal to or less than 25 mPa s, to an optical lens 10 by an ink jet method, a temporarily hardening step of hardening an outermost surface 14 of the applied ink by light exposure while leaving an unhardened part 16 inside the applied ink, and a full hardening step of hardening the unhardened part 16 inside the ink, which has been applied by heating treatment or light-exposure treatment, to obtain a light-shielding material 18 having concavo-convex shapes on its surface. <P>COPYRIGHT: (C)2013,JPO&INPIT |
