公开(公告)号：US20190219841A1

公开(公告)日：2019-07-18

申请号：US16364532

申请日：2019-03-26

Applicant: HOYA LENS THAILAND LTD.

Inventor： Makoto ADACHI ,  Hitoshi KAMURA ,  Takumi NOMURA ,  Osamu AKABAYASHI

IPC: G02C7/08 ,  G02B1/115 ,  G02B5/28

CPC classification number: G02C7/088 ,  G02B1/115 ,  G02B5/285

Abstract: The spectacle lens includes a lens substrate; a multilayer film disposed on one surface of the lens substrate; and a multilayer film disposed on the other surface of the lens substrate, wherein an average reflectance within the wavelength range from 380 to 500 nm measured at least on one surface of the spectacle lens is 10.00% or more, and a reflectance measured at least on one surface of the spectacle lens is 5.00% or less in the entire range within the wavelength range from 400 to 780 nm.

公开(公告)号：US20200018993A1

公开(公告)日：2020-01-16

申请号：US16584990

申请日：2019-09-27

Applicant: HOYA LENS THAILAND LTD.

Inventor： Makoto ADACHI ,  Hitoshi KAMURA ,  Shinya MIYAJIMA

IPC: G02C7/10

Abstract: Provided is a spectacle lens including: a lens substrate containing an ultraviolet absorber; and an antireflective film formed on at least one of a convex surface of the lens substrate and a concave surface facing the convex surface, in which the lens substrate is dyed with a yellow dye.