公开(公告)号：USRE48738E1

公开(公告)日：2021-09-14

申请号：US16025691

申请日：2018-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Daeyong Kwak ,  Sungjung Rho ,  Kangjae Jung

IPC: H01Q1/24 ,  H01Q5/371 ,  H01Q7/00

Abstract: Disclosed herein is a mobile terminal including a terminal body comprising a circuit board formed to process radio signals, a first and a second member configured to form an external appearance of the terminal and disposed to cover a lateral surface of the circuit board, a power feed connecting portion to allow the first member and the circuit board to be power feed connected, and a ground connecting portion to allow the first member and the circuit board to be ground connected. Accordingly, an electrical element and an antenna are disposed adjacent to each other, allowing the effective use of a space within the terminal.

公开(公告)号：US10951260B2

公开(公告)日：2021-03-16

申请号：US16480978

申请日：2017-01-26

Applicant: LG ELECTRONICS INC.

Inventor： Kangjae Jung ,  Dongjin Kim ,  Yunmo Kang ,  Sungjoon Hong ,  Kyoungsun Hwang ,  Sungjung Rho

IPC: H01Q1/24 ,  H04B1/525 ,  H04M1/02

Abstract: A mobile terminal comprises: a body having an electronic equipment part therein; a middle frame mounted in the body; a main substrate mounted in the body; a side case which is located around a lateral surface of the body and includes a plurality of antenna radiators and a plurality of slits among the plurality of antenna radiators; a ground line connected to the antenna radiators; and a power feeding line for applying power to the antenna radiators, wherein the slits include first and second slits, which are located at a first lateral surface of the mobile terminal, and third and fourth slits, which are located at second and third lateral surfaces adjacent to the first lateral surface of the mobile terminal, thereby improving antenna performance by minimizing interference among the antenna radiators for transmitting and receiving each frequency signal.

公开(公告)号：US10567025B2

公开(公告)日：2020-02-18

申请号：US16562738

申请日：2019-09-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04M1/00 ,  H04B1/3888 ,  H01Q1/24 ,  G06F1/16 ,  H01Q1/44 ,  H04M1/02 ,  H04M1/18 ,  H01Q5/30 ,  G06F1/20 ,  H04B1/38

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.

公开(公告)号：US20200007184A1

公开(公告)日：2020-01-02

申请号：US16480978

申请日：2017-01-26

Applicant: LG ELECTRONICS INC.

Inventor： Kangjae Jung ,  Dongjin Kim ,  Yunmo Kang ,  Sungjoon Hong ,  Kyoungsun Hwang ,  Sungjung Rho

IPC: H04B1/525 ,  H01Q1/24 ,  H04M1/02

Abstract: A mobile terminal comprises: a body having an electronic equipment part therein; a middle frame mounted in the body; a main substrate mounted in the body; a side case which is located around a lateral surface of the body and includes a plurality of antenna radiators and a plurality of slits among the plurality of antenna radiators; a ground line connected to the antenna radiators; and a power feeding line for applying power to the antenna radiators, wherein the slits include first and second slits, which are located at a first lateral surface of the mobile terminal, and third and fourth slits, which are located at second and third lateral surfaces adjacent to the first lateral surface of the mobile terminal, thereby improving antenna performance by minimizing interference among the antenna radiators for transmitting and receiving each frequency signal.

公开(公告)号：US10361743B2

公开(公告)日：2019-07-23

申请号：US15847104

申请日：2017-12-19

Applicant: LG ELECTRONICS INC.

Inventor： Sungjoon Hong ,  Kangjae Jung ,  Sungjung Rho ,  Youngbae Kwon ,  Jaewoo Lee ,  Deuksu Choi

IPC: H04M1/02 ,  H04B1/3888 ,  H01Q1/24 ,  H01Q9/42 ,  H01Q13/10 ,  H01Q21/28

Abstract: A mobile terminal including a case; a metal plate mounted in the case; a first radiator comprising one end connected to the metal plate via a connection portion and extended from the connection portion in a first direction, the first radiator being spaced apart a preset distance from the metal plate; a first feeder connected to the first radiator and supplying power; an additional radiator; and a first switch configured to be switched on and off to connect and disconnect the additional radiator and the first feeder to and from each other.

公开(公告)号：US10164323B2

公开(公告)日：2018-12-25

申请号：US15434720

申请日：2017-02-16

Applicant: LG ELECTRONICS INC.

Inventor： Youngbae Kwon ,  Kangjae Jung ,  Sungjung Rho ,  Changwon Yun ,  Duckyun Kim ,  Yunmo Kang

IPC: H01Q1/24 ,  H01Q5/307 ,  H01Q1/52 ,  H01Q5/30 ,  H01Q1/38 ,  H01Q13/18 ,  H04M1/02 ,  H01Q9/42 ,  H01Q13/10

Abstract: A mobile terminal, comprising of a terminal body having a front surface, a rear surface, and side surfaces extending from end portions of the rear surface toward the front surface, the terminal body being made of a metal, a lower module coupled to a lower end of the terminal body and externally exposed to operate as a radiator of an antenna apparatus and a non-metal member interposed between the terminal body and the lower module and forming a slot by spacing the terminal body and the lower module apart from each other, and wherein the antenna apparatus comprises first and second antenna resonating different frequency bands wherein the first antenna and the second antenna comprise a first feeder and a second feeder, respectively, connected to a main printed circuit board provided in the terminal body and generating the electric fields on the first slot and the second slot, respectively, and wherein the lower module comprises first and second member and a connecting portion connecting end portions of the first and second members each other, and wherein the first member is exposed to the front surface of the terminal body, the second member is exposed to the rear surface of the terminal body, and wherein the connecting portion, the first and second members are made of a metal.

公开(公告)号：US09985679B2

公开(公告)日：2018-05-29

申请号：US15783873

申请日：2017-10-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04M1/00 ,  H04B1/3888 ,  H01Q1/44 ,  G06F1/20 ,  G06F1/16 ,  H04M1/18 ,  H04M1/02 ,  H01Q5/30 ,  H01Q1/24 ,  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.

公开(公告)号：US09680206B2

公开(公告)日：2017-06-13

申请号：US14480149

申请日：2014-09-08

Applicant: LG Electronics Inc.

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

IPC: H01Q1/24 ,  H04M1/02 ,  G06F1/16 ,  G06F1/20 ,  H01Q1/44 ,  H04M1/18

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.