| 摘要 |
According to the present invention, an antenna device includes: a core member including a support part and first and second protruding parts, placed on a surface of the support part; and a coil part wound on the core member. The core member more includes a third protruding part placed between the first and second protruding parts. The third protruding part is able to include a core groove inside. Therefore, the present invention is capable of reducing occupied area when the antenna device is embedded in a substrate. |
