公开(公告)号：US10341477B2

公开(公告)日：2019-07-02

申请号：US15946644

申请日：2018-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Changho Hong ,  Geunsu Kim ,  Doochan Jung ,  Hyunyun Hwang

IPC: H04M1/00 ,  H04B1/38 ,  H04M1/02 ,  H04B1/3827 ,  H01Q1/24 ,  H01Q1/38

Abstract: There is disclosed a mobile terminal comprising a body; a ground of a printed circuit board loaded in the body; a data port located in the body to have an external input terminal inserted therein and connected with the ground; a metallic member defining an exterior of the body and comprising a slit; a feeding portion connected with a first point of the metallic member and configured to supply power; a first ground line connected with the ground at a second point located between the first point of the metallic member and the slit; and a second ground line connected with the data port connected with the ground when the external input terminal is inserted in the data port, so that the mobile terminal has to include no additional switch to reduce the number of the components and the antenna of the mobile terminal may be selectively and structurally connected without the algorithm configured to manipulate the switch by sensing that the external input terminal is inserted in the data port to operate the switch to minimize the expense increase cost to improve the antenna performance.