公开(公告)号：US20230393437A1

公开(公告)日：2023-12-07

申请号：US17880994

申请日：2022-08-04

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

Inventor： Zhenyu JIA ,  Kerui XI ,  Ping SU ,  Baiquan LIN ,  Linzhi WANG ,  Qingsan ZHU ,  Xiaonan HAN ,  Yifan XING ,  Xin LI ,  Feng QIN

IPC: G02F1/1345 ,  H01Q1/38 ,  H01Q3/36

CPC classification number: G02F1/1345 ,  H01Q1/38 ,  H01Q3/36 ,  G06F1/1698

Abstract: A substrate module, a display apparatus, and a liquid crystal antenna are provided in the present disclosure. The substrate module includes a first substrate. The first substrate includes a first sub-region and a second sub-region; the second sub-region includes a binding region; and the binding region includes first pins. The first sub-region includes first loads, and a first sub-pin is electrically connected to the first load. The second sub-region includes at least one second load, and a second sub-pin is electrically connected to the second load. The second load includes a capacitor including a first capacitor. The first substrate includes a first base substrate, a first electrode layer, a first insulating layer and a second electrode layer. Along a direction perpendicular to a plane of the base substrate, an overlapping portion of a first electrode portion and a second electrode portion forms the first capacitor.

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.

公开(公告)号：US20240165610A1

公开(公告)日：2024-05-23

申请号：US17758357

申请日：2021-07-19

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

Inventor： Baiquan LIN ,  Kerui XI ,  Ping SU ,  Linzhi WANG ,  Yian ZHOU ,  Feng QIN ,  Junting OUYANG

IPC: B01L3/00

CPC classification number: B01L3/502715 ,  B01L2300/0645 ,  B01L2400/0427

Abstract: Provided is a microfluidic chip. The microfluidic chip includes a first substrate and a second substrate disposed opposite to each other, a microfluidic channel formed between the first substrate and the second substrate and configured to accommodate at least one droplet, drive electrodes arranged in an array and sensing electrodes disposed on a side of the first substrate. Each sensing electrode includes at least one first branch electrode and at least one second branch electrode. The first branch electrode extends along a first direction, and the second branch electrode extends along a second direction. Different drive voltage signals are applied to adjacent drive electrodes to drive the droplet to move. Detection signals are applied to the sensing electrodes, and a position of the droplet is determined according to a change in capacitance between one sensing electrode and an electrode corresponding thereto when the droplet flows by.

公开(公告)号：US20230211345A1

公开(公告)日：2023-07-06

申请号：US17684719

申请日：2022-03-02

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

Inventor： Wei LI ,  Baiquan LIN ,  Kaidi ZHANG ,  Yunfei BAI ,  Ping SU ,  Kerui XI ,  Zhenyu JIA

IPC: B01L3/00 ,  B81B3/00 ,  B81C1/00

CPC classification number: B01L3/502784 ,  B81B3/0089 ,  B81C1/00714 ,  B01L2200/12 ,  B01L2300/161 ,  B01L2300/0819 ,  B01L2300/1805 ,  B01L2400/0415 ,  B81B2201/057 ,  B81B2203/0353 ,  B81C2201/013 ,  B81C2201/053 ,  B81C2201/0198

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.

公开(公告)号：US20230166258A1

公开(公告)日：2023-06-01

申请号：US17670415

申请日：2022-02-11

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

Inventor： Ping SU ,  Kerui XI ,  Baiquan LIN ,  Huihui JIANG ,  Yi WANG ,  Aowen LI ,  Xiao CHEN

IPC: B01L3/00

CPC classification number: B01L3/502792 ,  B01L2300/123 ,  B01L2400/0415

Abstract: A microfluidic apparatus, and its drive circuit and drive method are provided in the present disclosure. The drive circuit includes at least one switch unit, where the switch unit includes a first signal input terminal, a signal output terminal, first and second control signal terminals, a signal terminal, a first module, a second module, and a third module. The first module is electrically connected to the first signal input terminal, the signal output terminal and the second module; and the second module is electrically connected to the first control signal terminal. The first control signal terminal is configured to control the first module and the second module to be in conduction or disconnection, and the second control signal terminal is configured to control the third module to in conduction or disconnection, thereby controlling the signal output terminal to output a first or second signal.

公开(公告)号：US20240353525A1

公开(公告)日：2024-10-24

申请号：US18224786

申请日：2023-07-21

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

Inventor： Yifan XING ,  Feng QIN ,  Baiquan LIN ,  Xiaonan HAN ,  Yifan BAO ,  Ping SU ,  Shengwei DAI ,  Zhenyu JIA ,  Zhen LIU ,  Xiaojun CHEN

IPC: G01S7/03 ,  G01S13/02 ,  H01P1/18 ,  H01P11/00

CPC classification number: G01S7/03 ,  G01S13/02 ,  H01P1/18 ,  H01P11/00

Abstract: A sensor and its fabrication method are provided. The sensor includes a first glass substrate, a circuit layer on a side of the first glass substrate, and a radio frequency processing chip on a side of the circuit layer away from the first glass substrate.

公开(公告)号：US20230138258A1

公开(公告)日：2023-05-04

申请号：US17574344

申请日：2022-01-12

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

Inventor： Dengming LEI ,  Kerui XI ,  Zhenyu JIA ,  Ping SU ,  Huihui JIANG ,  Yi WANG ,  Wei LI ,  Huan LI ,  Feng QIN

IPC: 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.

公开(公告)号：US20210408680A1

公开(公告)日：2021-12-30

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

IPC: H01Q3/36 ,  H01Q3/26

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.