公开(公告)号：US20200328501A1

公开(公告)日：2020-10-15

申请号：US16305795

申请日：2016-06-24

Applicant: LG ELECTRONICS INC.

Inventor： Byungjin KANG ,  Sangku PARK ,  Songyi LEE ,  Jihwan KIM ,  Ansun HYUN ,  Chisang YOU

IPC: H01Q1/24 ,  H01Q5/328 ,  H01Q5/335 ,  H04M1/02 ,  H01Q9/30 ,  H01Q9/04 ,  H04B1/38

Abstract: Provided is a mobile terminal comprising: a case; an antenna radiator mounted in the case; a ground mounted in the case; an radio frequency (RF) signal supply unit for generating a Radio Frequency (RF) signal; a feeding line connecting the RF signal supply unit and a first point of the antenna radiator so as to supply the RF signal; a switch having one end apart from the feeding line and selectively connecting one of a plurality of ports to the ground; a capacitor connected in parallel to the feeding line; a transmission line connecting the capacitor and a first port of the switch; and a first switch line connecting a second port of the switch and a second point of the antenna radiator, whereby the mounting area and the number of the switches can be reduced, and thus the manufacturing cost can be decreased and space efficiency can be improved.

公开(公告)号：US20200153087A1

公开(公告)日：2020-05-14

申请号：US16737839

申请日：2020-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Jihun HA ,  Yeomin YOUN ,  Byungwoon JUNG ,  Chisang YOU

IPC: H01Q1/24 ,  H04M1/02 ,  H01Q1/48 ,  H01Q9/04 ,  H01Q5/35 ,  H01Q13/10 ,  H01Q9/42 ,  H01Q21/28

Abstract: The present invention relates to a mobile terminal comprising: a terminal body; a ground provided in the interior of the terminal body; a first conductive member distanced from the ground, electrically supplied from a first supply unit, and surrounding one side of the ground; a second conductive member disposed on one side of the first conductive member, electrically supplied from a second supply unit, and surrounding the other side of the ground; and a junction portion, disposed at one point on the first conductive member, for grounding same to the ground, wherein one end of the first conductive member is distanced from the ground to form a first open slot, one end of the second conductive member is distanced from one end of the first conductive member to form a second open slot, the other ends are connected to the ground, and the first and second conductive members are oriented so as to cross each other.

公开(公告)号：US20190086968A1

公开(公告)日：2019-03-21

申请号：US15955578

申请日：2018-04-17

Applicant: LG ELECTRONICS INC.

Inventor： Changwon YUN ,  Changil KIM ,  Hanphil RHYU ,  Sungjung RHO ,  Chisang YOU

IPC: G06F1/16 ,  H01Q1/22 ,  H01Q1/38 ,  G06K19/077

Abstract: Disclosed is a mobile terminal including a main body including a rear case including a metal part, an opening formed through the rear case, a coil antenna located within the main body and including a plurality of conductive strips, and a feeder configured to apply power to the coil antenna. The coil antenna includes first conductive strips extending in a first direction, at least some of the first conductive strips overlapping the opening, second conductive strips located at one side of the first conductive strips in a second direction perpendicular to the first direction and connected to the first conductive strips to form a first loop, and third conductive strips located at the other side of the first conductive strips in the second direction and connected to the first conductive strips to form a second loop, and the first to third conductive strips are connected to form a continuous coil.

公开(公告)号：US20180316782A1

公开(公告)日：2018-11-01

申请号：US15772028

申请日：2015-12-02

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun CHOI ,  Hyengcheul CHOI ,  Byungwoon JUNG ,  Chisang YOU

IPC: H04M1/02

CPC classification number: H04M1/02

Abstract: A mobile terminal includes: a display panel; a cover positioned at a rear side of the display panel, the cover having a window region and a conductive region surrounding the window region; a short-range communication antenna positioned between the display panel and the cover, at least a portion of the short-range communication antenna overlapping the window region and insulated from the conductive region; a connecting element positioned at one side of the cover, the connecting element having electromagnetic characteristics; a slit formed on the cover, the slit extending from the window region to an edge of the cover across the conductive region; and a cover circuit inductively coupled to the short-range communication antenna and which is formed on the cover along the connecting element and the conductive region.

公开(公告)号：US20180294844A1

公开(公告)日：2018-10-11

申请号：US15756929

申请日：2015-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun CHOI ,  Sanghyun JEONG ,  Hyengcheul CHOI ,  Sujin KIM ,  Sunghye YOON ,  Chisang YOU

IPC: H04B5/00 ,  G06Q30/06 ,  H01Q1/27 ,  H04B1/3827

CPC classification number: H04B5/0037 ,  G04G21/04 ,  G06F1/163 ,  G06F1/1698 ,  G06F3/015 ,  G06F3/017 ,  G06F3/0488 ,  G06F3/04883 ,  G06Q30/0623 ,  H01Q1/2216 ,  H01Q1/243 ,  H01Q1/273 ,  H01Q7/04 ,  H04B1/385 ,  H04B2001/3861

Abstract: A mobile terminal comprises: a band connected to a body so as to be worn on a user's wrist; and an antenna having at least one winding such that an NFC signal for acquiring product information from a product proceeds toward a user's hand, and passing through the body and arranged along the circumference of the band.

公开(公告)号：US20180294553A1

公开(公告)日：2018-10-11

申请号：US15763005

申请日：2015-12-08

Applicant: LG ELECTRONICS INC.

Inventor： Yohan LIM ,  Jaehyun CHOI ,  Byungwoon JUNG ,  Chisang YOU ,  Hyengcheul CHOI

IPC: H01Q1/27 ,  H01Q1/48 ,  H01Q1/24 ,  H01Q7/00

CPC classification number: H01Q1/273 ,  G04G17/04 ,  G04G21/04 ,  G04R60/06 ,  H01Q1/2291 ,  H01Q1/241 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q5/35 ,  H01Q5/371 ,  H01Q5/40 ,  H01Q7/00 ,  H01Q9/42

Abstract: The present invention relates to a watch-type mobile terminal, comprising: a main body; a first band and a second band which are connected one side and the other side of the main body; a main board located inside the main body; a first antenna module mounted on the first band and connected to the main board to transmit and receive wireless signals; a second antenna module mounted on the second band and connected to the main board to transmit and receive wireless signals; and a control unit for maintaining the connection state between the second antenna and the main board when wireless communication is performed through the first antenna module, thereby using the second antenna module as the ground of the first antenna module. The watch-type mobile terminal can enhance the efficiency of the antennas by minimizing interferences among a plurality of antennas.

公开(公告)号：US20220069445A1

公开(公告)日：2022-03-03

申请号：US17522401

申请日：2021-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Jihun HA ,  Yeomin YOUN ,  Byungwoon JUNG ,  Chisang YOU

IPC: H01Q1/24 ,  H01Q21/28 ,  H01Q9/42 ,  H01Q13/10 ,  H01Q5/35 ,  H01Q9/04 ,  H04M1/02 ,  H01Q1/48

Abstract: The present invention relates to a mobile terminal comprising: a terminal body; a ground provided in the interior of the terminal body; a first conductive member distanced from the ground, electrically supplied from a first supply unit, and surrounding one side of the ground; a second conductive member disposed on one side of the first conductive member, electrically supplied from a second supply unit, and surrounding the other side of the ground; and a junction portion, disposed at one point on the first conductive member, for grounding same to the ground, wherein one end of the first conductive member is distanced from the ground to form a first open slot, one end of the second conductive member is distanced from one end of the first conductive member to form a second open slot, the other ends are connected to the ground, and the first and second conductive members are oriented so as to cross each other.

公开(公告)号：US20190157745A1

公开(公告)日：2019-05-23

申请号：US16236080

申请日：2018-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Jihun HA ,  Yeomin YOUN ,  Byungwoon JUNG ,  Chisang YOU

IPC: H01Q1/24 ,  H01Q9/04 ,  H04M1/02 ,  H01Q1/48

CPC classification number: H01Q1/243 ,  H01Q1/24 ,  H01Q1/48 ,  H01Q5/35 ,  H01Q9/04 ,  H01Q9/42 ,  H01Q13/10 ,  H01Q21/28 ,  H04M1/02 ,  H04M1/0266 ,  H04M1/0274 ,  H04M1/0277

Abstract: The present invention relates to a mobile terminal comprising: a terminal body; a ground provided in the interior of the terminal body; a first conductive member distanced from the ground, electrically supplied from a first supply unit, and surrounding one side of the ground; a second conductive member disposed on one side of the first conductive member, electrically supplied from a second supply unit, and surrounding the other side of the ground; and a junction portion, disposed at one point on the first conductive member, for grounding same to the ground, wherein one end of the first conductive member is distanced from the ground to form a first open slot, one end of the second conductive member is distanced from one end of the first conductive member to form a second open slot, the other ends are connected to the ground, and the first and second conductive members are oriented so as to cross each other.

公开(公告)号：US20180261907A1

公开(公告)日：2018-09-13

申请号：US15779492

申请日：2016-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Jihun HA ,  Yeomin YOUN ,  Byungwoon JUNG ,  Chisang YOU

IPC: H01Q1/24 ,  H04M1/02 ,  H01Q1/48

CPC classification number: H01Q1/243 ,  H01Q1/24 ,  H01Q1/48 ,  H01Q9/04 ,  H04M1/02 ,  H04M1/0266 ,  H04M1/0274 ,  H04M1/0277

Abstract: The present invention relates to a mobile terminal comprising: a terminal body; a ground provided in the interior of the terminal body; a first conductive member distanced from the ground, electrically supplied from a first supply unit, and surrounding one side of the ground; a second conductive member disposed on one side of the first conductive member, electrically supplied from a second supply unit, and surrounding the other side of the ground; and a junction portion, disposed at one point on the first conductive member, for grounding same to the ground, wherein one end of the first conductive member is distanced from the ground to form a first open slot, one end of the second conductive member is distanced from one end of the first conductive member to form a second open slot, the other ends are connected to the ground, and the first and second conductive members are oriented so as to cross each other.

公开(公告)号：US20180109295A1

公开(公告)日：2018-04-19

申请号：US15841093

申请日：2017-12-13

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun CHOI ,  Hyengcheul CHOI ,  Deuksu CHOI ,  Dongjin KIM ,  Chisang YOU

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

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.