Microstructure film
US9279906B2 · kind B2 · utility
189Cited by
2References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2012 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Jun 18, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24372
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to a microstructure film comprising an area of microstructures and two edge areas, wherein the height of the highest part in the edge areas exceeds the height of the highest point in the microstructures, preferably by about 1 μm to about 1 mm. The application also describes how such a film may be manufactured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.