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31.发明授权公开(公告)号：US11545750B2
公开(公告)日：2023-01-03
申请号：US16999781
申请日：2020-08-21
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Kerui Xi , Xuhui Peng , Feng Qin , Tingting Cui , Zhenyu Jia , Ping Su , Yuantao Wu
Abstract: A phase shifter and a manufacturing method thereof and an antenna and a manufacturing method thereof are provided. The phase shifter includes: first and second substrates opposite to each other; a first electrode provided on the first substrate and configured to receive a ground signal; a second electrode provided on a side of the second substrate facing towards the first substrate; liquid crystals encapsulated between the first substrate and the second substrate and driven by the first electrode and the second electrode to rotate; and a support structure provided between the first substrate and the second substrate and including a first spacer. The first spacer is located on a side of the second electrode facing away from the second substrate, and an orthographic projection of the first spacer on the second substrate is within an orthographic projection of the second electrode on the second substrate.
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32.发明授权公开(公告)号：US11380990B2
公开(公告)日：2022-07-05
申请号：US17125682
申请日：2020-12-17
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Zhenyu Jia , Kerui Xi , Baiquan Lin , Qinyi Duan , Feng Qin
Abstract: Provided are a liquid crystal phase shifter, a manufacturing method thereof, and a liquid crystal antenna. The liquid crystal phase shifter includes a first substrate, a second substrate, microstrips, a ground electrode, and liquid crystals located between the at least one microstrip and the ground electrode. The microstrip line is disposed on a side of the second substrate facing towards the first substrate and includes a first transmission line and a second transmission line that are each a coil and are nested with each other in a direction perpendicular to a plane of the second substrate. The coiling transmission directions of radio frequency signals transmitted on the first and second transmission lines are opposite. The ground electrode overlaps both the first transmission line and the second transmission line in the direction perpendicular to the plane of the second substrate.
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33.发明授权公开(公告)号：US11380644B2
公开(公告)日：2022-07-05
申请号：US16917155
申请日：2020-06-30
Inventor： Feng Qin , Kerui Xi , Tingting Cui , Jie Zhang , Xuhui Peng
Abstract: Provided are a semiconductor package and a method for fabricating the semiconductor package. The method includes followings steps: a first workpiece is provided, where the first workpiece includes a first substrate and multiple first rewiring structures arranged on the first substrate at intervals, and each first rewiring structure includes at least two first rewiring layers; an encapsulation layer is formed on the first rewiring structures, where the encapsulation layer is provided with multiple first through holes, and the first through holes exposes one first rewiring layer; at least two second rewiring layers are disposed on a side of the encapsulation layer facing away from the first rewiring layer; multiple semiconductor elements are provided, where the semiconductor elements are arranged on a side of the first rewiring structures facing away from the encapsulation layer, where the first rewiring layers are electrically connected to pins of the semiconductor elements.
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公开(公告)号：US11196172B2
公开(公告)日：2021-12-07
申请号：US16917667
申请日：2020-06-30
Inventor： Kerui Xi , Tingting Cui , Zhenyu Jia , Feng Qin , Xuhui Peng , Zuocai Yang
Abstract: A phased-array antenna and a method for controlling the same are provided. The phased-array antenna includes first and second substrates between which a cavity is formed. Phase-shifting units in the cavity each includes: a power feeder located on a surface of the first substrate facing away from the second substrate and connected to a radio-frequency signal terminal, a radiator located on the surface and insulated from the power feeder, a ground electrode located on a surface of the first substrate facing towards the second substrate. The ground electrode connects to the ground signal terminal and overlaps with the power feeder and the radiator and includes a first and a second openings. A transmission electrode located on a surface of the second substrate facing the first substrate and connects to the control signal line.
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Patent Agency Ranking
公开(公告)号：US20210328355A1
公开(公告)日：2021-10-21
申请号：US16917667
申请日：2020-06-30
Inventor： Kerui Xi , Tingting Cui , Zhenyu Jia , Feng Qin , Xuhui Peng , Zuocai Yang
Abstract: A phased-array antenna and a method for controlling the same are provided. The phased-array antenna includes first and second substrates between which a cavity is formed. Phase-shifting units in the cavity each includes: a power feeder located on a surface of the first substrate facing away from the second substrate and connected to a radio-frequency signal terminal, a radiator located on the surface and insulated from the power feeder, a ground electrode located on a surface of the first substrate facing towards the second substrate. The ground electrode connects to the ground signal terminal and overlaps with the power feeder and the radiator and includes a first and a second openings. A transmission electrode located on a surface of the second substrate facing the first substrate and connects to the control signal line.
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公开(公告)号：US11081506B2
公开(公告)日：2021-08-03
申请号：US16532953
申请日：2019-08-06
Applicant: Shanghai Tianma Micro-Electronics Co.,Ltd.
Inventor： Baiquan Lin , Kerui Xi , Junting Ouyang , Qiongqin Mao , Feng Qin , Jine Liu , Xiangjian Kong , Xiaohe Li
IPC: G02F1/133 , H01L27/12 , H05K1/18 , G02F1/1675 , G02F1/1362
Abstract: A display component and a display device are provided. The display component includes a display panel including a first substrate, a thin-film transistor array layer, a second substrate and a coil-containing film layer. The coil-containing film layer at least includes a first metal layer, a first insulation layer, a second metal layer, and a second insulation layer. The first metal layer includes at least one first coil and the second metal layer includes at least one signal line, where the one first coil of the first metal layer is electrically connected to one or two signal lines of the second metal layer. An orthographic projection of the first coil on the first substrate is at least partially in the display region. The display component further includes a coil drive circuit, where the coil drive circuit is electrically connected to each of the first coil and the signal line, respectively.
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公开(公告)号：US11069976B1
公开(公告)日：2021-07-20
申请号：US16915992
申请日：2020-06-29
Inventor： Kerui Xi , Tingting Cui , Boquan Lin , Feng Qin , Xuhui Peng , Qinyi Duan
Abstract: The present disclosure provides a phased-array antenna and a control method thereof. The phased-array antenna includes two parallel substrates attached by sealant into a cavity filled with liquid crystals, a plurality of phase-shifting units is provided in the cavity defined. Each unit comprises: a power feeder electrically connected to a radio frequency signal terminal, a radiator electrically connected to the power feeder, a ground electrode electrically connected to a ground signal terminal but electrically insulated from the power feeder and the radiator respectively, and a driving electrode electrically connected to a control signal wire. The orthographic projections of the driving electrode, the power feeder, and the ground electrode overlap on one substrate.
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公开(公告)号：US10401694B2
公开(公告)日：2019-09-03
申请号：US15950532
申请日：2018-04-11
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Lei Wang , Mingwei Zhang , Xiangjian Kong , Jine Liu , Feng Qin
IPC: G02F1/1362 , G02F1/1368 , G02F1/1343 , G02F1/1335 , H01L29/786 , H01L27/12
Abstract: A liquid display panel, and a display device are provided. The liquid display panel includes an array substrate. The array substrate includes a base substrate, a plurality of data lines, a plurality of scanning lines, and an auxiliary electrode. The data lines and the scanning lines intersect to form a plurality of pixels arranged in an array. Each pixel includes a first sub-pixel and a second sub-pixel adjacent to each other. Each first sub-pixel includes a first pixel electrode and a first electrode, while each second sub-pixel includes a second pixel electrode. The second sub-pixel has an area larger than the first pixel; and the second pixel electrode has an area larger than the first pixel electrode. At least a portion of the auxiliary electrode and the first electrode overlap with each other to form a first auxiliary capacitance for the first sub-pixel, and an overlap region between the auxiliary electrode and the first electrode extends into the second sub-pixel of a same pixel.
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公开(公告)号：US20190079328A1
公开(公告)日：2019-03-14
申请号：US16186577
申请日：2018-11-11
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Lei Wang , Mingwei Zhang , Xiangjian Kong , Jin'e Liu , Feng Qin
IPC: G02F1/1339 , G02F1/1368 , G02F1/1362 , G02F1/1335 , H01L27/12
Abstract: A display panel, a display device, and a method for manufacturing a display panel are provided. The display panel includes an array substrate, a color film substrate, and support pillars located between the array substrate and the color filter substrate. The array substrate includes sub-pixels, multiple gate lines, multiple data lines and a common electrode line. The common electrode line includes a first wire portion extending in a first direction and located between two adjacent sub-pixels. The data lines include multiple support sections each located at an intersection of the data line with the first wire portion. An orthographic projection of each of the support sections on the base substrate is a support region. A side of the support pillar close to the array substrate is located in the support region.
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