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11.发明公开公开(公告)号：US20240241610A1
公开(公告)日：2024-07-18
申请号：US18016707
申请日：2022-02-28
Inventor： Mengwen JIA , Jian ZHOU , Feng QU , Biqi LI
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F2203/04103 , G06F2203/04112
Abstract: The present disclosure provides a method for manufacturing a conductive mesh, a thin film sensor and a method for manufacturing the thin film sensor. The method for manufacturing the conductive mesh includes: providing a dielectric substrate; forming a first pattern layer having a first trench portion in a mesh shape on the dielectric substrate; forming a first dielectric layer formed with a second trench portion in a mesh shape on a side of the first pattern layer away from the dielectric substrate, one of the first dielectric layer and the first pattern layer is made of an organic material, and the other of the first dielectric layer and the first pattern layer is made of an inorganic material; forming a conductive material in the second trench portion on a side of the first dielectric layer away from the dielectric substrate so as to form a conductive mesh.
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公开(公告)号：US20240222870A1
公开(公告)日：2024-07-04
申请号：US17920093
申请日：2021-11-24
Inventor： Chunxin LI , Jingwen GUO , Qianhong WU , Feng QU
IPC: H01Q9/04
CPC classification number: H01Q9/0442
Abstract: An antenna including a dielectric layer, and a first radiation patch and at least one second radiation patch on the dielectric layer; wherein each second radiation patch is connected to the first radiation patch through at least one switch unit; a side edge of the first radiation patch has at least one first opening; each switch unit includes a signal electrode and a membrane bridge; the signal electrode includes a first end connected to the second radiation patch and a second end opposite to the first end; an orthographic projection of the second end on the dielectric layer is within an orthographic projection of one first opening on the dielectric layer; the membrane bridge spans the one first opening and is electrically connected to the first radiation patch; and a first insulating layer is on a surface of the signal electrode close to the membrane bridge.
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公开(公告)号：US20240162607A1
公开(公告)日：2024-05-16
申请号：US17786213
申请日：2021-09-26
Inventor： Zongmin LIU , Wei LI , Junwei GUO , Xichao FAN , Feng QU , Biqi LI
Abstract: The present disclosure provides a phase shifter, a driving method for the phase shifter, and an antenna system, and belongs to the field of communication technologies. The present disclosure provides a phase shifter, including: a control module, a digital-to-analog conversion module and a phase shift structure; the control module is configured to generate a plurality of correction signals according to phase shift degrees of the phase shift structure; the digital-to-analog conversion module is configured to generate a driving signal according to the correction signals; and the phase shift structure is configured to shift a phase of a microwave signal passing therethrough according to the driving signal.
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公开(公告)号：US20230361466A1
公开(公告)日：2023-11-09
申请号：US17611570
申请日：2021-02-09
Inventor： Cuiwei TANG , Tienlun TING , Jie WU , Haocheng JIA , Ying WANG , Feng QU , Chuncheng CHE
Abstract: An array antenna module is provided, which includes a feed structure, a phase shift structure, and a radiation structure. The feed structure is connected to the phase shift structure, and the phase shift structure is connected to the radiation structure. The feed structure, the phase shift structure, and the radiation structure are all disposed on a glass substrate.
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公开(公告)号：US20230253697A1
公开(公告)日：2023-08-10
申请号：US17785712
申请日：2021-09-09
Inventor： Xian WANG , Yu ZHAO , Dawei FENG , Hailong WANG , Huairui YUE , Yang GE , Jianwei MA , Yong ZHANG , Jian WANG , Hao YAN , Feng QU
IPC: H01Q1/22 , G02F1/1362 , H01L27/12 , H01Q1/38
CPC classification number: H01Q1/22 , G02F1/136286 , H01L27/124 , H01L27/1255 , H01Q1/38 , G02F1/133512
Abstract: Disclosed are a display substrate, a display panel and a display device. The display substrate has a display region and a non-display region, wherein the display substrate includes a base substrate; a near-field communication antenna on the base substrate and comprising a main body, wherein the main body is in the display region, and at least a portion of the main body is transparent.
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Patent Agency Ranking
公开(公告)号：US20230155285A1
公开(公告)日：2023-05-18
申请号：US17621126
申请日：2021-02-26
Inventor： Qianhong WU , Jingwen GUO , Chunxin LI , Jia FANG , Feng QU
Abstract: An antenna includes: a substrate; a first reference electrode on a first surface of the substrate; a radiating element on a second surface of the substrate, feeding directions of a first port and a second port of the radiating element are different; and at least one transmission structure on the second surface of the substrate and connected to at least one of the first port and the second port. The transmission structure includes: a signal electrode, a second reference electrode on at least one side of the signal electrode, and at least one membrane bridge; the signal electrode feeds a microwave signal into the radiating element, is positioned in a space surrounded by the membrane bridge and the substrate, and is insulated from the membrane bridge through an interlayer dielectric layer; orthographic projections of the membrane bridge and the second reference electrode on the substrate are overlapped.
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公开(公告)号：US20230155266A1
公开(公告)日：2023-05-18
申请号：US17622088
申请日：2021-02-26
Inventor： Jia FANG , Feng QU , Xiyuan WANG , Yang ZHENG
Abstract: The present disclosure provides a phase shifter and an antenna, and relates to the field of communication technology. The phase shifter provided by the embodiment of the present disclosure is divided into a first feeding region, a second feeding region and a phase-shift region. The phase shifter includes: a first substrate and a second substrate provided opposite to each other, a dielectric layer provided between the first substrate and the second substrate, and a first feeding structure and a second feeding structure. The first feeding structure is electrically coupled to one end of the signal line, and the second feeding structure is electrically coupled to the other end of the signal line. The first feeding structure is located in the first feeding region; and the second feeding structure is located in the second feeding region. Recesses are formed in the first base substrate and/or in the second base substrate.
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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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19.发明申请公开(公告)号：US20220416418A1
公开(公告)日：2022-12-29
申请号：US17780019
申请日：2021-06-23
Inventor： Xichao FAN , Zongmin LIU , Wei LI , Junwei GUO , Feng QU , Biqi LI , Yali WANG
Abstract: Device and method controlling for an antenna, an antenna system and a computing control device are provided. The antenna includes multiple antenna array elements and multiple phase shifters for calibrating phases of the multiple antenna array elements. The device includes a temperature sensor, a positioning unit and a computing control unit, the temperature sensor is configured to obtain temperature information of the antenna and output it to the computing control unit; the positioning unit is configured to obtain position information of the antenna and output it to the computing control unit; the computing control unit is configured to receive the position information and temperature information of the antenna, determine position information of a satellite, and control the phase shifters to adjust phases of the multiple antenna array elements according to the position information the temperature information of the antenna, the position information of the satellite and pre-stored calibration data.
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公开(公告)号：US20220351698A1
公开(公告)日：2022-11-03
申请号：US17429937
申请日：2020-10-30
Inventor： Chongyang ZHAO , Yingmeng MIAO , Qiujie SU , Zhihua SUN , Wenjie HOU , Feng QU
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes: a gate driving circuitry arranged at a peripheral region of the display substrate; n clock signal leads coupled to the gate driving circuitry, each clock signal lead extending in a first direction; and n clock signal lines arranged sequentially in the first direction, each clock signal line extending in a second direction intersecting the first direction, where n is a positive integer greater than 1. The clock signal leads have a same length in the first direction, each clock signal lead extends from a first clock signal line to an nth clock signal line, and each clock signal lead is coupled to a corresponding clock signal line at a position where the clock signal lead intersects the clock signal line.
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