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21.发明授权公开(公告)号：US12237584B2
公开(公告)日：2025-02-25
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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22.发明申请公开(公告)号：US20250023217A1
公开(公告)日：2025-01-16
申请号：US18281111
申请日：2022-03-18
Applicant: BOE Technology Group Co., Ltd.
Inventor： Liuqing Li , Zhao Cui , Feng Qu , Qi Yao , Feng Zhang , Wenqu Liu , Liwen Dong , Zhijun Lv , Dongfei Hou , Detian Meng , Libo Wang
Abstract: A tunable phase shifter and a method for manufacturing the same, and a tunable phase shifting device. The phase shifter includes a first substrate, a second substrate, and a tunable dielectric layer between the first substrate and the second substrate; the first substrate includes a first base substrate and a first electrode on the first base substrate; the second substrate includes a second base substrate and a second electrode on the second base substrate; an orthographic projection of the first electrode on the first base substrate is at least partially overlapped with an orthographic projection of the second electrode on the first base substrate, and sheet resistances of materials of the first electrode and the second electrode are both less than or equal to 0.024Ω/□.
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公开(公告)号：US12169333B2
公开(公告)日：2024-12-17
申请号：US17921321
申请日：2021-05-12
Inventor： Jianhua Huang , Yingying Qu , Zhihua Sun , Yifu Chen , Lingdan Bo , Feng Qu , Xiaochun Xu , Shuming Wang
IPC: G02F1/1335 , G02F1/1337 , G02F1/1339
Abstract: Provided are a display panel and a display apparatus. The display panel comprises: a first substrate and a second substrate that are arranged opposite each other, wherein a display area and a frame area surrounding the display area are provided between the second substrate and the first substrate; a color resistance structure that is located in the frame area on the side of the second substrate facing the first substrate and surrounds the display area, wherein the color resistance structure comprises a first black matrix and a first color resistance portion arranged in a stacked manner; and a plurality of support bars that surround the display area, wherein each of the support bars fills a space between the color resistance structure and the first substrate.
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24.发明授权公开(公告)号：US12164733B2
公开(公告)日：2024-12-10
申请号：US17802121
申请日：2021-09-18
Abstract: The present disclosure provides a metal mesh array and a manufacturing method thereof, a thin film sensor and a manufacturing method thereof, and belongs to the field of electronic device technology. A method for manufacturing a metal mesh array includes: providing a base substrate; forming a first metal layer on the base substrate as a seed layer; forming a first interlayer dielectric layer on a side of the seed layer away from the base substrate such that the first interlayer dielectric layer includes first groove structures and second groove structures in working areas and arranged in an intersecting manner; and performing an electroplating process on the seed layer to form first metal lines in the first groove structures and second metal lines in the second groove structures. The first metal lines and second metal lines in each working area are arranged in an intersecting manner, thereby forming a metal mesh.
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公开(公告)号：US12142854B2
公开(公告)日：2024-11-12
申请号：US17635703
申请日：2021-04-19
Abstract: An antenna structure includes a first substrate and a second substrate. There is a dielectric layer between the first substrate and the second substrate. The first substrate includes a first dielectric substrate, and a radiation patch and a micro-strip arranged on the first dielectric substrate. The radiation patch and the micro-strip are on one side of the first dielectric substrate away from the second substrate. Orthographic projections of the micro-strip and the radiation patch on the first dielectric substrate do not overlap. The radiation patch has at least one first slot away from the micro-strip. The second substrate includes a second dielectric substrate, a feed structure arranged on one side of the second dielectric substrate close to the first substrate, and a ground layer arranged on one side of the second dielectric substrate away from the first substrate. The feed structure is electrically connected to the micro-strip.
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Patent Agency Ranking
公开(公告)号：US12126065B2
公开(公告)日：2024-10-22
申请号：US17638968
申请日：2021-03-24
Inventor： Zongmin Liu , Yali Wang , Feng Qu , Biqi Li
Abstract: Provided are a phase shifter, a driving method therefor and an antenna. The phase shifter includes a first substrate and a second substrate, which are disposed opposite to each other, and a first dielectric layer disposed therebetween; the first substrate includes: a first base, and a first reference electrode layer disposed on a side of the first base close to the first dielectric layer, and including first reference electrodes insulated and spaced apart from one another and each having a first opening; the second substrate includes a second base, first transmission lines on the second base and spaced apart from one another; the first transmission lines are in one-to-one correspondence with the first reference electrodes; an orthographic projection of a first transmission end of each first transmission line on the second base at least partially overlaps that of the first opening corresponding thereto on the second base.
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公开(公告)号：US12107073B2
公开(公告)日：2024-10-01
申请号：US17429929
申请日：2020-10-27
Inventor： Zhihua Sun , Yanping Liao , Seungmin Lee , Qiujie Su , Feng Qu , Yingmeng Miao , Xibin Shao
IPC: H01L25/065 , H01L25/00 , H01L23/12
CPC classification number: H01L25/0655 , H01L25/50 , H01L23/12
Abstract: A display device and a method for bonding the display device are provided. The display device includes a display panel and a plurality of chip on films. The plurality of chip on films are arranged along a first edge of the display panel, and are divided into a plurality of groups of chip on films, and each group of chip on films includes at least two chip on films, and is bonded to the display panel through a same anisotropic conductive film.
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公开(公告)号：US12039907B2
公开(公告)日：2024-07-16
申请号：US18457637
申请日：2023-08-29
Inventor： Qiujie Su , Zhihua Sun , Yingmeng Miao , Yinlong Zhang , Feng Qu , Seungmin Lee , Yanping Liao , Xibin Shao
CPC classification number: G09G3/20 , G11C19/28 , G09G2300/0408 , G09G2310/0286 , G09G2310/08
Abstract: A gate driving circuit is provided, including N-stages of cascaded shift registers divided into at least one group of K-stages in which a clock signal terminal of a k-th stage of shift register is connected to receive a k-th clock signal, where 1≤k≤K≤N; and an input signal terminal of a n-th stage is connected to an output signal terminal of a (n−i)-th stage, and reset signal terminals of the n-th and (n+1)-th stages are connected to an output signal terminal of a (n+j)-th stage, where 1
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公开(公告)号：US12015198B2
公开(公告)日：2024-06-18
申请号：US17289542
申请日：2021-01-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hai Yu , Yafei Zhang , Yang Zheng , Yanzhao Li , Feng Qu
CPC classification number: H01Q1/38 , G02F1/133305 , G02F1/13338 , H01Q1/2266 , H01Q9/045 , H01Q21/0006 , H01Q25/001
Abstract: An antenna unit, a manufacturing method thereof, a display device, and an electronic apparatus. The antenna unit includes a radiation main body, at least one feed line, and a plurality of grounding portions. The at least one feed line and the radiation main body are electrically connected, the radiation main body, the at least one feed line, and the plurality of grounding portions are provided in a same layer.
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公开(公告)号：US20240186707A1
公开(公告)日：2024-06-06
申请号：US17760243
申请日：2021-12-29
Inventor： Yali Wang , Xichao Fan , Feng Qu
Abstract: An antenna is provided, comprising a reflector, a director; a first tapered microstrip line, a transition structure, a second tapered microstrip line, and a dipole radiator; wherein the transition structure has a main body of a parallelogram shape having a first side connected to the first tapered microstrip line, a second side opposite to the first side and connected to the second tapered microstrip line, a third side connecting the first side and the second side, and a fourth side connecting the first side and the second side, the third side being opposite to the fourth side; and the transition structure comprises a plurality of teeth connected to and extending away from at least the fourth side of the main body.
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