Film and laminate
US11879041B2 · kind B2 · utility
0Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2020 |
| Grant date | Jan 23, 2024 |
| Priority date | — |
| Expiry date | May 24, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/0158
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided is a film including a thermoplastic resin, in which a relative permittivity of the film at a frequency of 1 GHz is 3 or less, a dielectric loss tangent of the film at a frequency of 1 GHz is 0.005 or less, and a molecular orientation (MOR) value of the film, which is measured by a microwave orientation meter, is in a range of 1 to 1.1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.