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公开(公告)号：US20250046974A1
公开(公告)日：2025-02-06
申请号：US18579401
申请日：2022-12-26
Inventor： Dongdong ZHANG , Shiqiao ZHANG , Yafei ZHANG , Mengwen JIA , Xudong ZHANG
IPC: H01P1/18
Abstract: A phase shifter includes first and second dielectric substrates opposite to each other, first and second conductive patterns on a side of the first dielectric substrate close to the second dielectric substrate, a third conductive pattern on a side of the second dielectric substrate close to the first dielectric substrate, and an adjustable dielectric layer between a layer where the first and second conductive patterns are located and a layer where the third conductive pattern is located; the third conductive pattern includes a main structure, and first and second branches connected to the main structure on two sides of an extending direction thereof respectively; the phase shifter further includes a split ring resonator on a side of the second dielectric substrate away from the third conductive pattern, and orthographic projections of the split ring resonator and the third conductive pattern on the first dielectric substrate partially overlap each other.
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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
Inventor： Yafei ZHANG , Dongdong ZHANG , Mengxia YU , Feng QU
IPC: H01Q9/04 , G09G3/3225 , H01P1/00 , H01Q1/22 , H01Q21/06
CPC classification number: H01Q9/045 , H01P1/00 , H01Q1/22 , H01Q21/065 , G09G3/3225 , G09G2300/0819 , G09G2300/0842
Abstract: 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
Inventor： Zongmin LIU , Li MA , Feng QU , Dongdong ZHANG , Wei LI , Xichao FAN , Junwei GUO , Biqi LI
Abstract: 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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公开(公告)号：US20220140491A1
公开(公告)日：2022-05-05
申请号：US17385036
申请日：2021-07-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yali WANG , Xiaoyan ZHU , Dongdong ZHANG , Feng QU
IPC: H01Q15/00 , H01Q3/44 , G02F1/1333
Abstract: 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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公开(公告)号：US20250038396A1
公开(公告)日：2025-01-30
申请号：US18283505
申请日：2023-02-17
Inventor： Yafei ZHANG , Dongdong ZHANG , Xudong ZHANG , Mengwen JIA , Mengxia YU
Abstract: The present disclosure provides a display panel, and belongs to the field of display technology. The display panel includes a display module and an antenna module located on a side of a display surface of the display module; the antenna module includes an antenna unit; the antenna unit includes a dielectric substrate, a radiation structure arranged on the dielectric substrate, a first feed line and a second feed line, the first feed line and the second feed line feed the radiation structure and are electrically connected with the radiation structure, and feeding directions of the first feed line and the second feed line are different; the radiation structure includes radiation patches for at least two radiation frequency bands, and the radiation patches are electrically connected.
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Patent Agency Ranking
公开(公告)号：US20240373702A1
公开(公告)日：2024-11-07
申请号：US18689267
申请日：2022-06-02
Inventor： Yingbin HU , Ca ZHAO , Ming WANG , Shun WANG , Jiawen SONG , Yang XIA , Dongdong ZHANG , Yang ZHANG , Liangchen YAN , Ning LIU
IPC: H10K59/131 , H10K59/12 , H10K59/126 , H10K59/80 , H10K71/60
Abstract: A display panel and a method for manufacturing a display panel, and a display apparatus are provided. The display panel includes a substrate, a driving layer and a light-emitting layer, the driving layer includes a plurality of groups of pixel circuits, the source-drain metal layer of the driving layer includes an auxiliary electrode located on a side of a group of pixel circuits; the light-emitting layer includes a light-emitting device and a transition structure, a second electrode of the light emitting device covers at least a part of the transition structure and is connected to the auxiliary electrode.
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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
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qianhong WU , Shuo ZHANG , Dongdong ZHANG , Feng QU
Abstract: 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：US20220268603A1
公开(公告)日：2022-08-25
申请号：US17515298
申请日：2021-10-29
Inventor： Long WANG , Dongdong ZHANG , Yafei ZHANG
IPC: G01D5/24
Abstract: 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：US20250087896A1
公开(公告)日：2025-03-13
申请号：US18579334
申请日：2022-12-26
Inventor： Dongdong ZHANG , Shihua WANG , Youjian HU , Yali WANG , Feng QU , Biqi LI
Abstract: A dual-polarized magnetoelectric dipole antenna, including a reflection plate, electric and magnetic dipoles, where the electric dipole includes four first electrodes; the magnetic dipole includes four second electrodes; the second electrodes are in one-to-one correspondence with the first electrodes, and each second electrode is connected between a corresponding first electrode and the reflection plate; each first electrode includes first and second sides connected to each other; the first side of the first electrode is adjacent to the first side of one adjacent first electrode, and the second side of the first electrode is adjacent to the second side of other one adjacent first electrode; each second electrode includes two sub-electrodes connected to the first and second sides of a corresponding first electrode, respectively; the sub-electrode has a slit opening therein, and an extending direction of the slit opening is parallel to a plane where the reflection plate is located.
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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
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mengwen JIA , Hai YU , Yafei ZHANG , Yali WANG , Dongdong ZHANG , Feng QU
IPC: H01Q1/38
CPC classification number: H01Q1/38
Abstract: 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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