公开(公告)号：US20230163471A1

公开(公告)日：2023-05-25

申请号：US17921683

申请日：2020-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Changil KIM ,  Sunin JEONG ,  Yongkon KIM

IPC: H01Q9/04 ,  H01Q7/00 ,  H01Q1/32 ,  H01Q1/48

CPC classification number: H01Q9/0421 ,  H01Q1/48 ,  H01Q1/3275 ,  H01Q7/00

Abstract: Provided according to an embodiment is a vehicle-mounted antenna system. The antenna system may comprise: a circuit board; an antenna configured to have an aperture region corresponding to the inside of a metal pattern above the circuit board and be fixed to the circuit board through a short portion; and a coupling feed portion configured to be connected to the circuit board and radiate a signal to the aperture region.

公开(公告)号：US20220416423A1

公开(公告)日：2022-12-29

申请号：US17780013

申请日：2019-11-26

Applicant: LG ELECTRONICS INC.

Inventor： Changil KIM ,  Seungwoo RYU

IPC: H01Q5/307 ,  H01Q1/36 ,  H01Q1/48 ,  H01Q5/10 ,  H01Q1/32 ,  H01Q9/04 ,  H01Q21/06

Abstract: An antenna system mounted in a vehicle, according to the present invention, comprises: a radiator for transferring, through an upper opening, a signal which is applied through a lower opening; a coupling patch disposed on an upper substrate so as to be spaced apart from the upper opening by a predetermined interval so as to enable the coupling of the signal which has been transferred through the upper opening; and a first antenna connected to the coupling patch so as to make surface contact therewith, and comprising a shorting bar for connecting a ground layer of a lower substrate. The antenna system may further comprise, apart from the first antenna, a second antenna disposed in the antenna system.

公开(公告)号：US20190007085A1

公开(公告)日：2019-01-03

申请号：US16122600

申请日：2018-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Yeomin YOUN ,  Jaehyun CHOI ,  Jungsun AHN ,  Changil KIM ,  Kangjae JUNG

IPC: H04B1/3888 ,  H04M1/18 ,  H04M1/02 ,  H01Q1/24 ,  H01Q1/44 ,  H01Q5/30 ,  G06F1/20 ,  G06F1/16 ,  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：US20180287246A1

公开(公告)日：2018-10-04

申请号：US15762974

申请日：2016-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Dongjin KIM ,  Moonsoo SONG ,  Namyong KIM ,  Byungeun JEON ,  Kyoungsun HWANG ,  Changil KIM

IPC: H01Q1/24 ,  H04M1/02 ,  H01Q1/46

CPC classification number: H01Q1/243 ,  H01Q1/46 ,  H01Q5/335 ,  H01Q5/378 ,  H01Q7/00 ,  H01Q9/42 ,  H01Q21/28 ,  H03H7/38 ,  H04M1/026 ,  H04M1/0266 ,  H04M1/0277 ,  H05F1/00

Abstract: The present invention relates to a mobile terminal which comprises: a display unit; a frame for supporting the display unit; a printed circuit board formed on one side of the frame; a case formed on one side of the printed circuit board; first and second beam-shaped metal members arranged on both sides of the frame while being spaced apart from the frame and exposed to the outside; and a first antenna which is formed adjacent to the frame and implements a first frequency band, wherein the first antenna comprises: a first radiator including at least one end of the first metal member or the second metal member; a first power supply unit for supplying power to the first radiator; and a first ground unit for grounding the first radiator.

公开(公告)号：US20130300626A1

公开(公告)日：2013-11-14

申请号：US13889836

申请日：2013-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaegon LEE ,  Chisang YOU ,  Changil KIM

IPC: H01Q1/50

CPC classification number: H01Q1/50 ,  H01Q1/243 ,  H01Q5/378 ,  H01Q9/42

Abstract: An antenna apparatus includes: a first member ground-connected to a ground of a printed circuit board (PCB); a second member spaced from the first member in parallel, and configured to capacitive coupling-feed the first member so as to transmit and receive signals of a first frequency band; and a third member extending from the second member by a prescribed length, so as to have a bandwidth extending up to a second frequency band adjacent to the first frequency band.

Abstract translation: 天线装置包括：接地连接到印刷电路板（PCB）的接地的第一构件; 与所述第一构件并联隔开的第二构件，并且被配置为电容耦合馈送所述第一构件，以便发送和接收第一频带的信号; 以及从所述第二构件延伸规定长度的第三构件，以具有延伸到与所述第一频带相邻的第二频带的带宽。