Title:
SPECTACLE LENS
Document Type and Number:
WIPO Patent Application WO/2020/138127
Kind Code:
A1
Abstract:
A spectacle lens according to an embodiment of the present disclosure is provided with a lens body and a contrast adjustment part which is provided to the lens body and which includes a dot part group in which a plurality of dot parts are arranged, the arrangement of the plurality of dot parts being nonuniform. A spectacle lens according to a second embodiment of the present disclosure is provided with a lens body and a contrast adjustment part which is provided to the lens body and which includes a dot part group in which a plurality of dot parts are arranged, the dot part group including dot parts in which the aspect ratio thereof, represented by the length in the short-axis direction with respect to the length in the long-axis direction of the plan-view shape thereof, is less than 1.
Inventors:
MATSUOKA SHOHEI (JP)
Application Number:
PCT/JP2019/050730
Publication Date:
July 02, 2020
Filing Date:
December 25, 2019
Export Citation:
Assignee:
HOYA LENS THAILAND LTD (TH)
MATSUOKA SHOHEI (JP)
MATSUOKA SHOHEI (JP)
International Classes:
G02C7/00
Domestic Patent References:
| WO2018026697A1 | 2018-02-08 |
Foreign References:
| JP2017510851A | 2017-04-13 | |||
| US20170131567A1 | 2017-05-11 | |||
| JP2016212333A | 2016-12-15 |
Other References:
See also references of EP 3904948A4
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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