公开(公告)号：US10038245B2

公开(公告)日：2018-07-31

申请号：US14868138

申请日：2015-09-28

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Choi ,  Hyengcheul Choi ,  Chisang You

IPC: H01Q9/04 ,  H01Q1/24 ,  H01Q1/42 ,  H01Q1/48 ,  H01Q7/00 ,  H01Q9/42 ,  H01Q5/364 ,  H01Q1/38

CPC classification number: H01Q9/045 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q1/42 ,  H01Q1/48 ,  H01Q5/364 ,  H01Q7/00 ,  H01Q9/42

Abstract: Disclosed are an antenna module and a mobile terminal having the same. The antenna module includes a ground plate; a metal plate spaced apart from the ground plate by a distance such that a surface of the metal plate faces a surface of the ground plate; a first conductive member spaced apart from an edge of the ground plate by a distance, the first conductive member encompassing the edge; a feeding part formed on the ground plate; a second conductive member formed on the ground plate and coupled to the feeding part, wherein the second conductive member indirectly feeds the first conductive member and the metal plate; and a first connection member and a second connection member that couple the ground plate to the metal plate.

公开(公告)号：US09876538B2

公开(公告)日：2018-01-23

申请号：US15246757

申请日：2016-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Choi ,  Hyengcheul Choi ,  Deuksu Choi ,  Dongjin Kim ,  Chisang You

IPC: H04M1/00 ,  H04B5/00 ,  H04W4/00 ,  H01Q7/00 ,  H02J5/00 ,  H02J7/00 ,  H02J7/02 ,  H02J50/12

CPC classification number: H04B5/0093 ,  H01Q7/00 ,  H02J5/005 ,  H02J7/0042 ,  H02J7/025 ,  H02J50/12 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0081 ,  H04W4/80

Abstract: There is disclosed a mobile terminal including a housing comprising a first metal case, a second metal case and a first non-conductive case arranged between the first metal case and the second metal case, a battery embedded in the housing, a first coil arranged in an area covered by the first metal case inside the housing, a main board comprising a charging module implemented to recharge the battery using electric currents which flow in the first coil, and a first resonator arranged in an area covered by the first non-conductive case and comprising a first matching circuit corresponding to a first frequency, such that the examples of the mobile terminal in accordance with the present disclosure may enhance performance of the wireless communication unit and wireless charging performance, without design change of the housing having the metal case.

公开(公告)号：US09819383B2

公开(公告)日：2017-11-14

申请号：US15498210

申请日：2017-04-26

Applicant: LG ELECTRONICS INC.

Inventor： Yeomin Youn ,  Jaehyun Choi ,  Jungsun Ahn ,  Changil Kim ,  Kangjae Jung

IPC: H04M1/00 ,  H04B1/3888 ,  H04M1/02 ,  H01Q1/24 ,  H04M1/18 ,  H01Q5/30 ,  H01Q1/44 ,  H04B1/38

CPC classification number: H04B1/3888 ,  G06F1/1626 ,  G06F1/1656 ,  G06F1/1698 ,  G06F1/203 ,  H01Q1/243 ,  H01Q1/44 ,  H01Q5/30 ,  H04B2001/3894 ,  H04M1/0202 ,  H04M1/0249 ,  H04M1/18

Abstract: A mobile terminal includes a metal frame including a base portion and an edge portion formed along the outer edge of the base portion, first and second cases bonded to the front and back sides of the metal frame so as to expose the edge portion to the outside, first and second waterproof layers formed between the cases and the metal frame, conductive members that operate a radiator for antennas, together with the edge portion, and are formed on one side of the second case, and feeding portions for feeding the conductive members, the feeding portions being disposed in an enclosed space formed by the waterproof layers.