-
公开(公告)号:US11824262B2
公开(公告)日:2023-11-21
申请号:US17361356
申请日:2021-06-29
Inventor: Kerui Xi , Xuhui Peng , Feng Qin , Tingting Cui , Baiquan Lin
CPC classification number: H01Q1/005 , H01Q5/371 , H01Q21/065
Abstract: Provided are an antenna, a phase shifter, and a communication device. The antenna includes a first metal electrode, a second metal electrode, and a photo-sensitive layer. The first metal electrode and the second metal electrode are respectively located on two opposite sides of the photo-sensitive layer. The first metal electrode includes multiple transmission electrodes. The multiple transmission electrodes are configured to transmit electrical signals. The photo-sensitive layer includes at least one photo-sensitive unit and the at least one photo-sensitive unit overlaps the transmission electrodes. The antenna provides more possibilities for large-scale commercialization.
-
公开(公告)号:US11705643B2
公开(公告)日:2023-07-18
申请号:US17530425
申请日:2021-11-18
Inventor: Kerui Xi , Xuhui Peng , Feng Qin , Tingting Cui , Zhenyu Jia
CPC classification number: H01Q21/065 , H01Q1/38 , H01Q1/422 , H01Q3/36
Abstract: Disclosed antenna unit includes first substrate and second substrate opposite to each other, phase shifting units and driver circuit. Region facing the first substrate and the second substrate form phase shifting region. In first direction, the first substrate formed with first step region, and used for connecting radio-frequency signal terminal; in second direction, the second substrate formed with second step region, and included angle between the first direction and the second direction greater than or equal to 0° and smaller than 180°. At least part of the first step region does not overlap at least part of the second step region. Phase shifting units used for radiating radio-frequency signal and distributed in phase shifting region, each phase shifting unit. At least part of the driver circuit disposed in the second step region and the driver circuit electrically connected to each phase shifting unit to adjust radio-frequency signal.
-
13.
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.
-
14.
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.
-
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.
-
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.
-
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.
-
公开(公告)号:US09898950B2
公开(公告)日:2018-02-20
申请号:US14859921
申请日:2015-09-21
Inventor: Zhaokeng Cao , Tingting Cui , Dandan Qin
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G2300/0426 , G09G2310/0202 , G09G2310/0251 , G09G2320/0209 , G09G2320/0252
Abstract: A display panel and an electronic device are provided. The display panel includes: multiple pixel units arranged in an array; multiple data lines for providing data signals for the pixel units; multiple gate lines for providing gate scanning signals for the pixel units; and at least one enhancing region, where at least one gate signal enhancing transistor and at least one of the pixel units are disposed in the enhancing region, the gate signal enhancing transistor is configured to pre-charge a gate line for a pixel row where the gate signal enhancing transistor is located. An electronic device including the display panel has a quick response speed and a narrow border region.
-
公开(公告)号:US11764181B2
公开(公告)日:2023-09-19
申请号:US17829619
申请日:2022-06-01
Inventor: Feng Qin , Kerui Xi , Tingting Cui , Jie Zhang , Xuhui Peng
CPC classification number: H01L24/19 , H01L21/561 , H01L23/3121 , H01L24/11 , H01L24/13 , H01L24/20 , H01L24/81 , H01L24/96 , H01L24/97 , H01L2224/2101 , H01L2924/37001
Abstract: Provided are a semiconductor package and a method for fabricating the semiconductor package. The method includes the 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 expose 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.
-
公开(公告)号:US20220077596A1
公开(公告)日:2022-03-10
申请号:US17530425
申请日:2021-11-18
Inventor: Kerui Xi , Xuhui Peng , Feng Qin , Tingting Cui , Zhenyu Jia
Abstract: Disclosed antenna unit includes first substrate and second substrate opposite to each other, phase shifting units and driver circuit. Region facing the first substrate and the second substrate form phase shifting region. In first direction, the first substrate formed with first step region, and used for connecting radio-frequency signal terminal; in second direction, the second substrate formed with second step region, and included angle between the first direction and the second direction greater than or equal to 0° and smaller than 180°. At least part of the first step region does not overlap at least part of the second step region. Phase shifting units used for radiating radio-frequency signal and distributed in phase shifting region, each phase shifting unit. At least part of the driver circuit disposed in the second step region and the driver circuit electrically connected to each phase shifting unit to adjust radio-frequency signal.
-
-
-
-
-
-
-
-
-