Invention Grant
US09229247B2 Method for producing polarizing lenses, and polarizing lens obtained by said method
有权
用于制造偏光镜片的方法和通过所述方法获得的偏光镜片
- Patent Title: Method for producing polarizing lenses, and polarizing lens obtained by said method
- Patent Title (中): 用于制造偏光镜片的方法和通过所述方法获得的偏光镜片
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Application No.: US14383232Application Date: 2013-03-07
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Publication No.: US09229247B2Publication Date: 2016-01-05
- Inventor: Didier Clerc , Sebastien Martins , Franck Ledien
- Applicant: BNL Eurolens
- Applicant Address: FR Bellegarde sur Valserine
- Assignee: BNL EUROLENS
- Current Assignee: BNL EUROLENS
- Current Assignee Address: FR Bellegarde sur Valserine
- Priority: FR1200708 20120308
- International Application: PCT/EP2013/054663 WO 20130307
- International Announcement: WO2013/132034 WO 20130912
- Main IPC: G02C7/12
- IPC: G02C7/12 ; G02B1/04 ; B29D11/00 ; B29C51/14 ; G02C7/02 ; B29K1/00 ; B29K29/00 ; B29L11/00
Abstract:
The invention relates to a polarizing lens consisting, in order, of a polyamide mechanical substrate, a polyvinyl alcohol intermediate layer, and a cellulose triacetate outer layer. The invention also relates to a method for manufacturing such a lens.
Public/Granted literature
- US20150036097A1 Method For Producing Polarizing Lenses, And Polarizing Lens Obtained By Said Method Public/Granted day:2015-02-05
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