Title:
LENS FOR EYEGLASSES AND EYEGLASSES
Document Type and Number:
WIPO Patent Application WO/2020/049903
Kind Code:
A1
Abstract:
A lens for eyeglasses, which comprises a resin and a near-infrared absorbent that has a maximum absorption wavelength in a thiourethane resin of longer than 700 nm and equal to or shorter than 1000 nm and also has a light transmittance at 400 nm of 50 to 100% inclusive; and eyeglasses.
Inventors:
KATOU TAKASHI (JP)
SASAKI DAISUKE (JP)
SASAKI DAISUKE (JP)
Application Number:
PCT/JP2019/029889
Publication Date:
March 12, 2020
Filing Date:
July 30, 2019
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02C7/00; G02B5/22; G02C7/10
Domestic Patent References:
| WO2018082946A1 | 2018-05-11 | |||
| WO2016031810A1 | 2016-03-03 | |||
| WO2016136784A1 | 2016-09-01 | |||
| WO2018043185A1 | 2018-03-08 | |||
| WO2014034518A1 | 2014-03-06 |
Foreign References:
| JPH0815805A | 1996-01-19 | |||
| JP2002090521A | 2002-03-27 | |||
| JP2000162431A | 2000-06-16 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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