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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：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：US20240184377A1
公开(公告)日：2024-06-06
申请号：US17786234
申请日：2021-06-24
发明人： Zongmin LIU , Li MA , Feng QU , Dongdong ZHANG , Wei LI , Xichao FAN , Junwei GUO , Biqi LI
摘要： The present disclosure provides an interactive control apparatus and an interactive system. The interactive control apparatus includes: an antenna array configured to transmit a radar signal and receive a reflected echo signal; a data processing assembly configured to determine, according to the radar signal and the echo signal, a body action and a corresponding control instruction, and output the control instruction to a terminal device; and a display assembly configured to display the determined body action and/or control instruction.
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4.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：US20220311141A1
公开(公告)日：2022-09-29
申请号：US17503387
申请日：2021-10-18
发明人： Yali WANG , Dongdong ZHANG , Feng QU
摘要： Provided is an antenna unit, including a first substrate and a second substrate that are oppositely disposed, a liquid crystal layer located between the first substrate and the second substrate, and a third substrate located on a side of the second substrate away from the liquid crystal layer. The first substrate includes a first base substrate and a radiation unit layer. The second substrate includes a second base substrate and a ground layer. The radiation unit layer and the ground layer face the liquid crystal layer. The third substrate includes a third base substrate and a feed structure layer, wherein the feed structure layer is located on a side of the third base substrate away from the second substrate.
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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：US20230071974A1
公开(公告)日：2023-03-09
申请号：US17800152
申请日：2021-10-28
发明人： Qianhong WU , Shuo ZHANG , Dongdong ZHANG , Feng QU
摘要： An antenna includes: a dielectric layer having a first surface and a second surface opposite to each other in a thickness direction thereof; a reference electrode layer on the first surface of the dielectric layer, wherein at least one side edge thereof is each provided with at least one first slot which is arc-shaped; at least one radiation element on the second surface of the dielectric layer, wherein an orthographic projection of each radiation element on the dielectric layer is within an orthographic projection of one first slot on the dielectric layer; and at least one first microstrip line on the second surface of the dielectric layer, wherein each first microstrip line is electrically connected to the radiation patch, and an orthographic projection of the first microstrip line on the dielectric layer at least partially overlaps an orthographic projection of the reference electrode layer on the dielectric layer.
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公开(公告)号：US20220140491A1
公开(公告)日：2022-05-05
申请号：US17385036
申请日：2021-07-26
发明人： Yali WANG , Xiaoyan ZHU , Dongdong ZHANG , Feng QU
IPC分类号： H01Q15/00 , H01Q3/44 , G02F1/1333
摘要： A reconfigurable antenna and a method for manufacturing the same are provided. The reconfigurable antenna includes: a first substrate and a second substrate opposite to each other, a liquid crystal layer between the first substrate and the second substrate, a first metal layer between the first substrate and the liquid crystal layer, and a second metal layer between the second substrate and the liquid crystal layer. The first metal layer serves as a radiation patch layer of the reconfigurable antenna. The second metal layer serves as a ground layer of the reconfigurable antenna. The first metal layer and the second metal layer are configured to provide an electric field to the liquid crystal layer, so as to rotate orientation vectors of liquid crystal molecules of the liquid crystal layer.
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