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公开(公告)号：WO2019022328A1
公开(公告)日：2019-01-31
申请号：PCT/KR2018/001116
申请日：2018-01-25
Applicant: LG ELECTRONICS INC.
Inventor： RYU, Seungwoo , LEE, Joohee
CPC classification number: H01Q21/065 , H01Q1/242 , H01Q1/243 , H01Q3/36 , H01Q5/20 , H01Q5/307 , H01Q5/42 , H01Q21/24 , H01Q25/001 , H04B7/04
Abstract: An array antenna and a mobile terminal are disclosed. The array antenna includes a substrate, a plurality of first radiation elements disposed at one surface of the substrate at equal intervals, a plurality of second radiation elements disposed at the one surface of the substrate at equal intervals, the second radiation elements being located between the first radiation elements, a first power supply unit located at the end of each first radiation element in a first direction for supplying power to the first radiation element, a second power supply unit located at the end of each first radiation element in a second direction, which is perpendicular to the first direction, for supplying power to the first radiation element, a third power supply unit located at the end of each second radiation element in a third direction for supplying power to the second radiation element, and a fourth power supply unit located at the end of each second radiation element in a fourth direction, which is perpendicular to the third direction, for supplying power to the second radiation element, wherein the first radiation elements are the same size, the second radiation elements are the same size and are smaller than the first radiation elements, and the third direction is inclined 45 degrees with respect to the first direction.
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公开(公告)号：EP3444894A1
公开(公告)日：2019-02-20
申请号：EP18183367.4
申请日：2018-07-13
Applicant: LG Electronics Inc.
Inventor： JUNG, Junyoung , RYU, Seungwoo , LEE, Wonwoo , LEE, Joohee
Abstract: An electronic device including a display unit; an array antenna including a transparent electrode material and being disposed within the display unit; and a radio frequency integrated circuit (RFIC) electrically connected to the array antenna. The array antenna includes an antenna element having first and second sides perpendicular to each other disposed slopingly at a predetermined angle with respect to one side of the display unit; and a feeding part connecting the antenna element and the RFIC.
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公开(公告)号：EP3425734A1
公开(公告)日：2019-01-09
申请号：EP18168514.0
申请日：2018-04-20
Applicant: LG Electronics Inc.
Inventor： RYU, Seungwoo , LEE, Joohee , LEE, Wonwoo , JUNG, Junyoung , HYUN, Ansun
Abstract: An electronic device includes: a body; a circuit board disposed in the body; and an antenna device mounted to one region of the body, and having first and second antenna units spaced apart from each other by a specific interval, in order to transceive a radio signal at a specific frequency band, wherein each of the first and second antenna units includes: a dielectric substance disposed to form a gap with the circuit board; an antenna chip disposed at the circuit board; and a pair of feeding portions for connecting the antenna chip with the dielectric substance.
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公开(公告)号：EP3780915A1
公开(公告)日：2021-02-17
申请号：EP18914277.1
申请日：2018-05-17
Applicant: LG Electronics Inc.
Inventor： RYU, Seungwoo , LEE, Joohee , JUNG, Junyoung , PARK, Sangjo , LEE, Youngjik , LEE, Jaewon
Abstract: The present invention relates to configurations of a flexible printed circuit board and mobile terminal comprising same, comprising: a first area which is electrically connected to a circuit board, has an insulation layer and a conductive layer alternatively stacked, and has a first antenna mounted on the first area; a second area which bends from a side part of the first area and has a microstrip line on one conductive layer so that a signal is transmitted; and a third area which is located at the other side part of the second area and has a second antenna, which is made of a copper clad laminate, stacked so that a wireless signal radiates in a direction that intersects with the first antenna.
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Patent Agency Ranking
公开(公告)号：EP3537536A1
公开(公告)日：2019-09-11
申请号：EP16920748.7
申请日：2016-11-01
Applicant: LG Electronics Inc.
Inventor： RYU, Seungwoo , LEE, Joohee , LEE, Wonwoo , JUNG, Junyoung
Abstract: The present invention relates to a mobile terminal comprising: a terminal body; a first antenna device which is provided inside the terminal body and implements a resonant frequency of a first frequency band; and a second antenna device which is formed so as to be adjacent to the first antenna and implements a resonant frequency of a second frequency band, wherein the second antenna device is an antenna array formed by including a plurality of dielectrics operating as a radiator.
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公开(公告)号：EP3688971A1
公开(公告)日：2020-08-05
申请号：EP18863472.9
申请日：2018-07-27
Applicant: LG Electronics Inc.
Inventor： LEE, Jaewon , RYU, Seungwoo , LEE, Joohee , JUNG, Junyoung , KIM, Jaewan , PARK, Sangjo
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公开(公告)号：EP3764473A1
公开(公告)日：2021-01-13
申请号：EP18908598.8
申请日：2018-05-02
Applicant: LG Electronics, Inc.
Inventor： RYU, Seungwoo , LEE, Jaewon , LEE, Joohee , JUNG, Junyoung
Abstract: A mobile terminal according to the present invention, comprises: a first patch antenna operating in a first frequency band and having a circular or polygonal shape; and a second patch antenna operating in a second frequency band that is higher than the first frequency band and having a shape different from the shape of the first patch antenna, wherein through the patch antennas having different shapes, isolation between the antennas operating in different frequency bands can be improved.
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公开(公告)号：EP3496301A1
公开(公告)日：2019-06-12
申请号：EP18826907.0
申请日：2018-08-30
Applicant: LG Electronics Inc.
Inventor： LIM, Suhwan , YANG, Yoonoh , LEE, Sangwook , JANG, Jaehyuk , LEE, Joohee , JUNG, Manyoung , HWANG, Jinyup
IPC: H04B17/10 , H04B17/21 , H04B17/345
Abstract: Provided is a method for transmitting and receiving a signal by a terminal supporting dual-connectivity between evolved universal terrestrial radio access (E-UTRA) and new radio (NR). In the method, when the terminal is configured to aggregate at least two carriers and when the at least two carriers include one of E-UTRA operating bands 1, 3, 19, and 21 and at least one of NR operating bands n78 and n79, an uplink center frequency of a first carrier among the at least two carriers is a first value and a downlink center frequency of the first carrier is a second value, a predetermined maximum sensitivity degradation (MSD) is applied to a reference sensitivity used for reception of the downlink signal.
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公开(公告)号：EP3425734B1
公开(公告)日：2020-06-03
申请号：EP18168514.0
申请日：2018-04-20
Applicant: LG Electronics Inc.
Inventor： RYU, Seungwoo , LEE, Joohee , LEE, Wonwoo , JUNG, Junyoung , HYUN, Ansun
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