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公开(公告)号：US11955708B2
公开(公告)日：2024-04-09
申请号：US17597751
申请日：2019-08-22
申请人： LG ELECTRONICS INC.
发明人： Byeongyong Park , Seungmin Woo , Ilnam Cho , Kukheon Choi
摘要： 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.
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2.发明授权公开(公告)号：US12082119B2
公开(公告)日：2024-09-03
申请号：US17597275
申请日：2020-06-16
申请人： LG ELECTRONICS INC.
发明人： Jinyup Hwang , Ilnam Cho , Yoonoh Yang , Sangwook Lee , Seungmin Woo
CPC分类号： H04W52/0274 , H04W24/08 , H04W24/10
摘要： One disclosure of the present specification provides a method by which a communication device, which performs a measurement through multiple antenna panels, reports the measurement. The method may include the steps of: transmitting capability information to a base station; receiving measurement setting information from the base station; powering on a powered-off antenna panel among the multiple antennal panels in order to perform a measurement; performing the measurement through the multiple antenna panels; and transmitting a measurement report message including information indicating whether the corresponding antenna panel was in a powered-on state or a powered-off state prior to the measurement, and information on the measurement result.
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公开(公告)号：US11984647B2
公开(公告)日：2024-05-14
申请号：US17797401
申请日：2020-02-04
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
摘要： An electronic device including an antenna, according to one embodiment, is provided. The electronic device can comprise: a first radiator in which metal patterns having a predetermined width and length are stacked on different layers of a multi-layer substrate; and a second radiator in which metal patterns having a predetermined width and length are stacked on top of the first radiator. The electronic device can further comprise a transceiver circuit for connecting to any one metal pattern from among the first radiator and the second radiator through a feeding line.
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公开(公告)号：US11336019B2
公开(公告)日：2022-05-17
申请号：US16815670
申请日：2020-03-11
申请人： LG ELECTRONICS INC.
发明人： Doojung Kim , Seungmin Woo
摘要： Disclosed is a dual antenna including a radiation circuit. The radiation circuit includes a first pattern having an L shape, a second pattern having a meandering shape, a feed line electrically connected to the first pattern and the second patter, and a ground line spaced apart from the feed line and electrically connected to the first pattern and the second pattern.
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公开(公告)号：US10243258B2
公开(公告)日：2019-03-26
申请号：US15461412
申请日：2017-03-16
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
摘要： A mobile terminal comprises a case; a main board packaged in the case; a signal supply unit packaged on the main board, supplying a radio signal; an antenna radiator packaged in the case, including a conductive material and transmitting and receiving a signal of a first frequency; an antenna tuner packaged in the case, including a conductive material; a feeding line located on the main board, having one end connected with the signal supply unit and the other end connected with the antenna radiator; and a tuning line located on the main board, having one end connected to the feeding line and the other end connected with the antenna tuner, wherein the tuning line and the antenna tuner compensate for impedance of the feeding line and the antenna radiator. The mobile terminal can prevent wireless communication performance from being deteriorated by impedance distorted by an external environment like that a body of a user approaches the antenna radiator.
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公开(公告)号：US12040534B2
公开(公告)日：2024-07-16
申请号：US17755854
申请日：2019-12-05
申请人： LG ELECTRONICS INC.
发明人： Kukheon Choi , Ilnam Cho , Seungmin Woo , Byeongyong Park
摘要： Provided is an electronic device having a transparent antenna for 5G communication according to the present invention. The electronic device comprises: a transparent antenna embedded in a display to emit a signal to the front surface of the display; and a transmission line for feeding power to the transparent antenna. The transparent antenna includes: a first emitter configured as a first metal mesh grid on a first substrate; and a second emitter configured as a second metal mesh grid on a second substrate disposed above the first substrate.
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公开(公告)号：US12009585B2
公开(公告)日：2024-06-11
申请号：US17632218
申请日：2019-08-22
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
摘要： 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.
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公开(公告)号：US11929564B2
公开(公告)日：2024-03-12
申请号：US17773008
申请日：2019-10-30
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
IPC分类号： H01Q9/06 , H01Q1/24 , H01Q1/48 , H01Q5/385 , H01Q21/06 , H01Q23/00 , H04B1/40 , H04B7/0413 , H04B7/06
CPC分类号： H01Q9/065 , H01Q1/243 , H01Q1/48 , H01Q5/385 , H01Q21/062 , H01Q23/00 , H04B1/40 , H04B7/0413 , H04B7/0617
摘要： Provided is an electronic device comprising an antenna for 5G communication according to the present invention. The electronic device comprises an array antenna which is implemented as a multi-layer substrate inside the electronic device and includes multiple antenna elements. Each of the multiple antenna elements of the array antenna may comprise: a patch antenna disposed on a specific layer of the multi-layer substrate and including a first patch and a second patch which are spaced a predetermined distance apart from each other; and a ground layer disposed under the patch antenna and having a slot. Meanwhile, the first patch and the second patch may be connected to the ground layer through multiple vias, and the multiple vias may be arranged in the longitudinal direction of the slot while being adjacent to the slot.
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公开(公告)号：US11553590B2
公开(公告)日：2023-01-10
申请号：US17154209
申请日：2021-01-21
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
摘要： 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.
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公开(公告)号：US10660198B2
公开(公告)日：2020-05-19
申请号：US16141841
申请日：2018-09-25
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
摘要： 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.
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