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Patent Searching and Data


Title:
EYEGLASS LENS, EYEGLASS, AND METHOD FOR PRODUCING EYEGLASS LENS
Document Type and Number:
WIPO Patent Application WO/2019/189763
Kind Code:
A1
Abstract:
Provided is an eyeglass lens comprising a hard layer on a lens substrate and a pattern layer having a laminate structure in which a plurality of layers are laminated on the hard layer, wherein the pattern layer includes: a metal oxide layer laminated directly on a surface of the hard layer; a metal layer; and a metal oxide layer located at the uppermost surface of the pattern layer.

Inventors:
SUZUKI Keiichi (6-10-1 Nishi-Shinjuku, Shinjuku-k, Tokyo 47, 〒1608347, JP)
Application Number:
JP2019/014001
Publication Date:
October 03, 2019
Filing Date:
March 29, 2019
Export Citation:
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Assignee:
HOYA LENS THAILAND LTD. (853 Phaholyothin Road, Prachatipat Thanyabur, Pathumthani ., 12130, TH)
SUZUKI Keiichi (6-10-1 Nishi-Shinjuku, Shinjuku-k, Tokyo 47, 〒1608347, JP)
International Classes:
G02C7/10; B32B9/00; B32B15/04; G02B1/14; G02C7/00
Domestic Patent References:
WO2016125808A12016-08-11
WO2017018299A12017-02-02
WO2008080020A12008-07-03
Foreign References:
JP2002214570A2002-07-31
JP2008055253A2008-03-13
JPH09153462A1997-06-10
JP2003007674A2003-01-10
Attorney, Agent or Firm:
SIKS & CO. (8th Floor, Kyobashi-Nisshoku Bldg. 8-7, Kyobashi 1-chome, Chuo-k, Tokyo 31, 〒1040031, JP)
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