公开(公告)号：US20240291149A1

公开(公告)日：2024-08-29

申请号：US18564912

申请日：2021-05-31

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin WOO ,  Yusuhk SUH ,  Dongik LEE

IPC: H01Q5/335 ,  H01Q9/40 ,  H01Q21/06 ,  H05K3/46

CPC classification number: H01Q5/335 ,  H01Q9/40 ,  H01Q21/06 ,  H05K3/4623

Abstract: Provided is an electronic device having an antenna. The electronic device comprises: a radiator configured by stacking metal patterns on different layers of a multi-layer structure; and an antenna module including a feeding unit disposed on a specific layer of the radiator and having a feeding line configured to be connected to the radiator, wherein the radiator includes a first pad connected to the feeding line and a second pad disposed on the first pad, and the first pad and the second pad are connected to each other by a first connection line and a second connection line.

公开(公告)号：US20230299502A1

公开(公告)日：2023-09-21

申请号：US18041332

申请日：2021-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin WOO ,  Yusuhk SUH ,  Dongik LEE

IPC: H01Q21/06 ,  H01Q9/04

CPC classification number: H01Q21/062 ,  H01Q9/0414

Abstract: This electronic device comprises: a main frame disposed along a peripheral region of a display and extending along a side region and a rear region of the electronic device; and an antenna module disposed in an inner space of the main frame and configured to radiate a radio signal in a forward direction or a downward direction of the electronic device through the main frame. The antenna module comprises: a first dielectric layer disposed spaced apart from one side of the antenna substrate in a first direction in which antenna elements radiate signals; a second dielectric layer disposed spaced apart from the first dielectric layer in the first direction; and an air gap layer disposed between the first dielectric layer and the second dielectric layer.

公开(公告)号：US20230139460A1

公开(公告)日：2023-05-04

申请号：US17918086

申请日：2020-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin WOO ,  Dongik LEE

IPC: H01Q21/06 ,  H01Q1/38 ,  H01Q3/30 ,  H01Q9/40 ,  H04B7/0413

Abstract: An electronic device having an antenna according to an embodiment is provided. The electronic device may include a radiator configured by stacking metal patterns on different layers of a multi-layer substrate, and a ground layer arranged on the different layers of the multi-layer substrate and operating as ground for the radiator. At least some of the metal patterns may be vertically interconnected, and any one of the metal patterns may be connected to a feeding pattern.

公开(公告)号：US20230059603A1

公开(公告)日：2023-02-23

申请号：US17797314

申请日：2020-02-04

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin WOO

IPC: H01Q1/24 ,  H01Q1/36 ,  H01Q1/48 ,  H01Q21/24

Abstract: An electronic device provided with an antenna is provided according to one embodiment. The electronic device comprises: a first radiator disposed inside a first substrate, and radiating a first signal, having a first polarization, in the direction of the side surface of the first substrate; a second radiator disposed on a second substrate which is disposed perpendicular to the first substrate, and radiating a second signal, having a second polarization perpendicular to the first polarization, in the direction of the side surface of the first substrate; and a transceiver circuit disposed on the rear of the first substrate, and transmitting or receiving at least one of the first signal and the second signal through at least one of the first radiator and the second radiator.

公开(公告)号：US20220399634A1

公开(公告)日：2022-12-15

申请号：US17777261

申请日：2019-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin WOO ,  Ilnam CHO ,  Yoonoh YANG ,  Sangwook LEE ,  Jinyup HWANG

IPC: H01Q1/24 ,  H01Q21/06 ,  H04B7/06

Abstract: Provided is an electronic device provided with an antenna for 5G communication according to the present invention. The electronic device includes an array antenna which is implemented as a multi-layer substrate inside the electronic device and includes a plurality of antenna elements. Each of the antenna elements of the array antenna comprises: a patch antenna disposed on a specific layer of the multi-layer substrate and configured to radiate a signal applied from a feeder line; a first electronic band gap (EBG) element disposed parallel to the patch antenna on the left or right side of the patch antenna; and a second electronic band gap (EBG) element disposed parallel to the patch antenna on the upper or lower side of the patch antenna.

公开(公告)号：US20220278445A1

公开(公告)日：2022-09-01

申请号：US17632218

申请日：2019-08-22

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin WOO

IPC: H01Q1/36 ,  H01Q1/24 ,  H01Q21/08 ,  H01Q13/10

Abstract: Provided, according to the present invention, is an electronic device equipped with a transparent antenna for 5G communication. The electronic device comprises: an antenna embedded and operating in a display; and a transmission line for feeding power to the antenna. The antenna comprises: a feeder portion connected to the transmission line and composed of metal mesh lines disposed parallel with respect to the boundary line of the transmission line; and a slot region formed in the antenna and composed of orthogonal metal mesh lines disposed orthogonal to the metal mesh lines, wherein in the electronic device equipped with a transparent antenna, the metal mesh lines are disposed orthogonal to an antenna area in the slot region and a dielectric area in addition to the antenna area, thereby improving electrical characteristics in a high-frequency band.

公开(公告)号：US20220255215A1

公开(公告)日：2022-08-11

申请号：US17597751

申请日：2019-08-22

Applicant: LG ELECTRONICS INC.

Inventor： Byeongyong PARK ,  Seungmin WOO ,  Ilnam CHO ,  Kukheon CHOI

IPC: H01Q1/52 ,  H01Q1/24

Abstract: Provided, according to the present invention, is an electronic device equipped with a transparent antenna for 5G communication. The electronic device comprises: an antenna embedded and operating in a display, and composed of first metal mesh lines formed in a first direction; a substrate on which the antenna is disposed and which is configured to operate dielectrically with respect to the antenna; and a ground layer disposed on the bottom portion of the substrate and configured to operate on the ground with respect to the antenna. Here, an inner area of the ground layer corresponding to an area in which the antenna is disposed is composed of second metal mesh lines formed in a second direction different from the first direction, wherein a moiré effect is mitigated in the transparent antenna structure by means of the metal mesh lines overlapping in the antenna area and the ground area, thereby improving visibility.

公开(公告)号：US20190098750A1

公开(公告)日：2019-03-28

申请号：US16141841

申请日：2018-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin WOO

IPC: H05K1/02 ,  H01Q9/04 ,  H01Q21/06 ,  H01Q1/48 ,  H01Q1/52 ,  H05K1/18 ,  H05K1/11

Abstract: The present disclosure relates to an electronic device, and the electronic device may include a circuit board provided within a main body of the electronic device, on which a conductive layer made of a conductive material and a dielectric layer made of an insulating material are alternately laminated; at least one or more patch antennas disposed on the circuit board; a core layer located at a central portion inside the circuit board, and configured with any one of the dielectric layers; a ground layer disposed below the core layer; and an EBG structure located inside the circuit board in a symmetrical shape at the top and bottom with respect to the core layer, and the EBG structure restricts operating frequency signals radiated from the respective patch antennas from being interfered with each other.