发明名称 |
PHOTOCHROMIC OPTICAL ELEMENTS |
摘要 |
An optical element has a substrate material having a pattern of cavities formed on a surface and a substantially transparent seal layer disposed against the surface. A photochromic or electrochromic material is sealed by the substantially transparent seal layer within the cavities formed in the surface. |
申请公布号 |
US2012013981(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
US201113185208 |
申请日期 |
2011.07.18 |
申请人 |
MATERA PASQUALE;KESSLER DAVID;SOL-GRID, LLC |
发明人 |
MATERA PASQUALE;KESSLER DAVID |
分类号 |
G02B5/30 |
主分类号 |
G02B5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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