Title:
METHOD FOR DESIGNING SPECTACLE LENS, METHOD FOR MANUFACTURING SPECTACLE LENS, SPECTACLE LENS, DEVICE FOR DESIGNING SPECTACLE LENS, SYSTEM FOR ORDERING AND RECEIVING ORDER OF SPECTACLE LENS, AND DESIGN PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/125296
Kind Code:
A1
Abstract:
This method for designing a spectacle lens includes: acquiring first information about the usage of a spectacle lens; acquiring second information about at least one of a sight line of a wearer during said usage, a location, a use tool, and the body of the user; acquiring data indicating the number, the position, the shape, and the size of a plurality of first regions set on the face of the spectacle lens, and indicating the distance to a target to be viewed through the respective first regions; setting a variable numerical value, from among the numerical values indicating the distance and the number, the position, the shape, and the size of the first regions in the data, and setting the plurality of first regions on the face and the distance; and setting a target aberration distribution on the basis of the set plurality of first regions and the set distance.
Inventors:
AIKAWA NAOSHI (JP)
Application Number:
PCT/JP2020/047280
Publication Date:
June 24, 2021
Filing Date:
December 17, 2020
Export Citation:
Assignee:
NIKON ESSILOR CO LTD (JP)
International Classes:
G02C7/02; G02C13/00; G06F30/10
Foreign References:
| JP2010517088A | 2010-05-20 | |||
| JP2008039997A | 2008-02-21 | |||
| JP2014066792A | 2014-04-17 | |||
| JP2008299168A | 2008-12-11 | |||
| JP2002010977A | 2002-01-15 | |||
| JPS5511285A | 1980-01-26 | |||
| JPS63115129A | 1988-05-19 | |||
| JPS5725646B2 | 1982-05-31 | |||
| JP2019230891A | 2019-12-20 |
Other References:
See also references of EP 4080270A4
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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