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Patent Searching and Data


Title:
EYEGLASS LENS AND EYEGLASSES
Document Type and Number:
WIPO Patent Application WO/2016/088763
Kind Code:
A1
Abstract:
Provided is an eyeglass lens that includes a lens base material, and multilayer films arranged respectively on the eye-side surface and on the object-side surface of the lens base material, wherein the eyeglass lens has average reflectance RB(object) in the 430-450 nm wavelength region, measured at the object-side surface of the lens base material, of 1.00% or more, and average reflectance RUV(eye) in the 280-380 nm wavelength region, measured at the eye-side surface of the lens base material, of 15.00% or less.

Inventors:
OGO Yoichi (7-5 Naka-Ochiai 2-chome, Shinjuku-k, Tokyo 25, 〒1618525, JP)
NISHIMOTO Keiji (7-5 Naka-Ochiai 2-chome, Shinjuku-k, Tokyo 25, 〒1618525, JP)
OGAWA Naomi (7-5 Naka-Ochiai 2-chome, Shinjuku-k, Tokyo 25, 〒1618525, JP)
Application Number:
JP2015/083783
Publication Date:
June 09, 2016
Filing Date:
December 01, 2015
Export Citation:
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Assignee:
HOYA LENS THAILAND LTD. (853 Phaholyothin Road, Prachatipat Thanyabur, Pathumthani ., 12130, TH)
OGO Yoichi (7-5 Naka-Ochiai 2-chome, Shinjuku-k, Tokyo 25, 〒1618525, JP)
NISHIMOTO Keiji (7-5 Naka-Ochiai 2-chome, Shinjuku-k, Tokyo 25, 〒1618525, JP)
OGAWA Naomi (7-5 Naka-Ochiai 2-chome, Shinjuku-k, Tokyo 25, 〒1618525, JP)
International Classes:
G02C7/10; G02B1/115; G02B5/26; G02B5/28
Domestic Patent References:
WO2013171435A12013-11-21
WO2014057226A12014-04-17
WO2014208412A12014-12-31
WO2013122253A12013-08-22
Foreign References:
JP2015045743A2015-03-12
US6793339B12004-09-21
Other References:
See also references of EP 3229060A4
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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