公开(公告)号：US10573957B2

公开(公告)日：2020-02-25

申请号：US16033083

申请日：2018-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Yunmo Kang ,  Kangjae Jung ,  Sungjoon Hong ,  Byungwoon Jung ,  Sungjung Rho

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q5/35 ,  H01Q21/30 ,  H01Q5/50 ,  H01Q9/26 ,  H01Q13/10 ,  H01Q1/48 ,  H01Q1/50 ,  H01Q7/00

Abstract: A mobile terminal comprises: a terminal body; and a first antenna device and a second antenna device disposed at one side of the terminal body in an adjacent manner, and formed to operate at different frequency bands, wherein the first antenna device and the second antenna device are provided with conductive members each having a slit at one side thereof, and wherein the conductive members form part of an appearance of the terminal body.

公开(公告)号：US10177440B2

公开(公告)日：2019-01-08

申请号：US15150068

申请日：2016-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Byungwoon Jung ,  Jaewoo Lee ,  Sungjung Rho ,  Changwon Yun ,  Daeyong Kwak ,  Sungjoon Hong

IPC: H01Q1/24 ,  G06F1/16 ,  H04M1/02 ,  H01Q13/10 ,  H01Q21/28 ,  H01Q1/52

Abstract: According to the present invention, a mobile terminal includes a main body including a front side with which a display unit is combined, a first antenna mounted on the main body, extended in a first direction and including a first slot of which one end is closed and another end is opened, a second antenna mounted on the main body, extended in a second direction corresponding to a direction opposite to the direction to which the first slot is extended and including a second slot of which one end is closed and another end is opened, a power supply unit mounted in the inside of the main body, a first feeder configured to supply power to the first antenna from the power supply unit and a second feeder configured to supply power to the second antenna from the power supply unit.

公开(公告)号：US09866252B2

公开(公告)日：2018-01-09

申请号：US14937621

申请日：2015-11-10

Applicant: LG Electronics Inc.

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

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

CPC classification number: H04B1/3888 ,  H01Q1/243 ,  H01Q9/42 ,  H01Q13/10 ,  H01Q21/28

Abstract: There is disclosed a mobile terminal including a case having a display unit coupled to a front side, a first antenna mounted in the case and comprising a first slot extended in a first direction and having a closed end and an open end, a second antenna mounted in the case and comprising a second slot extended in a second direction opposite to the extended direction of the first slot and comprising a closed end and an open end, a power supply unit mounted in the case, a first feeder supplying the power of the power supply unit to the first antenna, and a second feeder supplying the power of the power supply unit to the second antenna.

公开(公告)号：US11233314B2

公开(公告)日：2022-01-25

申请号：US17004681

申请日：2020-08-27

Applicant: LG ELECTRONICS INC.

Inventor： Yunmo Kang ,  Kangjae Jung ,  Sungjoon Hong ,  Byungwoon Jung ,  Sungjung Rho

IPC: H01Q1/24 ,  H01Q21/30 ,  H01Q5/35 ,  H01Q5/50 ,  H01Q9/26 ,  H01Q13/10 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/50 ,  H01Q7/00

Abstract: A mobile terminal comprises: a terminal body; and a first antenna device and a second antenna device disposed at one side of the terminal body in an adjacent manner, and formed to operate at different frequency bands, wherein the first antenna device and the second antenna device are provided with conductive members each having a slit at one side thereof, and wherein the conductive members form part of an appearance of the terminal body.

公开(公告)号：US11088470B2

公开(公告)日：2021-08-10

申请号：US16218088

申请日：2018-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Youngbae Kwon ,  Byungeun Jeon ,  Byungwoon Jung ,  Sungjoon Hong

IPC: H01Q1/24 ,  H01Q21/28 ,  H01Q1/16 ,  H01Q9/42 ,  H01Q5/371 ,  H01Q5/35 ,  H01Q5/378

Abstract: A mobile terminal according to the present invention includes a first conductive member forming a part of a lower end of an outer metal frame, and a second conductive member spaced apart from the first conductive member to form parts of the lower end and a side surface of the outer metal frame. The terminal may further include a conductive line connected to one point of each of the first conductive member and the second conductive member and interconnected inside the mobile terminal. At this time, an antenna device, in which the second conductive member is connected adjacent to a ground at a predetermined position from the one point of the second conductive member, so as to fully cover a low frequency band including an LTE, and which has a hand-effect compensation function, and a mobile terminal can be provided.

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：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：US11888213B2

公开(公告)日：2024-01-30

申请号：US17557489

申请日：2021-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Yunmo Kang ,  Kangjae Jung ,  Sungjoon Hong ,  Byungwoon Jung ,  Sungjung Rho

IPC: H01Q1/24 ,  H01Q21/30 ,  H01Q5/50 ,  H01Q9/26 ,  H01Q7/00 ,  H01Q5/35 ,  H01Q13/10 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/50

CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/50 ,  H01Q5/35 ,  H01Q5/50 ,  H01Q7/00 ,  H01Q9/26 ,  H01Q13/10 ,  H01Q21/30

Abstract: A mobile terminal comprises: a terminal body; and a first antenna device and a second antenna device disposed at one side of the terminal body in an adjacent manner, and formed to operate at different frequency bands, wherein the first antenna device and the second antenna device are provided with conductive members each having a slit at one side thereof, and wherein the conductive members form part of an appearance of the terminal body.

公开(公告)号：US11362699B2

公开(公告)日：2022-06-14

申请号：US17172324

申请日：2021-02-10

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 including a body for receiving an electronic component therein; a middle frame mounted on the body a main board mounted on the body; a side case surrounding an edge of the body, wherein the side case includes a plurality of antenna radiators having a first end and a second end, and a plurality of slits defined between the plurality of antenna radiators; a ground line connected to each of the antenna radiators; and a feeding line for supplying power to each of the antenna radiators. Further, each of the antenna radiators includes the second end grounded by the ground line and the first end spaced apart from the second end of a neighbor antenna radiator.