Invention Grant
- Patent Title: Multi-tint coloured ophtalmic lenses
- Patent Title (中): 多色彩眼镜
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Application No.: US12514544Application Date: 2007-11-15
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Publication No.: US08096656B2Publication Date: 2012-01-17
- Inventor: Guillaume Giraudet
- Applicant: Guillaume Giraudet
- 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: Occhiuti Rohlicek & Tsao LLP
- Priority: FR0610095 20061117
- International Application: PCT/FR2007/052344 WO 20071115
- International Announcement: WO2008/059175 WO 20080522
- Main IPC: G02B7/10
- IPC: G02B7/10 ; G02B7/06
Abstract:
The invention relates to an ophtalmic lens comprising, on its surface, a first central zone preferentially transmitting the long wavelengths of the visible spectrum, and a second peripheral zone preferentially transmitting the short wavelengths of the visible spectrum.
Public/Granted literature
- US20100053550A1 MULTI-TINT COLOURED OPHTALMIC LENSES Public/Granted day:2010-03-04
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