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公开(公告)号：US20240322434A1
公开(公告)日：2024-09-26
申请号：US18665648
申请日：2024-05-16
Inventor： Yafei Zhang , Dongdong Zhang , Mengwen Jia , Xudong Zhang
CPC classification number: H01Q9/0414 , H01Q1/22
Abstract: An is applied in the display device and includes a first antenna, a first transmission structure, a second antenna, a second transmission structure, and a radio frequency unit; the first antenna is electrically connected to the radio frequency unit at least through the first transmission structure, and the second antenna is electrically connected to the radio frequency unit through the second transmission structure; when the antenna module is applied in a display device, the first antenna is located on the display surface side of the display device, and the second antenna is located on a side of the display device away from the display surface side.
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公开(公告)号：US12052820B2
公开(公告)日：2024-07-30
申请号：US17429067
申请日：2020-10-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zongmin Liu , Dongdong Zhang , Feng Qu , Jijing Huang , Mengjun Hou
Abstract: The present disclosure provides a connection pad and a substrate, and belongs to the field of display technology. The connection pad of the present disclosure includes a plurality of sub-pads and a first connection portion, wherein the plurality of sub-pads are spaced apart from each other and electrically connected through the first connecting portion. The connection pads in the embodiment of the present disclosure are formed by connecting the sub-pads through the first connection portion, that is, a certain gap exists between the sub-pads.
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公开(公告)号：US11996610B2
公开(公告)日：2024-05-28
申请号：US17605630
申请日：2020-11-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yali Wang , Dongdong Zhang , Feng Qu
Abstract: The present disclosure provides an antenna and a manufacturing method thereof, and belongs to the field of communication technology. The antenna provided by an embodiment of the present disclosure includes: a first substrate and a second substrate opposite to each other, a dielectric layer provided therebetween, and a feed unit on a side of the second substrate away from the first substrate. The first substrate includes: a first base substrate; and a radiation unit on a side of the first base substrate close to the second substrate. The second substrate includes: a second base substrate; and a reference electrode layer on a side of the second base substrate away from the feed unit, the reference electrode layer has an opening, an orthographic projection of the opening on the second base substrate is at least partially overlapped with an orthographic projection of the radiation unit on the second base substrate.
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公开(公告)号：US20240258713A1
公开(公告)日：2024-08-01
申请号：US17907492
申请日：2021-12-30
Inventor： Dongdong Zhang , Feng Qu , Yali Wang , Yafei Zhang , Mengwen Jia , Guoqiang Tang , Xichao Fan , Biqi Li
CPC classification number: H01Q21/08 , H01Q1/38 , H01Q9/0457
Abstract: An antenna is provided. The antenna includes a microstrip feed line, a ground plate, a slot extending through the ground plate, and a radiating plate. The radiating plate is on a side of the ground plate and the slot away from the microstrip feed line. The radiating plate is configured to receive a signal from the microstrip feed line by aperture coupling through the slot. The radiating plate includes a plurality of radiating blocks spaced apart from each other.
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公开(公告)号：US11646488B2
公开(公告)日：2023-05-09
申请号：US17259163
申请日：2020-03-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiyuan Wang , Yali Wang , Dongdong Zhang , Feng Qu
Abstract: The present disclosure provides a phase shifter and a manufacturing method thereof, and an antenna. The phase shifter includes a first substrate and a second substrate, and a medium layer arranged between them. The first substrate includes a reference electrode arranged on a side of a first base substrate close to the medium layer, and the second substrate includes a delay line arranged on a side of a second base substrate close to the medium layer. An orthographic projection on the first substrate of the delay line at least partially overlaps with that of the reference electrode. A line spacing and/or a line width of the delay line is enable to make a cell thickness between the first substrate and the second substrate be 20 μm-75 μm.
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Patent Agency Ranking
公开(公告)号：US12244067B2
公开(公告)日：2025-03-04
申请号：US17907492
申请日：2021-12-30
Inventor： Dongdong Zhang , Feng Qu , Yali Wang , Yafei Zhang , Mengwen Jia , Guoqiang Tang , Xichao Fan , Biqi Li
Abstract: An antenna is provided. The antenna includes a microstrip feed line, a ground plate, a slot extending through the ground plate, and a radiating plate. The radiating plate is on a side of the ground plate and the slot away from the microstrip feed line. The radiating plate is configured to receive a signal from the microstrip feed line by aperture coupling through the slot. The radiating plate includes a plurality of radiating blocks spaced apart from each other.
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7.发明申请公开(公告)号：US20250038414A1
公开(公告)日：2025-01-30
申请号：US18283502
申请日：2022-10-25
Inventor： Yafei Zhang , Xudong Zhang , Dongdong Zhang , Mengwen Jia , Mengxia Yu
Abstract: Provided are a millimeter wave antenna and a preparation method thereof, an electronic device and a driving method thereof, relating to the field of display technology. The preparation method of the millimeter wave antenna includes: providing a first baseboard; forming a definition layer on the first baseboard; treating the definition layer to enable the definition layer to have a plurality of through holes; forming an electrode layer in each of the through holes of the definition layer; the electrode layer includes a radiation pattern and a feeder, and both the radiation pattern and the feeder include a mesh structure.
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公开(公告)号：US11996637B2
公开(公告)日：2024-05-28
申请号：US17503387
申请日：2021-10-18
Inventor： Yali Wang , Dongdong Zhang , Feng Qu
CPC classification number: H01Q9/0457 , H01Q5/50
Abstract: 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：US11976950B2
公开(公告)日：2024-05-07
申请号：US17515298
申请日：2021-10-29
Inventor： Long Wang , Dongdong Zhang , Yafei Zhang
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：US12223114B2
公开(公告)日：2025-02-11
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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