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公开(公告)号：US20240304995A1
公开(公告)日：2024-09-12
申请号：US18027726
申请日：2022-04-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD. , Beijing BOE Sensor Technology Co., Ltd. , Research Institute of Millimeter Wave and Terahertz Technology
Inventor： Zhihao JIANG , Xinyu WU , Fengshuo WAN , Hongyuan FENG , Jing XIE , Wenjin GAO , Meng WEI , Longzhu CAI , Chuncheng CHE , Wei HONG
CPC classification number: H01Q9/0414 , H01Q1/22 , H01Q1/48 , H01Q3/36
Abstract: An antenna and an electronic device are provided. The antenna includes a phase shifting unit, a reference electrode layer, and an antenna substrate; the phase shifting unit includes at least one phase shifter, each includes a first transmission structure, a second transmission structure, and a phase shifting structure therebetween; the reference electrode layer is provided with at least one and second first openings; the antenna substrate includes a first dielectric substrate, and a feed structure and at least one first radiation portion on a side of the first dielectric substrate away from the reference electrode layer; the feed structure includes at least one first and second feed ports; for each phase shifter, the first transmission structure is electrically connected to a corresponding second feed port through a corresponding first opening; and the second transmission structure is electrically connected to a corresponding first radiation portion through a corresponding second opening.
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公开(公告)号：US20240270566A1
公开(公告)日：2024-08-15
申请号：US18022145
申请日：2022-03-31
Inventor： Hao YAN , Yulin FENG , Yue LI , Chuncheng CHE
CPC classification number: B81B7/0006 , B81C99/00 , H05K1/0306 , H05K1/115 , H05K1/181 , B81B2201/014 , B81B2203/0118 , H05K2201/10053 , H05K2201/1006
Abstract: An electronic device includes a substrate having a first surface and a second surface opposite to each other in a thickness direction of the substrate, wherein the substrate has first and second connection vias which penetrate through the substrate in the thickness direction of the substrate, and first and second conductive pillars are respectively in the first connection via and the second connection via; a switch on the first surface of the substrate and comprising first and second signal electrodes, wherein the first signal electrode is electrically coupled to a first terminal of the first conductive pillar, and the second signal electrode is electrically coupled to a first terminal of the second conductive pillar; and a filter on the second surface of the substrate.
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公开(公告)号：US20240266704A1
公开(公告)日：2024-08-08
申请号：US18041626
申请日：2022-02-17
Inventor： Haocheng JIA , Yi DING , Xiaobo WANG , Hao GUO , Yan LU , Weisi ZHOU , Wenxue MA , Jing WANG , Chuncheng CHE
Abstract: A phase shifter is provided. The phase shifter includes a plurality of phase shift units coupled in sequence. At least one phase shift unit of the plurality of phase shift units includes: a first conductive structure and a second conductive structure. The first conductive structure includes at least one first transmission line, and a second transmission line connected to the at least one first transmission line, the second transmission line being configured as an inductive load. The second conductive structure includes at least one third transmission line, each third transmission line being configured to form a capacitor with a first transmission line. The first transmission line, the third transmission line and the capacitor constitute at least a portion of a phase shift communication path of the phase shifter.
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公开(公告)号：US20240047851A1
公开(公告)日：2024-02-08
申请号：US17641138
申请日：2021-04-27
Inventor： Chunnan FENG , Wei WANG , Bin LIU , Shuo LI , Changbo LIU , Chuncheng CHE , Zhifeng ZHANG
IPC: H01Q1/22 , H10K59/131 , H10K59/90 , H01Q1/38
CPC classification number: H01Q1/22 , H10K59/131 , H10K59/90 , H01Q1/38
Abstract: The present disclosure provides a display module and a display device, which belong to the field of display technology. The display module includes a display substrate, a flexible printed circuit board, and a near field communication antenna. The display substrate has a display region and a peripheral region; and at least a part of structure of the near field communication antenna is located in the peripheral region of the display substrate and on the flexible printed circuit board.
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55.发明公开公开(公告)号：US20240006762A1
公开(公告)日：2024-01-04
申请号：US18368649
申请日：2023-09-15
Inventor： Liang LI , Tienlun TING , Jie WU , Xue CAO , Ying WANG , Haocheng JIA , Cuiwei TANG , Peizhi CAI , Chuncheng CHE
IPC: H01Q3/36 , H01Q1/38 , G02F1/1343
CPC classification number: H01Q3/36 , G02F1/13439 , H01Q1/38
Abstract: There is provided a liquid crystal phase shifter including first and second substrates opposite to each other, and a liquid crystal layer between the first and second substrates. The first substrate includes a first base plate and a first electrode layer at a side of the first base plate proximal to the liquid crystal layer. The second substrate includes a second base plate and a second electrode layer at a side of the second base plate proximal to the liquid crystal layer. The first electrode layer includes a main body structure having a first side and a second side opposite to each other with respect to an extension direction of the main body structure, and a plurality of branch structures connected to at least one of the first side and the second side of the main body structure. The second electrode layer includes a plurality of first fingers.
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Patent Agency Ranking
公开(公告)号：US20220311115A1
公开(公告)日：2022-09-29
申请号：US17309929
申请日：2020-09-25
Inventor： Haocheng JIA , Tienlun TING , Ying WANG , Jie WU , Liang LI , Cuiwei TANG , Qiangqiang LI , Wei ZHANG , Chuncheng CHE
IPC: H01P3/08
Abstract: A balun assembly is provided. The balun assembly includes a first substrate having first and second surfaces opposite to each other, a first transmission electrode on the first surface of the first substrate, a ground electrode having an opening therein and on a side of the first substrate distal to the first transmission electrode, a first dielectric layer on a side of the ground electrode distal to the first substrate, and second and third transmission electrodes both on a side of the first dielectric layer distal to the ground electrode, the second and third transmission electrodes being spaced apart from each other. Orthographic projections of the first, second and third transmission electrodes on the first substrate intersect with an orthographic projection of the opening on the first substrate at first, second and third intersection points, respectively, and the first intersection point is between the second and third intersection points.
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公开(公告)号：US20220311112A1
公开(公告)日：2022-09-29
申请号：US17286558
申请日：2020-09-15
Inventor： Ying WANG , Jie WU , Liang LI , Cuiwei TANG , Haocheng JIA , Xue CAO , Tienlun TING , Chuncheng CHE , Hao LIU
Abstract: The present disclosure provides a MEMS phase shifter and a manufacturing method thereof. The MEMS phase shifter includes a first substrate having a first surface, a coplanar waveguide on the first surface of the first substrate and including a first conductive wire and two second conductive wires on two sides of the first conductive wire and insulated from the first conductive wire, and a plurality of capacitance bridges on a side of the coplanar waveguide away from the first substrate. The plurality of capacitance bridges are arranged at intervals and insulated from the first conductive wire and the second conductive wire, and each of the plurality of capacitance bridges intersects the first conductive wire. The first surface of the first substrate includes a first groove, and the first conductive wire is suspended above the first groove.
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公开(公告)号：US20220006188A1
公开(公告)日：2022-01-06
申请号：US17290399
申请日：2020-08-21
Inventor： Cuiwei TANG , Jie WU , Tienlun TING , Ying WANG , Haocheng JIA , Liang LI , Qiangqiang LI , Chuncheng CHE
Abstract: There is provided a phase shifter including a first substrate, a second substrate and a dielectric layer between the first substrate and the second substrate, the first substrate includes a first base and a first electrode layer on a side, of the first base, the second substrate includes a second base, a second electrode layer and a reference voltage leading-in end on a side of the second base, the reference voltage leading-in end is coupled to the second electrode layer, one of the first electrode layer and the second electrode layer includes a body structure and a branch structures; an orthographic projection of an end of each branch structure away from the body structure on the first base is overlapped with an orthographic projection of the second electrode layer or the first electrode layer on the first base. An antenna is further provided.
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公开(公告)号：US20220006166A1
公开(公告)日：2022-01-06
申请号：US17280897
申请日：2020-08-13
Inventor： Liang LI , Tienlun TING , Ying WANG , Jie WU , Haocheng JIA , Cuiwei TANG , Qiangqiang LI , Chuncheng CHE
Abstract: The present disclosure provides a phase shifter and an antenna. The phase shifter includes a first substrate and a second substrate opposite to each other; a signal transmission structure between the first substrate and the second substrate, wherein the signal transmission structure is configured to transmit a microwave signal; a phase shifting structure between the first substrate and the second substrate, wherein the phase shifting structure is configured to adjust a phase of the microwave signal; wherein the signal transmission structure includes a connection structure on the signal transmission structure; the signal transmission structure is connected to the phase shifting structure through the connection structure; the phase shifter further includes: an isolation structure between the first substrate and the second substrate; wherein the isolation structure is on the connection structure and separates a dielectric layer of the signal transmission structure from a dielectric layer in the phase shifting structure.
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公开(公告)号：US20210384236A1
公开(公告)日：2021-12-09
申请号：US16331326
申请日：2018-08-23
Inventor： Xuecheng HOU , Pengcheng TIAN , Chuncheng CHE , Chia Chiang LIN , Xin LI
IPC: H01L27/146
Abstract: A detection element, a manufacturing method thereof and a flat panel detector are disclosed. The detection element includes: a base substrate; a photodiode on the base substrate, the photodiode includes: a first electrode on the base substrate; a photoelectric conversion layer on a side of the first electrode away from the base substrate; a transparent electrode and a second electrode electrically connected with the transparent electrode on a side of the photoelectric conversion layer away from the first electrode. Besides, an orthographic projection of the photoelectric conversion layer on the base substrate completely falls within an orthographic projection of the first electrode on the base substrate; the photoelectric conversion layer includes a sidewall, an orthographic projection of the sidewall of the photoelectric conversion layer on the base substrate is at least partially overlapped with an orthographic projection of the second electrode on the base substrate.
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