Package structure, packaging method, camera module, and electronic equipment

    公开(公告)号:US12107101B2

    公开(公告)日:2024-10-01

    申请号:US17546740

    申请日:2021-12-09

    Abstract: The present disclosure provides chip package structure, packaging method, camera module and electronic equipment. The package structure includes chip package module, which includes light-transmitting substrate, wiring layer located on side of light-transmitting substrate and including first metal wire, conductor located on side of wiring layer facing away from light-transmitting substrate, photosensitive chip located on side of wiring layer facing away from the light-transmitting substrate, active chip located on side of wiring layer facing away from light-transmitting substrate, and plastic encapsulation layer encapsulating photosensitive chip and active chip. The conductor includes first end electrically connected to first metal wire, and second end. The photosensitive chip includes pin electrically connected to first metal wire and has photosensitive surface facing towards light-transmitting substrate. The photosensitive surface includes photosensitive region that is not overlapping first metal wire. The active chip includes pin electrically connected to first metal wire.

    Phase shifter, fabrication method thereof, and antenna

    公开(公告)号:US11791553B2

    公开(公告)日:2023-10-17

    申请号:US17425572

    申请日:2020-08-24

    CPC classification number: H01Q3/36

    Abstract: A phase shifter, a fabrication method thereof, and an antenna are provided. The phase shifter includes a first substrate, a second substrate, a ground electrode disposed on a side of the first substrate facing towards the second substrate, a transmission electrode disposed on a side of the second substrate facing towards the first substrate, and liquid crystals filled between the first substrate and the second substrate. In a direction perpendicular to a plane of the second substrate, the transmission electrode overlaps with the ground electrode. The ground electrode is provided with a detection hollow part, and in the direction perpendicular to the plane of the second substrate, at least a part of the detection hollow part does not overlap with the transmission electrode.

    Scanning antenna
    3.
    发明授权

    公开(公告)号:US11670852B2

    公开(公告)日:2023-06-06

    申请号:US17574344

    申请日:2022-01-12

    CPC classification number: H01Q3/36

    Abstract: A scanning antenna is provided in the present disclosure. The scanning antenna includes a first substrate and a second substrate which are arranged oppositely; a liquid crystal layer between the first substrate and the second substrate; and a feed signal access terminal and a plurality of phase shift units, where the plurality of phase shift units is connected with each other, each phase shift unit is connected to the feed signal access terminal, and electrical lengths between at least two phase shift units and the feed signal access terminal are different. The present disclosure not only realizes one-dimensional wave beam scanning, but also has desirable scanning effect. The bias voltage is not needed to be independently applied to each phase shift unit, which can greatly simplify the bias voltage line configuration and be beneficial for reducing production cost and wiring difficulty.

    Semiconductor package having semiconductor element with pins and formation method thereof

    公开(公告)号:US11581196B2

    公开(公告)日:2023-02-14

    申请号:US16913020

    申请日:2020-06-26

    Abstract: A semiconductor package and a method of forming the semiconductor package are provided. The method includes providing a first substrate, forming a wiring structure containing at least two first wiring layers, disposing a first insulating layer between adjacent two first wiring layers, and patterning the first insulating layer to form a plurality of first through-holes. The adjacent two first wiring layers are electrically connected to each other through the plurality of first through-holes. The method also includes providing at least one semiconductor element each including a plurality of pins. In addition, the method includes disposing the plurality of pins of the each semiconductor element on a side of the wiring structure away from the first substrate. Further, the method includes encapsulating the at least one semiconductor element, and placing a ball on a side of the wiring structure away from the at least one semiconductor element.

    Driving circuit, driving method and microfluidic substrate

    公开(公告)号:US12226771B2

    公开(公告)日:2025-02-18

    申请号:US17455148

    申请日:2021-11-16

    Abstract: A driving circuit, a driving method and a microfluidic substrate are provided. The driving circuit includes a first switching unit, a second switching unit, a reset unit, a first capacitor, and a second capacitor. In a first stage of a driving process of the driving circuit, the first switching unit is turned on, a first voltage signal is transmitted to a first node, the second switching unit is turned on, a second voltage signal is input to an output terminal of the driving circuit, and the driving circuit outputs an AC signal. In a second stage of the driving process, the first switching unit is turned off, the valid signal output by the second scan signal terminal controls the reset unit to be turned on, a third voltage signal is input to the output terminal of the driving circuit for reset, and the driving circuit outputs a DC signal.

    Microfluidic chip and fabrication method

    公开(公告)号:US12134097B2

    公开(公告)日:2024-11-05

    申请号:US17684719

    申请日:2022-03-02

    Abstract: A microfluidic chip and a fabrication method of the microfluidic chip are provided. The microfluidic chip includes an array substrate, and a hydrophobic layer disposed on a side of the array substrate. The hydrophobic layer includes at least one through-hole, and a through-hole of the at least one through-hole penetrates through the hydrophobic layer along a direction perpendicular to a plane of the array substrate. The microfluidic chip also includes at least one hydrophilic structure. A hydrophilic structure of the at least one hydrophilic structure is disposed in the through-hole.

    Electronic paper display panel, driving method and electronic paper display device

    公开(公告)号:US10409134B2

    公开(公告)日:2019-09-10

    申请号:US15782438

    申请日:2017-10-12

    Abstract: An electronic paper display panel, including a first and second substrate; an electrophoresis layer arranged between the first and second substrates, the electrophoresis layer including black electrophoretic particle, white electrophoretic particle and at least one color electrophoretic particle; a first electrode layer arranged at a side of the first substrate facing the second substrate including multiple first electrodes; a second electrode layer arranged at a side of the second substrate facing the first substrate including multiple second electrodes; and a drive circuit; multiple pixel areas correspond multiple second electrodes; each first electrode includes a first sub-electrode and a second sub-electrode placed in same pixel area, which are insulated from each other, correspond to one second electrode and are connected with drive circuit, the first sub-electrode receives voltage signal different from voltage signal the second sub-electrode receives; the first electrode is common electrode and the second electrode is pixel electrode.

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