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公开(公告)号：US20220102870A1
公开(公告)日：2022-03-31
申请号：US17409145
申请日：2021-08-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zongmin LIU , Feng QU , Jia FANG , Jijing HUANG , Mengjun HOU
Abstract: A display device is provided. The display device includes a display module and an antenna module. The antenna module includes at least one antenna body for receiving a wireless signal; a signal transmission line coupled to the at least one antenna body; an antenna carrier plate having a working region and a bending region, the antenna carrier plate in the bending region is bent from a display surface to a non-display surface, so that the signal transmission line extends from the display surface to the non-display surface; an adapter circuit board on the non-display surface; and an adapter coupling the signal transmission line to the adapter circuit board to enable the adapter circuit board to be signal coupled to the at least one antenna body.
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公开(公告)号：US20250130262A1
公开(公告)日：2025-04-24
申请号：US18685713
申请日：2022-09-20
Inventor： Liangrong GE , Sheng CHEN , Meng WEI , Yuanlong YANG , Zhifeng ZHANG , Chuncheng CHE , Yuanfu LI , Xueyan SU , Yunzhang ZHAO , Feng QU , Xiaoyong WANG , Xiaobo WANG
Abstract: The present disclosure provides a single-channel test device. The single-channel test device includes a metal flange, and a waveguide-coaxial conversion structure and a first square straight waveguide which are disposed along a central axis of the metal flange and disposed on two opposite sides of the metal flange respectively, wherein in the case that a waveguide aperture of one end of the first square straight waveguide distal to the metal flange is placed on and is kept in close contact with a single antenna unit to be tested in a phased reflectarray to be tested, the single-channel test device is configured to test a scattering parameter of the antenna unit to be tested.
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公开(公告)号：US20250112381A1
公开(公告)日：2025-04-03
申请号：US18580147
申请日：2022-07-05
Inventor： Xichao FAN , Yali WANG , Biqi LI , Feng QU , Wei LI , Zongmin LIU , Junwei GUO
Abstract: A liquid crystal antenna and a communication device. The liquid crystal antenna includes: a first substrate; a second substrate; a plurality of antenna structures; a grounding electrode located on the side of the second substrate away from the antenna structures; each antenna structure includes a first microstrip line, a second microstrip line, and a liquid crystal layer, the first microstrip line includes first sub-microstrip lines and second sub-microstrip lines connected to the first sub-microstrip lines, the second microstrip line includes third sub-microstrip lines and fourth sub-microstrip lines connected to the third sub-microstrip lines, the first sub-microstrip lines and the third sub-microstrip lines all extend in a first direction and is arranged in a second direction, the orthographic projection of the liquid crystal layer covers at least part of the area of the orthographic projection of the first sub-microstrip lines and the orthographic projection of the plurality of third sub-microstrip lines.
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公开(公告)号：US20250096775A1
公开(公告)日：2025-03-20
申请号：US18290818
申请日：2022-08-24
Inventor： Lihui WANG , Yue LI , Qiuxu WEI , Yanfei REN , Yuelei XIAO , Yulin FENG , Xue CAO , Kidong HAN , Wenbo CHANG , Yifan WU , Qichang AN , Huiying LI , Yi ZHOU , Feng QU
Abstract: The present disclosure provides a hybrid filter, a preparation method thereof, and a filtering apparatus. The hybrid filter includes a first substrate (100) and a second substrate (200) disposed oppositely, a first space (300) is disposed between the first substrate (100) and the second substrate (200), at least one of the first substrate (100) and the second substrate (200) is provided with a film bulk acoustic resonator (30), at least one of the first substrate (100) and the second substrate (200) is provided with at least one passive filter (40), the film bulk acoustic resonator (30) is disposed in the first space (300) and is connected with the passive filter (40), the passive filter (40) includes a filtering inductor and a filtering capacitor, and the filtering inductor has a three-dimensional spiral inductor structure.
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公开(公告)号：US20250087880A1
公开(公告)日：2025-03-13
申请号：US18580193
申请日：2022-07-21
Inventor： Long WANG , Jian ZHOU , Feng WANG , Yuehua LIU , Feng QU
Abstract: The present disclosure provides a metasurface device and a method for manufacturing a metasurface device, an antenna and a communication device. The metasurface device includes: a substrate; and a metal layer on the substrate and having a plurality of openings therein; and a plurality of phase control structures on a side of the metal layer away from the substrate, and in one-to-one correspondence with the plurality of openings; and each phase control structure includes a baffle and at least one micro-mechanical driver, the baffle is connected to the at least one micro-mechanical driver, which is configured to actuate the baffle to shield a corresponding opening in response to a received signal.
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Patent Agency Ranking
公开(公告)号：US20250079674A1
公开(公告)日：2025-03-06
申请号：US18288901
申请日：2023-02-24
Inventor： Yi DING , Haocheng JIA , Wenxue MA , Hao GUO , Yan LU , Jing WANG , Yong LI , He LIU , Feng QU , Chuncheng CHE , Zhifeng ZHANG
Abstract: The present disclosure provides a phase shifter, an antenna and an electronic device, and belongs to the field of communication technology. The phase shifter includes a plurality of phase shifting units, a first power division network and a second power division network; each phase shifting unit includes a first transmission structure and a second transmission structure; the first power division network includes a first feeding port and a plurality of second feeding ports; the second power division network includes a third feeding port and a plurality of fourth feeding ports; and the first transmission structure of the phase shifting unit is electrically connected to one second feeding port; the second transmission structure of the phase shifting unit is electrically connected to one fourth feeding port.
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公开(公告)号：US20250062076A1
公开(公告)日：2025-02-20
申请号：US18278600
申请日：2022-11-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jianxing LIU , Jingwen GUO , Qianhong WU , Chunxin LI , Yunyi SHU , Zibo CAO , Jianyun ZHAO , Feng QU , Bigi LI
IPC: H01G7/04
Abstract: The present disclosure provides an adjustable capacitor and an electronic apparatus, and relates to the technical field of radio frequency device. The adjustable capacitor of the present disclosure includes a base substrate and at least one capacitor unit on the base substrate, each of the at least one capacitor unit includes a first plate, a second plate and a first connecting arm; the first plate and the connecting arm are on the base substrate; one end of the second plate is connected to the first connecting arm, the second plate and the first plate are opposite to each other, and a certain distance is between the second plate and the first plate.
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公开(公告)号：US20240429583A1
公开(公告)日：2024-12-26
申请号：US18821739
申请日：2024-08-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiyuan WANG , Feng QU
IPC: H01P1/18
Abstract: The present disclosure provides a phase shifter and antenna. The phase shifter includes a first substrate, a second substrate and a first dielectric layer between the first substrate and the second substrate. The first substrate includes: a first base substrate and a transmission line on a side of the first base substrate proximal to the first dielectric layer. The second substrate includes: a second base substrate and a reference electrode on a side of the second substrate proximal to the first dielectric layer. An orthographic projection of the reference electrode on the first base substrate at least partially overlaps an orthographic projection of the transmission line on the first base substrate. The reference electrode is provided with a first opening therein, and a length of the first opening along the first direction is not less than a line width of the transmission line.
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公开(公告)号：US20240396195A1
公开(公告)日：2024-11-28
申请号：US18273768
申请日：2022-07-19
IPC: H01P1/20
Abstract: A spatial filter, a driving method thereof and an electronic device are provided, and belong to the field of wireless communication technology. The spatial filter of the present disclosure includes at least one filter structure; wherein each filter structure includes a first substrate, a second substrate opposite to the first substrate, and a dielectric layer between the first substrate and the second substrate; wherein the first substrate includes a first dielectric substrate and at least one first electrode on a side of the first dielectric substrate close to the dielectric layer; the second substrate includes a second dielectric substrate and at least one second electrode on a side of the second dielectric substrate close to the dielectric layer; and the at least one first electrode intersects with the at least one second electrode, which defines at least one resonant unit configured to filter an electromagnetic wave.
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公开(公告)号：US20240332341A1
公开(公告)日：2024-10-03
申请号：US18738441
申请日：2024-06-10
Inventor： Zhichao YANG , Jian WANG , Yong ZHANG , Yingzi WANG , Feng QU , Xianglei QIN , Jian LIN , Limin ZHANG , Zepeng SUN , Liangzhen TANG , Zhilong DUAN , Honggui JIN , Yashuai AN , Lingfang NIE
CPC classification number: H01L27/156 , H01L33/62
Abstract: A light emitting substrate, a wiring substrate and a display device are provided. The light emitting substrate includes light emitting units and a first electrode wire. The first electrode wire includes a first wire and a second wire. The light emitting units include first light emitting units and second light emitting units, a position of each first light emitting unit is a first light emitting unit region, a position of each second light emitting unit is a second light emitting unit region, the first wire is connected with the first light emitting unit, passes through the first light emitting unit region and is located at an outer side of the second light emitting unit region, the second wire is connected with the second light emitting unit, passes through the second light emitting unit region and is located at an outer side of the first light emitting unit region.
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