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公开(公告)号：EP4518024A1
公开(公告)日：2025-03-05
申请号：EP22941767.0
申请日：2022-05-09
Applicant: LG Electronics Inc.
Inventor： YUN, Changwon , KIM, Changil , YOUN, Yeomin , KIM, Yongkon , JEON, Cheolsoo
IPC: H01Q1/32 , H01Q1/38 , H01Q5/20 , H01Q1/46 , H04B7/0413
Abstract: An antenna module mounted in a vehicle comprises: a PCB on which electronic components are disposed; and an antenna element connected to a metal pattern on the PCB and configured to radiate a radio signal. The antenna element may include a first conductive part formed perpendicularly to the PCB within a predetermined angle range and having a first metal pattern formed in a roof shape. The antenna element may further include a second conductive part having a second metal pattern formed parallel to the PCB at an upper end of the first metal pattern.
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公开(公告)号：EP4411981A1
公开(公告)日：2024-08-07
申请号：EP21959543.6
申请日：2021-10-01
Applicant: LG Electronics Inc.
Inventor： YUN, Changwon , KIM, Yongkon , KIM, Changil , JEON, Cheolsoo
Abstract: An antenna module mounted on a vehicle, according to an embodiment, is provided. The antenna module comprises: a PCB having a transmission line; a lower cover on which the PCB is arranged; an upper cover which is fastened to the lower cover so as to accommodate the PCB therein, and which has a metal plate formed in a partial region formed of a dielectric; a slot radiator, which radiates a radio signal through a slot region formed in the metal plate and a partial region of the upper cover; and a feeding structure, which transmits the radio signal to the slot radiator so that the radio signal of the transmission line formed on the PCB is radiated through the slot radiator.
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公开(公告)号：EP4421984A1
公开(公告)日：2024-08-28
申请号：EP21961490.6
申请日：2021-10-21
Applicant: LG Electronics Inc.
Inventor： KIM, Changil , YUN, Changwon , YOUN, Yeomin , KIM, Yongkon , JEON, Cheolsoo
IPC: H01Q1/32 , H01Q1/38 , H01Q1/46 , H04B7/0413
CPC classification number: H01Q1/46 , H04B7/0413 , H01Q1/38 , H01Q1/32
Abstract: The antenna module mounted on a vehicle comprises: a PCB on which electronic components are arranged; a radiator which is electrically connected to the PCB through a side surface region, and which is formed of a metal pattern having a predetermined length and width and transmits and receives a first signal; a lower cover which is arranged under the PCB and which includes a metal plate having slot regions; and an upper cover which is engaged with the lower cover and accommodates the PCB and the radiator therein. The metal plate can comprise: a first slot region formed at one side of the metal plate so as to have a predetermined length and width; and a second slot region formed in parallel to the first slot region so as to have a predetermined length and width.
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公开(公告)号：EP4415169A1
公开(公告)日：2024-08-14
申请号：EP21960003.8
申请日：2021-10-07
Applicant: LG Electronics Inc.
Inventor： YUN, Changwon , KIM, Yongkon , YOUN, Yeomin
IPC: H01Q1/32 , H01Q1/38 , H01Q5/20 , H04B7/0413
CPC classification number: H04B7/0413 , H01Q1/38 , H01Q1/32 , H01Q5/20
Abstract: An antenna module mounted on a vehicle, according to an embodiment, comprises: a PCB on which a transmission line is formed; and an antenna element coupled to the PCB and configured such that metal patterns are interconnected on a surface thereof in a first axial direction and in a second axial direction perpendicular to the first axial direction. The metal patterns comprise: a first branch line arranged such that the metal patterns arranged in the first axis direction have lengths overlapping each other on the second axis; and a second branch line extending from an end of the first branch line connected to the PCB, to a portion parallel to the PCB, so as to be perpendicular to the PCB.
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Patent Agency Ranking
公开(公告)号：EP3896787A1
公开(公告)日：2021-10-20
申请号：EP18942908.7
申请日：2018-12-10
Applicant: LG Electronics Inc.
Inventor： KIM, Yongkon , SON, Changwoo , JEON, Cheolsoo , JEONG, Sunin
Abstract: A vehicle-mounted antenna system according to the present invention comprises: a first antenna system in which a plurality of first antenna elements disposed in a structure mounted on a vehicle perform multiple-input and multiple-output (MIMO); and a second antenna system in which a plurality of second antenna elements attached to a side surface of a polyhedron disposed in the structure perform beamforming, wherein the disposed plurality of first antenna elements are formed, in the front and back of the polyhedron, on a substrate erected at a predetermined angle to the structure, and thus, the present invention may provide an antenna array optimized in terms of spacing between antenna elements in a flat-type vehicle antenna provided with an LTE antenna system and a 5G antenna system.
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公开(公告)号：EP4478536A1
公开(公告)日：2024-12-18
申请号：EP22925058.4
申请日：2022-02-07
Applicant: LG Electronics Inc.
Inventor： KIM, Changil , YUN, Changwon , YOUN, Yeomin , KIM, Yongkon , JEON, Cheolsoo
Abstract: A vehicle according to an embodiment comprises: a roof structure, formed as the exterior of the vehicle, comprising a first fixing part and a second fixing part; and an antenna assembly mounted on the roof structure. The antenna assembly comprises: a first cover provided with first and second groove portions on the outer surface, and a plurality of coupling portions on the inner surface, the first groove portion coupling with the first fixing part of the roof structure, and the second groove portion coupling with the second fixing part of the roof structure; and a second cover coupling with the first cover. The second cover is made of metallic material and comprises four side portions.
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公开(公告)号：EP4462594A1
公开(公告)日：2024-11-13
申请号：EP22918919.6
申请日：2022-01-05
Applicant: LG Electronics Inc.
Inventor： YOUN, Yeomin , KIM, Changil , YUN, Changwon , KIM, Yongkon , JEON, Cheolsoo
Abstract: An antenna module comprises: a PCB on which a transmission line is formed; and an antenna PCB coupled to the PCB, having a feeding line and an antenna pattern formed on a first surface thereof, and having a ground pattern formed on a second surface thereof. The ground pattern may comprise: a first ground pattern formed to have a first width, which is greater than the width of the feeding line in a region in which the feeding line is formed; and a second ground pattern, which extends from one end portion of the first ground pattern so as to be formed to have a second width in a first axial direction and a second length in a second axial direction. The ground pattern can further comprise a third ground pattern, which extends from one end portion of the second ground pattern to be bent so as to be formed to have a third width in the second axial direction and a third length in the first axial direction.
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公开(公告)号：EP4451463A1
公开(公告)日：2024-10-23
申请号：EP22918924.6
申请日：2022-01-07
Applicant: LG Electronics Inc.
Inventor： YUN, Changwon , JEONG, Yiseon , KIM, Yongkon , KIM, Changil , JEON, Cheolsoo
IPC: H01Q1/32 , H01Q1/38 , H01Q1/02 , H04B7/0413
Abstract: An antenna module, which is mounted on a vehicle, comprises: a PCB in which electronic components are disposed; a heat sink which is disposed under the PCB and formed as a metal structure, and which absorbs heat that is generated by at least one of the electronic components; a blower fan structure which is disposed above the PCB and in which a blower fan is disposed in an inner region, wherein the blower fan dissipates the heat generated by at least one of the electronic components; and an antenna element which is formed in a metal pattern on an upper part of the blower fan structure and radiates a radio signal upward, wherein an antenna region and a blower fan region may at least partially overlap.
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公开(公告)号：EP3896788A1
公开(公告)日：2021-10-20
申请号：EP18943084.6
申请日：2018-12-10
Applicant: LG Electronics Inc.
Inventor： KIM, Yongkon , JEONG, Sunin
Abstract: An antenna system mounted in a vehicle according to the present invention may include: a first antenna system in which multiple first antenna elements configured to transmit and receive a first signal according to a first communication system perform multi-input multi-output (MIMO); and a second antenna system in which multiple second antenna elements configured to transmit and receive a second signal according to a second communication system perform beamforming, wherein the multiple first antenna elements and the multiple second antenna elements are arranged on the same circuit board, so as to provide an antenna arrangement structure in which the isolation characteristic between antenna elements is optimized, for a flat vehicular antenna including an LTE antenna system and a 5G antenna system.
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