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1.发明公开公开(公告)号：US20240258706A1
公开(公告)日：2024-08-01
申请号：US18041636
申请日：2022-02-28
发明人： Mengwen JIA , Dongdong ZHANG , Xichao FAN , Yali WANG , Yafei ZHANG , Guoqiang TANG , Feng QU , Biqi LI
CPC分类号： H01Q15/0013 , H01P1/20 , H01Q1/24
摘要： A frequency selective surface unit includes dielectric substrate(s), first resonant pattern(s) and second resonant pattern(s). A first resonant pattern is disposed on a dielectric substrate. Each of the first resonant pattern(s) includes a plurality of protruding portions. A second resonant pattern is disposed on the dielectric substrate; and the second resonant pattern and the first resonant pattern have a distance therebetween in a direction parallel to a plane where the dielectric substrate is located and/or a direction perpendicular to the dielectric substrate.
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公开(公告)号：US20220268603A1
公开(公告)日：2022-08-25
申请号：US17515298
申请日：2021-10-29
发明人： Long WANG , Dongdong ZHANG , Yafei ZHANG
IPC分类号： G01D5/24
摘要： The present disclosure provides a thin film sensor, a thin film sensor array and an electronic device. The thin film sensor has a functional area and a non-functional area surrounding the functional area, and includes: a dielectric substrate having a first surface and a second surface which are oppositely arranged; a first conductive layer located on the first surface of the dielectric substrate and including a first conductive structure arranged in the functional area; a second conductive layer located on the second surface of the dielectric substrate; a first light-shielding layer located on the first surface of the dielectric substrate, the first light-shielding layer includes a first light-shielding structure at least arranged in the non-functional area, the first light-shielding structure has the same pattern as the first conductive structure.
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公开(公告)号：US20240195069A1
公开(公告)日：2024-06-13
申请号：US17785578
申请日：2021-08-30
发明人： Dongdong ZHANG , Yali WANG , Qianhong WU , Yafei ZHANG , Mengwen JIA , Feng QU , Biqi LI
CPC分类号： H01Q9/0407 , H01Q1/246 , H01Q21/0075 , H01Q21/065 , H01Q21/08
摘要： An antenna includes: a dielectric layer; a first electrode on the dielectric layer and having at least one first opening; at least one radiation structure on a side of the dielectric layer away from the first electrode, wherein an orthographic projection of each radiation structure on the dielectric layer is within an orthographic projection of one first opening on the dielectric layer; at least one first feeding line and at least one second feeding line, which are on the side of the dielectric layer away from the first electrode, wherein each radiation structure is electrically connected to one first feeding line and one second feeding line, taking a straight line in a length direction of the antenna and passing through a center of the first opening as a symmetry axis, the first feeding line and the second feeding line, connected to a same radiation structure, are symmetrical to each other.
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公开(公告)号：US20240186705A1
公开(公告)日：2024-06-06
申请号：US17787342
申请日：2021-08-26
发明人： Yali WANG , Dongdong ZHANG , Yafei ZHANG , Hai YU , Guoqiang TANG , Mengwen JIA , Feng QU , Biqi LI
摘要： An antenna structure includes a substrate, a ground layer, a radiation patch, a first feed structure, and a second feed structure. The radiation patch, the first feed structure, and the second feed structure are located on a first surface of the substrate, and the ground layer is located on a second surface of the substrate. The first surface and the second surface are two surfaces of the substrate facing away from each other. The radiation patch has a slotted structure. In a first direction, the first feed structure and the second feed structure are symmetrically located on both sides of the radiation patch.
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公开(公告)号：US20240154323A1
公开(公告)日：2024-05-09
申请号：US17778487
申请日：2021-06-03
发明人： Dongdong ZHANG , Qianhong WU , Yafei ZHANG , Yali WANG , Feng QU
摘要： The present disclosure provides an antenna, a method for manufacturing an antenna and a communication system. The antenna includes: a dielectric layer; a first electrode having at least one first opening therein; at least one radiating structure on a side of the dielectric layer different from that with the first electrode thereon; an orthographic projection of the radiating structure on the dielectric layer is located in that of the first opening on the dielectric layer; each radiating structure includes a second electrode and a third electrode, orthographic projections of the second and third electrodes on the dielectric layer are located in that of the first opening on the dielectric layer, the orthographic projections of the second and third electrodes on the dielectric layer are not overlapped; at least one first feed line and at least one second feed line.
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公开(公告)号：US20240275055A1
公开(公告)日：2024-08-15
申请号：US18041817
申请日：2022-02-17
发明人： Yafei ZHANG , Dongdong ZHANG , Mengxia YU , Feng QU
IPC分类号： H01Q9/04 , G09G3/3225 , H01P1/00 , H01Q1/22 , H01Q21/06
CPC分类号： H01Q9/045 , H01P1/00 , H01Q1/22 , H01Q21/065 , G09G3/3225 , G09G2300/0819 , G09G2300/0842
摘要： An antenna includes at least one feed line including a first feed line, and a plurality of first patch units serially connected to the first feed line in an extending direction of the first feed line. The first feed line and/or the plurality of first patch units each have a mesh structure, and the mesh structure is composed of a plurality of conductive lines. Of the plurality of conductive lines, a distance between two conductive lines that are adjacent and do not intersect is greater than or equal to a maximum width of any conductive line, and is less than or equal to a minimum width of any feed line.
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公开(公告)号：US20240224767A1
公开(公告)日：2024-07-04
申请号：US17920106
申请日：2021-10-29
发明人： Yafei ZHANG , Mengwen JIA , Feng QU , Biqi LI , Mengxia YU
CPC分类号： H10K59/8794 , G06F3/0446 , H01Q1/243 , H01Q1/38 , H10K59/353 , G06F2203/04112
摘要： The present disclosure provides a display assembly. The display assembly includes a display panel with a heat dissipation region; a heat dissipation assembly in the heat dissipation region and on a side of the display panel distal to a display surface of the display panel; and an antenna assembly in the heat dissipation region, with at least part of the antenna assembly located on the side of the display panel distal to the display surface.
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公开(公告)号：US20240079783A1
公开(公告)日：2024-03-07
申请号：US18273787
申请日：2022-07-01
发明人： Feng WANG , Jian ZHOU , Yafei ZHANG , Feng QU
CPC分类号： H01Q9/0407 , H04B1/40
摘要： An antenna and an antenna system. The antenna includes: a first dielectric layer (1) having a first surface and a second surface, which are arranged opposite each other in a thickness direction thereof; a radiation patch (2), which is arranged on the first surface of the first dielectric layer; and a first electrode layer (3), which is arranged on the second surface of the first dielectric layer, and at least partially overlaps with the orthographic projection of the radiation patch on the second surface, wherein the first electrode layer has inner recesses (31, 32), and openings of the inner recesses face the radiation patch. The orthographic projection of at least part of a radiation edge of the radiation patch on the first dielectric layer at least partially overlaps with the orthographic projections of the inner recesses on the first surface.
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公开(公告)号：US20240047878A1
公开(公告)日：2024-02-08
申请号：US17637546
申请日：2021-04-29
发明人： Feng WANG , Jian ZHOU , Yafei ZHANG , Feng QU
CPC分类号： H01Q9/0407 , H01Q1/38 , H01Q1/48
摘要： The present disclosure provides an antenna, a method for manufacturing an antenna and an antenna system. The antenna according to the present disclosure includes: a dielectric layer having a first surface and a second surface which are oppositely disposed along a thickness direction of the dielectric layer; a radiation patch disposed on the first surface of the dielectric layer; and a reference electrode layer disposed on the second surface of the dielectric layer and having an orthographic projection on the second surface at least partially overlapping an orthographic projection of the radiation patch on the second surface. The reference electrode layer has an opening penetrating therethrough along a thickness direction of the reference electrode layer, and an orthographic projection of at least a part of a radiation edge of the radiation patch on the first surface is located within an orthographic projection of the opening on the first surface.
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公开(公告)号：US20240195054A1
公开(公告)日：2024-06-13
申请号：US17789772
申请日：2021-06-25
发明人： Mengwen JIA , Hai YU , Yafei ZHANG , Yali WANG , Dongdong ZHANG , Feng QU
IPC分类号： H01Q1/38
CPC分类号： H01Q1/38
摘要： A metal mesh includes: first metal lines (11) and second metal lines (12) extending in crossed directions. The first metal lines (11) are arranged side by side in a first direction and extend in a second direction; the second metal lines (12) are arranged side by side in the first direction and extend in a third direction. Each first metal line (11) includes first sub-line segments sequentially connected together in the second direction, and each second metal line (12) includes second sub-line segments sequentially connected together in the third direction. Each first sub-line segment has a midpoint superposing with a midpoint of one of the second sub-line segments, the first and second sub-line segments having superposed midpoints form a crossed structure (10), and define two opposite first angles (θ1) and two opposite second angles (θ2). Each first angle (θ1) is not greater than each second angle (θ1).
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