| 发明名称 |
MULTI-LAYER SEALING FILMS |
| 摘要 |
The relates to multi-layer sealing films for microstructured articles. The multi-layer sealing film may include two or more layers. The multi-layer sealing film has an elastic modulus of at least 3.5×105 kPa and the flexural rigidity of the microstructured article is less than about 4.0×10−8 N·m2. |
| 申请公布号 |
US2016291220(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201615175892 |
申请日期 |
2016.06.07 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
Thakkar Bimal V.;Emslander Jeffrey O.;Feisel Bryan C. |
| 分类号 |
G02B5/124;G02B1/14;G02B1/04 |
主分类号 |
G02B5/124 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A microstructured article, comprising:
a plurality of microstructured elements; and a multi-layer sealing film adhered to portions of the microstructured elements such that the multi-layer sealing film maintains an air interface between the microstructured elements and the multi-layer sealing film, wherein at least one of the layers of the multi-layer sealing film has an elastic modulus of at least about 3.5×105 kPa and the microstructured article has a flexural rigidity between 1.0×10−8 N·m2 about 4.0×10−8 N·m2. |
| 地址 |
St. Paul MN US |
