| 发明名称 | Antenna device of mobile terminal | ||
| 摘要 | An antenna device of a mobile terminal that can secure radiation performance is provided. The antenna device having a battery cover composed of a metal material includes a radiation unit for transmitting and receiving a signal, a feeding unit formed at an end portion of a first side of the radiation unit for electrically connecting the radiation unit to a Printed Circuit Board (PCB), and a ground part disposed a predetermined distance from the feeding unit and formed at a second side of the radiation unit. When the battery cover is fastened to the mobile terminal, the ground part contacts a first side of the battery cover. | ||
| 申请公布号 | US9054419(B2) | 申请公布日期 | 2015.06.09 |
| 申请号 | US201313962483 | 申请日期 | 2013.08.08 |
| 申请人 | Samsung Electronics Co., Ltd. | 发明人 | Sung Sang Bong;Hwang In Jin;Kim Seung Hwan;Lee Jae Ho |
| 分类号 | H01Q1/24;H01Q1/48;H01Q9/42;H04M1/02 | 主分类号 | H01Q1/24 |
| 代理机构 | The Farrell Law Firm, P.C. | 代理人 | The Farrell Law Firm, P.C. |
| 主权项 | 1. An apparatus comprising: a display disposed in a front side of the apparatus; a first body forming a first portion of a rear side of the apparatus, the first body composed of a conductive material; a second body connected to the first body and forming a second portion of the rear side of the apparatus, the second body composed of a nonconductive material, the first and second bodies comprising a same planar surface; and an antenna disposed in an area corresponding to at least one portion of the second body, the antenna including a radiation unit to receive a signal, a feeding unit to electrically couple the radiation unit to a printed circuit board, and a ground part electrically coupled to the first body. | ||
| 地址 | KR | ||