公开(公告)号：US20200264341A1

公开(公告)日：2020-08-20

申请号：US16651548

申请日：2018-09-28

Applicant: HOYA LENS THAILAND LTD. ,  JINS HOLDINGS INC.

Inventor： Yoichi OGO ,  Shunsuke SHIOYA

IPC: G02B1/115 ,  G02B5/22 ,  G02B5/28 ,  G02C7/10 ,  G02B5/26 ,  G02B1/14

Abstract: Provided is a spectacle lens, having a lens substrate including a blue light absorbable compound, and a multilayer film including a chromium layer with a film thickness of 1.0 to 10.0 nm, blue light cut rate being 21.0% or more, a dominant wavelength measured at the object side surface of the spectacle lens falling within a range of 500.0 to 550.0 nm, and a dominant wavelength measured at the eyeball side surface of the spectacle lens falling within a range of 500.0 to 550.0 nm.