- 专利标题： OPTICAL ARTICLES HAVING EMBOSSED FILMS DEFINING ENCAPSULATED MICROLENSES AND METHODS OF MAKING THE SAME
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申请号： EP18306360.1申请日： 2018-10-17
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公开(公告)号： EP3640713A1公开(公告)日： 2020-04-22
- 发明人: GUILLOT, Matthieu , MEYNEN, Mathieu , CHIU, Hao-Wen , PLESSIS, Christophe , MARCHAL, Jeanne , DROBE, Bjorn
- 申请人： Essilor International
- 申请人地址： 147 rue de Paris 94220 Charenton-Le-Pont FR
- 专利权人： Essilor International
- 当前专利权人： Essilor International
- 当前专利权人地址： 147 rue de Paris 94220 Charenton-Le-Pont FR
- 代理机构： Jacobacci Coralis Harle
- 主分类号： G02C7/06
- IPC分类号： G02C7/06 ; G02B3/00 ; B29D11/00
摘要：
The present disclosure includes optical articles comprising a film layer that has first and second film surfaces and is embossed such that the first film surface defines a plurality of concave optical elements and the second film surface defines a plurality of convex optical elements. The present optical articles can include one or more optical layers coupled to the film layer. Each of the optical layer(s) can encapsulate the concave optical elements or the convex optical elements.
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