Invention Grant
- Patent Title: Ophthalmic lens
- Patent Title (中): 眼科镜片
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Application No.: US14401630Application Date: 2013-05-16
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Publication No.: US09389435B2Publication Date: 2016-07-12
- Inventor: Francisco De Ayguavives , Helene Maury
- Applicant: Francisco De Ayguavives , Helene Maury
- Applicant Address: FR Charenton le Pont
- Assignee: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Current Assignee: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Current Assignee Address: FR Charenton le Pont
- Agency: Young & Thompson
- Priority: FR1254529 20120516; FR1259713 20121011
- International Application: PCT/FR2013/051073 WO 20130516
- International Announcement: WO2013/171434 WO 20131121
- Main IPC: G02C7/10
- IPC: G02C7/10 ; G02B1/11 ; G02C7/02 ; G02B5/28 ; G02B5/26

Abstract:
An ophthalmic lens having a front and back face, at least one including a filter, which provides the main face/filter with the following properties: an average blue reflectance factor within a wavelength ranging from 420-450 nm, which ≧5%, for an angle of incidence θ ranging from 0°-15°, a spectral reflectivity curve for θ, having: a maximum reflectivity at a wavelength
Public/Granted literature
- US20150103310A1 OPHTHALMIC LENS Public/Granted day:2015-04-16
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