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公开(公告)号：US11411299B2
公开(公告)日：2022-08-09
申请号：US16865654
申请日：2020-05-04
发明人： Jong Min Kim , Han sub Ryu , Dong Pil Park , Won Bin Hong
摘要： A film antenna according to an embodiment of the present invention includes a dielectric layer, and a plurality of radiation patterns on a top surface of the dielectric layer. The plurality of radiation patterns has different resonance frequencies on the same plane. The radiation patterns of different frequency bands are arranged in the film antenna to provide a broadband communication.
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公开(公告)号：US12046836B2
公开(公告)日：2024-07-23
申请号：US17857672
申请日：2022-07-05
发明人： Won Hee Lee , Dong Pil Park , Young Sub Son , In Seok Jang , Beak Jun Seong , Jung Woo Lee , Seong Tae Jeong , In Kyung Hong , John Joonho Park
摘要： An antenna structure according to an embodiment of the present disclosure includes an antenna unit array including a plurality of antenna units, and a parasitic element disposed to be adjacent to the antenna units and to be electrically and physically separated from the antenna units. Each of the antenna units includes a radiator, and a transmission line including a first transmission line and a second transmission line connected to the radiator in different directions. The parasitic element includes a first parasitic element disposed between the first transmission line and the second transmission line included in the same antenna unit, and a second parasitic element disposed between the first transmission line and the second transmission line included in different neighboring antenna units. The second parasitic element includes a branched portion including a first branched portion and a second branched portion bent in different directions.
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公开(公告)号：US11342686B2
公开(公告)日：2022-05-24
申请号：US16929309
申请日：2020-07-15
发明人： Jong Min Kim , Dong Pil Park , Yoon Ho Huh , Won Bin Hong
摘要： A film antenna according to an embodiment of the present invention includes a dielectric layer, and a plurality of radiation patterns commonly arranged on an upper surface of the dielectric layer and forming a phased array. Directivity and gain property of a signal may be improved. The film antenna may be applied to a display device including a mobile communication device capable of transmitting and receiving in 3G or higher, for example, 5G of high-frequency band, to improve radiation properties and optical properties such as transmittance.
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公开(公告)号：US12100887B2
公开(公告)日：2024-09-24
申请号：US17012505
申请日：2020-09-04
发明人： Dong Pil Park , Yun Seok Oh , Yoon Ho Huh , Won Bin Hong
CPC分类号： H01Q1/243 , H01Q1/46 , H04M1/0249 , H04M1/0266 , H04M1/0277
摘要： An image display device according to an embodiment of the present invention includes a printed circuit board, an antenna mounted on the printed circuit board, a display panel disposed on the printed circuit board, and a transmission line disposed on the display panel and electrically connected to the antenna. The transmission line is disposed on the display panel to shorten a signal path and reduce noises.
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公开(公告)号：US12040540B2
公开(公告)日：2024-07-16
申请号：US17857425
申请日：2022-07-05
发明人： Won Hee Lee , Dong Pil Park , Young Sub Son , In Seok Jang , Beak Jun Seong , Jung Woo Lee , Seong Tae Jeong , In Kyung Hong , John Joonho Park
摘要： An antenna structure according to an embodiment of the present disclosure includes a dielectric layer and a plurality of antenna units arranged on a top surface of the dielectric layer. Each of the plurality of antenna units includes a radiator, a first transmission line and a second transmission line extending in different directions to be connected to the radiator, an upper parasitic element adjacent to an upper portion of the radiator, and a lower parasitic element adjacent to a lower portion of the radiator.
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公开(公告)号：US11848484B2
公开(公告)日：2023-12-19
申请号：US17857488
申请日：2022-07-05
发明人： Won Hee Lee , Dong Pil Park , Young Sub Son , In Seok Jang , Beak Jun Seong , Jung Woo Lee , Seong Tae Jeong , In Kyung Hong , John Joonho Park
摘要： An antenna structure according to an embodiment of the present disclosure includes a dielectric layer, and an antenna unit disposed on a top surface of the dielectric layer. The antenna unit includes a radiator including convex portions and concave portions, a transmission line including a first transmission line and a second transmission line that extend in different directions to be connected to the radiator, and a parasitic element disposed to be adjacent to the transmission line and electrically and physically separated from the transmission line and the radiator. A length of the parasitic element in an extension direction of the transmission line is from 45% to 70% of a half wavelength (λ/2) at a maximum resonance frequency from the antenna unit.
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公开(公告)号：US11804646B2
公开(公告)日：2023-10-31
申请号：US17672951
申请日：2022-02-16
发明人： Jong Min Kim , Dong Pil Park , Won Hee Lee , In Seok Jang , Beak Jun Seong , Jung Woo Lee , Seong Tae Jeong , In Kyung Hong , John Joonho Park
CPC分类号： H01Q1/2283 , H01Q5/10 , H01Q5/385 , H01Q19/09
摘要： An antenna structure according to an embodiment of the present disclosure includes a dielectric layer, and an antenna conductive layer disposed on a top surface of the dielectric layer. The antenna conductive layer includes a radiator, first and second transmission lines extending in different directions to be connected to the radiator, an upper parasitic element adjacent to an upper portion of the radiator in a planar view, and a lower parasitic element adjacent to a lower portion of the radiator, the first transmission line and the second transmission line in the planar view.
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公开(公告)号：US11824283B2
公开(公告)日：2023-11-21
申请号：US17524924
申请日：2021-11-12
发明人： Byung Jin Choi , Young Ju Kim , Dong Pil Park
CPC分类号： H01Q9/0471 , H01Q1/48 , H01Q9/0414
摘要： An antenna element according to an embodiment of the present invention includes a radiation body including a contact part which is concave toward the transmission line, a transmission line disposed on a different layer from the radiation body and connected to the radiation body through the contact part, and a signal pad connected to an end of the transmission line.
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公开(公告)号：US11784392B2
公开(公告)日：2023-10-10
申请号：US17169781
申请日：2021-02-08
发明人： Yoon Ho Huh , Jong Min Kim , Dong Pil Park
IPC分类号： H05K1/00 , H05K1/02 , H05K1/18 , H01Q1/22 , H01Q1/38 , H01P3/08 , G02F1/1368 , H05K1/14 , H10K59/12
CPC分类号： H01Q1/22 , H01P3/08 , H01Q1/38 , H05K1/147 , H05K1/18 , G02F1/1368 , H05K2201/10098 , H05K2201/10128 , H05K2201/10136 , H05K2201/10159 , H10K59/12
摘要： A film transmission line according to an embodiment of the present invention includes a dielectric layer, and an electrode line disposed on the dielectric layer. The electrode line has an effective efficiency of 200%/μm or more at a frequency of 5 GHz or more. The film transmission line may be applied to a high frequency thinned antenna and an image display device.
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公开(公告)号：US10606383B2
公开(公告)日：2020-03-31
申请号：US15716731
申请日：2017-09-27
发明人： Byung Jin Choi , Dong Pil Park , Jae Hyun Lee
摘要： A touch sensor includes a sensing pattern which includes a first mesh pattern formed in a first direction and a second mesh pattern formed in a second direction, the second mesh pattern including isolated unit patterns, a bridge electrode connecting the neighboring isolated unit patterns of the second mesh patterns, an insulation layer disposed between the sensing pattern and the bridge electrodes, and an auxiliary mesh pattern disposed on or below at least one of the first mesh pattern and the second mesh pattern, the auxiliary mesh pattern being connected to at least one of the first mesh pattern and the second mesh pattern.
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