Film antenna and display device including the same
US11411299B2 · kind B2 · utility
1Cited by
3References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 4, 2020 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | May 4, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/0407
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A film antenna according to an embodiment of the present invention includes a dielectric layer, and a plurality of radiation patterns on a top surface of the dielectric layer. The plurality of radiation patterns has different resonance frequencies on the same plane. The radiation patterns of different frequency bands are arranged in the film antenna to provide a broadband communication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.