Method of preparing an anisotropic polymer film on a substrate with a structured surface
US7083834B2 · kind B2 · utility
9Cited by
20References
29Claims
0Family size
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Key dates
| Filing date | Dec 10, 2004 |
| Grant date | Aug 1, 2006 |
| Priority date | — |
| Expiry date | Dec 10, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/916
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An anisotropic polymer film with improved alignments prepared by coating onto a substrate with a structured surface. The polymer films thereby obtained are useful in optical and electrooptical devices for decorative and security applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.