Title:
COLOR VISION CORRECTION LENS AND OPTICAL COMPONENT
Document Type and Number:
Japanese Patent JP2021002025
Kind Code:
A
Abstract:
To provide a color vision correction lens capable of suppressing coloring of the appearance.SOLUTION: A color vision correction lens 1 for correcting the color vision of a user 90 includes: a resin layer 10 that has, for example, a convexity 11 constituted of a first plane facing the eyes of the user 90 and a second plane at the opposite side to the first plane; and a reflective layer 20 located at the convexity 11 side of the resin layer 10. The resin layer 10 contains a color material that selectively absorbs light in a first wavelength band. The reflective layer 20 selectively reflects light in a second wavelength band. The first wavelength band and the second wavelength band at least partially overlap with each other.SELECTED DRAWING: Figure 5
Inventors:
WADA HIDEKI
SHIGITANI RYOSUKE
INADA YASUHISA
YAMAE KAZUYUKI
SHIGITANI RYOSUKE
INADA YASUHISA
YAMAE KAZUYUKI
Application Number:
JP2019194993A
Publication Date:
January 07, 2021
Filing Date:
October 28, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
G02C7/10; A61F2/16; A61F9/02; G02B5/08; G02B5/22; G02C7/02; G02C7/04; G02C9/02
Domestic Patent References:
JP2016503196A | 2016-02-01 | |||
JP2012201755A | 2012-10-22 | |||
JP2012060048A | 2012-03-22 | |||
JPH11311756A | 1999-11-09 |
Foreign References:
US20150005452A1 | 2015-01-01 |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka