发明名称 |
artigo retrorrefletivo de lentes expostas |
摘要 |
An exposed lens retroreflective article that includes a binder layer; a layer of spaced apart optical elements that are partially embedded in the binder layer; a penetrated colored layer that is located between the spaced apart optical elements; and a reflective layer that is located functionally behind the layer of optical elements and the penetrated colored layer. |
申请公布号 |
BR112012028904(A2) |
申请公布日期 |
2016.07.26 |
申请号 |
BR20121128904 |
申请日期 |
2010.05.25 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
BRADLEY ROBERT RAY;HUIJIN LI;LORETTA LAUREN LUCAS;NINGYONG HUANG;RONG WU;SHANE MICHAEL KLUNDT |
分类号 |
B32B5/16;B44F1/00;G02B5/12;G02B5/128 |
主分类号 |
B32B5/16 |
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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