Electromagnetic-wave transmitting cover and door outer handle including same
US11183755B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 5, 2020 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Aug 5, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/422
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are an electromagnetic-wave transmitting cover that transmits electromagnetic waves transmitted/received by an LF antenna and an RF antenna and an electric field generated from a capacitance touch sensor while realizing a metallic texture, and a door outer handle including the same. The electromagnetic-wave transmitting cover includes: a substrate; a primer layer formed on a surface of the substrate; and a first metal layer formed by depositing and having a plurality of first microcracks penetrating in a thickness direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.