公开(公告)号：US20240181730A1

公开(公告)日：2024-06-06

申请号：US18528356

申请日：2023-12-04

Applicant: HOYA Optical Labs of America, Inc.

Inventor： David Olund ,  Craig Drury ,  James Kunkel

IPC: B29D11/00

CPC classification number: B29D11/00365 ,  B29D11/00432

Abstract: Systems and methods for adding a functional layer to a lens having a plurality of microlenses for inhibition of ametropia. The lens may include defocus incorporated multiple segments (DIMS) having a plurality of microlenses or lenslets producing refraction areas with different refraction forces. Injection molding may be utilized to add a functional layer to such a DIMS lens having a plurality of microlenses or lenslets. The functional layer may add a functional utility to the lens, including but not limited to photochromic functionality, polarization functionality, and the like.