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公开(公告)号：US20240272479A1
公开(公告)日：2024-08-15
申请号：US18022118
申请日：2022-04-26
Inventor： Guohui WANG , Tianma LI , Liang LI
IPC: G02F1/13357
CPC classification number: G02F1/133608
Abstract: The backlight module includes: a backplane and an adhesive frame. The backplane includes a bottom plate and a plurality of side plates, matching to define an accommodating space. The side plates include at least one first side plate. The first side plate has at least two clamping grooves distributed in an extending direction of the first side plate. The adhesive frame includes subframes connected with the side plates. A first subframe in the subframes is connected with the first side plate. The first subframe includes a bearing part and at least two clamping parts in correspondence with the clamping grooves. The bearing part is on a side of the accommodating space away from the bottom plate. The clamping parts are on a side of the bearing part facing the bottom plate. Each clamping part is clamped with the corresponding clamping groove in a matching mode.
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公开(公告)号：US20230079873A1
公开(公告)日：2023-03-16
申请号：US17990001
申请日：2022-11-18
Inventor： Ying WANG , Tienlun TING , Jie WU , Xue CAO , Liang LI , Haocheng JIA , Peizhi CAI , Chuncheng CHE
IPC: H01P1/18
Abstract: A liquid crystal phase shifter, a liquid crystal antenna, a communication apparatus, and a method for operating a liquid crystal phase shifter are provided. The liquid crystal phase shifter includes a microwave transmission structure and a phase adjustment structure opposite to each other, and a liquid crystal layer between the microwave transmission structure and the phase adjustment structure; wherein the phase adjustment structure comprises a plurality of phase adjustment units; the plurality of phase adjustment units are configured to change a dielectric constant of the liquid crystal layer according to a voltage applied to the phase adjustment units and a voltage applied to the microwave transmission structure, so as to adjust a phase of a microwave signal; and phase shift amounts adjusted by at least two of the plurality of phase adjustment units are different from each other.
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公开(公告)号：US20220399625A1
公开(公告)日：2022-12-15
申请号：US16976822
申请日：2019-11-29
Inventor： Cuiwei TANG , Tienlun TING , Xue CAO , Jie WU , Ying WANG , Liang LI , Haocheng JIA , Chuncheng CHE
Abstract: A phase shifter, a manufacture method for manufacturing a phase shifter, a drive method for driving a phase shifter, and an electronic device are provided. The phase shifter includes a dielectric substrate, and a transmission line, a dielectric layer, an insulating layer, and a metal layer on the dielectric substrate. In a direction perpendicular to a first surface of the dielectric substrate, the dielectric layer and the insulating layer are between the metal layer and the transmission line, a material of the dielectric layer is a semiconductor material; and an orthographic projection of the metal layer on the dielectric substrate, an orthographic projection of the insulating layer on the dielectric substrate, and an orthographic projection of the dielectric layer on the dielectric substrate at least partially overlap. The present disclosure provides a new phase shifter based on a metal-insulator-semiconductor capacitor structure.
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公开(公告)号：US20220137461A1
公开(公告)日：2022-05-05
申请号：US17316733
申请日：2021-05-11
Inventor： Dake WANG , Tianma LI , Liang LI , Guohui WANG , Qijun ZHANG , Xuefeng DING
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335
Abstract: Provided is a back light unit, a display unit and a display apparatus. The back light unit is configured to be disposed on a side of a display panel away from a display side, and includes a back plate and a plastic frame. The back plate includes a bottom plate and a side plate connected to an edge of the bottom plate, and a step is formed on an inner side of the side plate. The step has a first side away from the bottom plate and a second side away from an outer side of the side plate. The plastic frame is supported on the first side surface of the step, and a supporting part is disposed on an end surface of the side plate away from the bottom plate.
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公开(公告)号：US20210109277A1
公开(公告)日：2021-04-15
申请号：US17012945
申请日：2020-09-04
Inventor： Fujian REN , Liang LI , Tianma LI , Dake WANG , Guohui WANG , Qijun ZHANG , Donglong LIN , Shulin QIN
IPC: F21V8/00
Abstract: This application discloses a display device. The display device includes a display module, a frame surrounding the sides of the display module, a backlight module stacked with the display module, and a backplane. The frame includes holes. The backplane includes a main plane, side walls, and protrusions. The main plane is located on a side of the backlight module away from the display module. The side walls extend from the edges of the main plane toward the display module and are perpendicular to the main plane. The protrusions are located on the side walls and each of the protrusions is embedded in a corresponding one of the holes of the frame.
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Patent Agency Ranking
公开(公告)号：US20210066772A1
公开(公告)日：2021-03-04
申请号：US16635253
申请日：2019-08-09
Inventor： Jie WU , Tienlun TING , Ying WANG , Xue CAO , Liang LI , Haocheng JIA , Cuiwei TANG , Peizhi CAI
IPC: H01P1/18 , H01Q3/36 , G02F1/1343 , G02F1/13
Abstract: A phase shifter and a liquid crystal antenna are provided. The phase shifter includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a first base plate and a first electrode 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 at a side of the second base plate proximal to the liquid crystal layer. The phase shifter further includes an auxiliary capacitor connected to the first electrode.
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公开(公告)号：US20190053583A1
公开(公告)日：2019-02-21
申请号：US15936294
申请日：2018-03-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhigang ZHOU , Liang LI
CPC classification number: A44B19/34 , A41B9/001 , A41B2300/322 , A43B3/0005 , A43C11/12 , A44B19/02 , A44B19/262 , A44C5/0015 , G01B7/02 , G01B2210/58 , H04B1/385 , 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：US20160299618A1
公开(公告)日：2016-10-13
申请号：US14771741
申请日：2015-04-14
Inventor： Haodi LIU , Benyin YE , Zihe ZHANG , Liang LI
IPC: G06F3/041 , G09G3/36 , G02F1/1333 , G06F3/044
CPC classification number: G06F3/0416 , G02F1/13338 , G06F3/0412 , G06F3/0418 , G06F3/044 , G06F2203/04103 , G09G3/20 , G09G3/3677 , G09G3/3688 , G09G2310/0202
Abstract: A display device and a method for driving the same are provided by the present disclosure. The display device includes a display panel and a touch panel. The method includes: applying a horizontal synchronizing signal to a plurality of scanning lines of the display panel; and applying a touch driving signal to a plurality of touch driving signal lines of the touch panel; an orthographic projection of the scanning line receiving the horizontal synchronizing signal onto the display panel does not overlap an orthographic projection of the touch driving signal line receiving the touch driving signal onto the display panel at least within a predetermined time period.
Abstract translation: 本公开提供了一种显示装置及其驱动方法。 显示装置包括显示面板和触摸面板。 该方法包括：向显示面板的多条扫描线施加水平同步信号; 以及将触摸驱动信号施加到所述触摸面板的多个触摸驱动信号线; 至少在预定时间段内，接收水平同步信号的扫描线的正交投影不会与接收触摸驱动信号的触摸驱动信号线的正交投影重叠在显示面板上。
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公开(公告)号：US20240372399A1
公开(公告)日：2024-11-07
申请号：US18030768
申请日：2022-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Enhui GUAN , Liang LI , Xinyi CHENG , Youxiang XIA
IPC: H02J9/06
Abstract: Provided is a playback control system, including a first playback control device, a second playback control device, a first power supply circuit, a second power supply circuit, and a power supply. The first power supply circuit is configured to supply power to the first playback control device using a first utility power. The second power supply circuit is configured to supply power to the second playback control device using the first utility power. The power supply is configured to supply power to a first target playback control device in response to a power failure in a first target power supply circuit. The first target power supply circuit is the first power supply circuit. The first target playback control device is the first playback control device. Alternatively, the first target power supply circuit is the second power supply circuit. The first target playback control device is the second playback control device.
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20.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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