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公开(公告)号：US10575600B2
公开(公告)日：2020-03-03
申请号：US15936294
申请日：2018-03-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhigang Zhou , Liang Li
IPC: A44B19/34 , A44B19/26 , G01B7/02 , A43C11/12 , H04B1/3827 , A44B19/02 , A43B3/00 , A41B9/00 , A44C5/00 , H04B1/40
Abstract: A smart zipper includes: a fastener stringer including two rows of zipper teeth and a joint at one end of the two rows of zipper teeth for fixedly connecting the one end of the two rows of zipper teeth; a slider, including two lateral limiting portions, the two lateral limiting portions having conductive properties, and the two lateral limiting portions respectively electrically contacting outer edges of the two rows of zipper teeth; and a resistance measuring chip electrically connected to the two lateral limiting portions of the slider respectively, wherein the resistance measuring chip, the slider and the fastener stringer form a conductive loop. The resistance measuring chip is used for measuring the resistance value of the conductive loop, and outputting a measurement signal. The smart zipper provided by the present disclosure can detect its own closed state. Therefore, the user can know the closed state of the zipper in real time to avoid embarrassment or property loss due to unclosed zipper.
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公开(公告)号：US20190208311A1
公开(公告)日：2019-07-04
申请号：US16054771
申请日：2018-08-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhigang Zhou , Liang Li
CPC classification number: H04R1/1083 , H04R1/1016 , H04R1/2869
Abstract: An earphone, an earphone control method and device are provided, the earphone control device includes an echo collection module, a state determination module and a control module, where the echo collection module includes at least one acoustic sensor, which is arranged in a space defined by an earphone and an ear canal, when the earphone is worn, for collecting a sound in the space, where the echo collection module is configured to collect the sound, convert the sound into a first audio signal, and output the first audio signal to the state determination module; the state determination module is configured to determine a wearing state of the earphone according to the first audio signal; and the control module is configured to perform playing control according to the wearing state of the earphone.
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公开(公告)号：US09965115B2
公开(公告)日：2018-05-08
申请号：US14761819
申请日：2014-09-30
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F2203/04107
Abstract: An array substrate and a touch screen are disclosed. The array substrate includes an array formed of a plurality of driving electrodes and a plurality of sensing electrodes, which have the same electrode structure. The electrode structure includes a T-shaped electrode trunk and a plurality of electrode branches, which are symmetrically distributed and connected to the electrode trunk, forming two parts, i.e., a first sub-electrode and a second sub-electrode, symmetrical with respect to the electrode trunk. The sensing electrodes include first sensing electrodes and second sensing electrodes. One first sensing electrode and one second sensing electrode are disposed in two intervals of three sequentially adjacent driving electrodes respectively. Branches of a driving electrode are disposed in gaps between adjacent branches of adjacent sensing electrodes. In the array substrate, the sensing area between driving electrodes and sensing electrodes is increased and the capacitive coupling therebetween is improved.
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公开(公告)号：US12288917B2
公开(公告)日：2025-04-29
申请号：US18441927
申请日：2024-02-14
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 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：US12032751B2
公开(公告)日：2024-07-09
申请号：US17641131
申请日：2021-02-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinyi Cheng , Zhimao Wang , Liang Li
Abstract: A key control device and a key control method are disclosed. The key control device includes: an encoder circuit including a first output terminal and a second output terminal and configured to output a first voltage signal and a second voltage signal through the first output terminal and the second output terminal respectively, under triggering of a rotational operation; a first interface extension circuit configured to receive the first voltage signal and the second voltage signal, and generate an interrupt signal and voltage state transition data in response to the first voltage signal or the second voltage signal output by the encoder circuit; and a main control circuit configured to determine a rotation direction of the rotation operation according to the interrupt signal and the voltage state transition data.
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Patent Agency Ranking
公开(公告)号：US11936083B2
公开(公告)日：2024-03-19
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 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：US11843154B2
公开(公告)日：2023-12-12
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
CPC classification number: 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：US11837802B2
公开(公告)日：2023-12-05
申请号：US16973636
申请日：2019-09-26
Inventor： Jie Wu , Tienlun Ting , Xiangzhong Kong , Xue Cao , Ying Wang , Liang Li , Haocheng Jia , Peizhi Cai , Chuncheng Che
Abstract: A liquid crystal antenna unit and a liquid crystal phased array antenna are provided. The liquid crystal antenna unit includes: a first substrate, a second substrate opposite to the first substrate, a liquid crystal layer between the first substrate and the second substrate, a transmission line on a first surface and extending in a first direction along the first surface, a first antenna oscillator on the first surface and arranged as an elongated dipole extending in a second direction along the first surface, a second antenna oscillator on a surface of the second substrate distal to the first substrate and at a position corresponding to the first antenna oscillator, and a ground electrode on a surface of the first substrate distal to the second substrate.
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29.发明授权公开(公告)号：US11688942B2
公开(公告)日：2023-06-27
申请号：US17467693
申请日：2021-09-07
Inventor： Ying Wang , Tienlun Ting , Jie Wu , Haocheng Jia , Liang Li , Cuiwei Tang , Qiangqiang Li , Wei Zhang , Meng Wei , Hao Liu , Chuncheng Che
CPC classification number: H01Q3/36 , H01Q9/0471 , H01Q13/02 , H01Q13/06
Abstract: The present disclosure provides an antenna, an antenna device, a fabricating method of the antenna, and a fabricating method of the antenna device, and relates to the field of antenna technology. The antenna includes a first substrate; a base material layer on the first substrate and having a plurality of antenna cavities arranged in an array therein; and a conductive layer on an inner side of each of the plurality of antenna cavities, each of the plurality of antenna cavities and the conductive layer on the inner side thereof forming an antenna unit, wherein each of the plurality of antenna cavities includes a first opening, and an aperture of the first opening at a position of the antenna cavity close to the first substrate is smaller than an aperture of the first opening at a position of the antenna cavity away from the first substrate.
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公开(公告)号：US11644704B2
公开(公告)日：2023-05-09
申请号：US17514446
申请日：2021-10-29
Inventor： Guohui Wang , Tianma Li , Liang Li , Bin Ji , Yicai Zhang
IPC: G02F1/1333 , G02F1/1345 , G02F1/1362 , G02F1/1368 , H05K1/18
CPC classification number: G02F1/133382 , G02F1/13452 , G02F1/13454 , G02F1/1368 , G02F1/136222 , G02F1/136286 , H05K1/189 , H05K2201/10136
Abstract: The disclosure provides a display substrate and a method of fabricating the same, and a display panel. The display substrate includes: a substrate; a transistor structure on the substrate; a flexible circuit board having one end coupled to the transistor structure, and the other end capable of being bent to a side of the substrate away from the transistor structure; and a blocking conductive layer on the flexible circuit board and configured to block an interference electric field in an external environment from affecting the display substrate.
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