Film antenna and display device comprising same
US11342686B2 · kind B2 · utility
2Cited by
2References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 15, 2020 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Jul 15, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/08
- 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 commonly arranged on an upper surface of the dielectric layer and forming a phased array. Directivity and gain property of a signal may be improved. The film antenna may be applied to a display device including a mobile communication device capable of transmitting and receiving in 3G or higher, for example, 5G of high-frequency band, to improve radiation properties and optical properties such as transmittance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.