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    MICROFLUIDIC SUBSTRATE, MICROFLUIDIC DEVICE AND DRIVING METHOD THEREOF
    1.
    发明公开
    MICROFLUIDIC SUBSTRATE, MICROFLUIDIC DEVICE AND DRIVING METHOD THEREOF 审中-公开

    公开(公告)号：US20240157360A1

    公开(公告)日：2024-05-16

    申请号：US18124254

    申请日：2023-03-21

    Applicant: Shanghai Tianma Micro-electronics Co., Ltd.

    Inventor： Kaidi ZHANG ,  Baiquan LIN ,  Wei LI ,  Yunfei BAI ,  Linzhi WANG ,  Yukun HUANG ,  Kerui XI

    IPC: B01L3/00

    CPC classification number: B01L3/50273 ,  B01L2300/0645 ,  B01L2300/0654 ,  B01L2300/168 ,  B01L2400/0427

    Abstract: Microfluidic substrate, microfluidic device, and driving method thereof are provided. The microfluidic substrate includes a plurality of detection units arranged in an array. A detection unit of the plurality of detection units at least includes a first switch transistor, a second switch transistor, a drive electrode, and a photosensitive element. The microfluid substrate includes a base; a transistor array layer on a side of the base, first switch transistors and second switch transistors being on the transistor array layer; a photosensitive element array layer on a side of the transistor array layer away from the substrate, photosensitive elements being on the photosensitive element array layer; a first electrode layer on a side of the photosensitive element array layer away from the base; and a second electrode layer on a side of the first electrode layer away from the base.

    LIQUID CRYSTAL PHASE SHIFTER, MANUFACTURING METHOD OF THE SAME, AND LIQUID CRYSTAL ANTENNA
    3.
    发明申请
    LIQUID CRYSTAL PHASE SHIFTER, MANUFACTURING METHOD OF THE SAME, AND LIQUID CRYSTAL ANTENNA 有权

    公开(公告)号：US20220131264A1

    公开(公告)日：2022-04-28

    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

    IPC: H01Q3/36 ,  H01Q21/06 ,  H01Q7/00 ,  H01Q1/48 ,  H01Q1/38

    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.

    PHASE SHIFTER AND WIRELESS COMMUNICATION DEVICE
    5.
    发明公开
    PHASE SHIFTER AND WIRELESS COMMUNICATION DEVICE 审中-公开

    公开(公告)号：US20240154284A1

    公开(公告)日：2024-05-09

    申请号：US18414422

    申请日：2024-01-16

    Applicant: CHENGDU TIANMA MICROELECTRONICS CO., LTD. ,  SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.

    Inventor： Yifan XING ,  Baiquan LIN ,  Yifan BAO ,  Xiaonan HAN ,  Taohua CHEN ,  Linzhi WANG ,  Kerui XI ,  Shengwei DAI

    IPC: H01P1/18

    CPC classification number: H01P1/18

    Abstract: A phase shifter and a wireless communication device are provided. The phase shifter includes a first substrate, a radio frequency transmission line arranged on a side of the first substrate, and a bias line connected to the radio frequency transmission line. The bias line includes a first wire and a second wire. A sheet resistance of the second wire is greater than a sheet resistance of the radio frequency transmission line. The first wire and the radio frequency transmission line are connected and form an integrated structure. A line width of the first wire is less than a line width of the radio frequency transmission line. The second wire and the first wire form a lapping region in an extension direction of the first wire. In the lapping region, the second wire is arranged on a side of the first wire away from the first substrate.

    MICROFLUIDIC APPARATUS, DRIVING METHOD AND FORMATION METHOD THEREOF
    7.
    发明公开
    MICROFLUIDIC APPARATUS, DRIVING METHOD AND FORMATION METHOD THEREOF 审中-公开

    公开(公告)号：US20230249181A1

    公开(公告)日：2023-08-10

    申请号：US17730035

    申请日：2022-04-26

    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

    Inventor： Kaidi ZHANG ,  Wei LI ,  Baiquan LIN ,  Yunfei BAI ,  Kerui XI ,  Feng QIN

    IPC: B01L3/00

    CPC classification number: B01L3/50273 ,  B01L3/502792 ,  B01L2300/0816

    Abstract: A microfluidic apparatus, a driving method, and a formation method are provided in the present disclosure. The apparatus includes a first substrate and a second substrate. The first substrate and the second substrate are both smooth substrates. An electrode array layer is on a side of the first substrate; and a second electrode layer is on a side of the second substrate. The electrode array layer at least includes a plurality of first electrodes and a plurality of second electrodes. The first substrate includes a first region and a second region; the plurality of first electrodes is in the first region; and the plurality of second electrode is in the second region. A distance between the first substrate and the second substrate in the first region is D1 is greater than a distance between the first substrate and the second substrate in the second region is D2.

    GENE SEQUENCING STRUCTURE, GENE SEQUENCING DEVICE AND GENE SEQUENCING METHOD
    8.
    发明公开
    GENE SEQUENCING STRUCTURE, GENE SEQUENCING DEVICE AND GENE SEQUENCING METHOD 审中-公开

    公开(公告)号：US20230151408A1

    公开(公告)日：2023-05-18

    申请号：US17580176

    申请日：2022-01-20

    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

    Inventor： Baiquan LIN ,  Kerui XI ,  Kaidi ZHANG ,  Wei LI ,  Yunfei BAI ,  Ping SU ,  Junting OUYANG

    IPC: C12Q1/6825 ,  G01N27/414

    CPC classification number: C12Q1/6825 ,  G01N27/4145

    Abstract: A gene sequencing structure, a gene sequencing device and a gene sequencing method are provided. The gene sequencing structure includes a substrate, a thin-film transistor array layer located on the substrate and including thin-film transistors that include a first electrode, and a second electrode; an ion-sensitive layer located on a side of the semiconductor layer away from the substrate; a micro-hole layer located on a side of the ion-sensitive layer away from the substrate, including a through-hole passing through the micro-hole layer, at least partially overlapping the semiconductor layer, and used for receiving a to-be-tested single-stranded nucleic acid inside; a conductive structure, located on a side of the layer away from the substrate and electrically connected to the first electrode or the second electrode; and a detection chip, located on a side of the conductive structure away from the substrate and electrically connected to the conductive structure.

    DRIVING CIRCUIT AND DRIVING METHOD THEREOF, AND ELECTROWETTING PANEL AND DRIVING METHOD THEREOF
    9.
    发明申请
    DRIVING CIRCUIT AND DRIVING METHOD THEREOF, AND ELECTROWETTING PANEL AND DRIVING METHOD THEREOF 审中-公开

    公开(公告)号：US20200319449A1

    公开(公告)日：2020-10-08

    申请号：US16458054

    申请日：2019-06-29

    Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.

    Inventor： Baiquan LIN ,  Kerui XI ,  Feng QIN ,  Yian ZHOU ,  Xiangjian KONG ,  Jine LIU

    IPC: G02B26/00 ,  G02B26/10

    Abstract: A driving circuit includes a first signal-input terminal, a second signal-input terminal, a third signal-input terminal, a fourth signal-input terminal, a signal-output terminal, and a voltage-boosting unit including a first module, a second module, a third module, and a first capacitor. The first module transmits the signal at the third signal-input terminal to a first terminal of the first capacitor during a first time period, and blocks signal transmission during a second time period. During the first time period and the second time period, the second module transmits the signal at the third signal-input terminal to the third module to allow the signal at the fourth signal-input terminal to be transmitted to a second terminal of the first capacitor. During a third time period, the second module and the third module both block signal transmission. The first terminal of the first capacitor is connected to the signal-output terminal for output.

    DRIVING CIRCUIT, MICROFLUIDIC DRIVING DEVICE AND DRIVING METHOD
    10.
    发明公开
    DRIVING CIRCUIT, MICROFLUIDIC DRIVING DEVICE AND DRIVING METHOD 审中-公开

    公开(公告)号：US20240364327A1

    公开(公告)日：2024-10-31

    申请号：US18405719

    申请日：2024-01-05

    Applicant: Shanghai Tianma Micro-electronics Co., Ltd.

    Inventor： Kaidi ZHANG ,  Baiquan LIN ,  Wei LI ,  Dongli ZHANG ,  Linzhi WANG ,  Haotian LU ,  Kerui XI

    IPC: H03K17/56 ,  H03K19/20

    CPC classification number: H03K17/56 ,  H03K19/20

    Abstract: Driving circuit, microfluidic driving device and driving method are provided. The driving circuit includes a data writing module, a first inverter and a second inverter. An output terminal of the data writing module is connected to a first node. A first terminal of the first inverter is connected to a first power supply terminal, a second terminal of the first inverter is connected to a second power supply terminal, an input terminal of the first inverter is connected to the first node, and an output terminal of the first inverter is connected to a second node. A first terminal of the second inverter is connected to the first power supply terminal, a second terminal of the second inverter is connected to the second power supply terminal, and an input terminal of the second inverter is connected to the second node.

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