Multi-layer sealing films
US10690819B2 · kind B2 · utility
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42References
23Claims
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Key dates
| Filing date | Aug 3, 2017 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Dec 18, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24942
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.