发明申请
- 专利标题： TRANSPARENT OPTICAL ELEMENT WITH DUAL LIGHT-POLARIZING EFFECT
- 专利标题（中）： 具有双光偏振效应的透明光学元件
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申请号： US13683867申请日： 2012-11-21
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公开(公告)号： US20140139802A1公开(公告)日： 2014-05-22
- 发明人: Aref Jallouli , Philip Miller , Haifeng Shan
- 申请人： ESSILOR INTERNATIONAL (COMPANIE GENERALE D'OPTIQUE)
- 申请人地址： FR Charenton Le Pont
- 专利权人： Essilor International (Companie Generale D'Optique)
- 当前专利权人： Essilor International (Companie Generale D'Optique)
- 当前专利权人地址： FR Charenton Le Pont
- 主分类号： G02C7/12
- IPC分类号： G02C7/12 ; G02B5/30
摘要：
A transparent optical element with dual light-polarizing effect comprises a first film forming a linear light-polarizer in a first surface portion of the element, and a second film forming a retarder plate within a second surface portion. The second surface portion is contained in the first surface portion. Such element may form an eyeglass adapted for providing stereoscopic vision by light polarization selection in the second surface portion, while providing protection against excessive light intensity in the first surface portion.
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