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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
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.
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公开(公告)号：US20240128283A1
公开(公告)日：2024-04-18
申请号：US18090202
申请日：2022-12-28
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Haotian LU , Linzhi WANG , Baiquan LIN , Kerui XI , Shun GONG , Yukun HUANG , Fan XU , Kaidi ZHANG
IPC: H01L27/146 , G01N21/64
CPC classification number: H01L27/14603 , G01N21/645 , G01N21/6428
Abstract: A detection substrate including a substrate and a plurality of detection units disposed on a side of the substrate, each detection unit including at least an inorganic transistor, an organic transistor, and a photoelectric sensor element, the organic transistor including an organic semiconductor part, in a direction perpendicular to a plane of the substrate, a film layer where the organic semiconductor part is located being located on the side of the film layer where the inorganic transistor is located away from the substrate, the film layer where the organic semiconductor part is located being located on the side of a film layer where the photoelectric sensor element is located away from the substrate, the organic transistor of the detection unit being connected to a sensing electrode, the sensing electrode being located on the side of the film layer where the inorganic transistor is located away from the substrate.
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公开(公告)号：US20230361769A1
公开(公告)日：2023-11-09
申请号：US18351282
申请日：2023-07-12
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Yukun HUANG , Linzhi WANG , Kerui XI , Baiquan LIN , Zhenyu JIA , Aowen LI , Haotian LU
Abstract: Provided are a sensing circuit and a sensing method thereof, a sensor chip, and a display panel. The sensing circuit includes a first transistor including a first gate and a second gate, a first capacitor, a read circuit, and a bias compensation circuit. The first gate receives a sensing signal outputted by a sensor. The first capacitor is connected between the second gate and a first fixed potential signal terminal. The read circuit is connected between the first transistor and an output terminal of the sensing circuit. The bias compensation circuit is electrically connected to the first transistor and configured to input a bias voltage into the second gate of the first transistor. The bias voltage received by the second gate reduce the threshold voltage drift of the first transistor.
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公开(公告)号：US20220102871A1
公开(公告)日：2022-03-31
申请号：US17547647
申请日：2021-12-10
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Zhenyu JIA , Kerui XI , Baiquan LIN , Linzhi WANG , Qinyi DUAN , Zuocai YANG , Feng QIN
Abstract: Provided is an antenna. The antenna includes a first metal electrode, a second metal electrode, and a dielectric functional layer. The first metal electrode and the second metal electrode are located on two opposite sides of the dielectric functional layer, respectively; and the first metal electrode includes a plurality of transmission electrodes. The antenna further includes a flexible coplanar waveguide and a feed network. The flexible coplanar waveguide is electrically connected to the feed network and configured to feed an electrical signal to the feed network.
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公开(公告)号：US20190064403A1
公开(公告)日：2019-02-28
申请号：US16174312
申请日：2018-10-30
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Baiquan LIN , Kerui XI , Ming XIE , Huanxi Zhang , Min ZHANG
Abstract: A transflective and non-rectangular display panel and a display device are provided. The non-rectangular display panel includes a display region, a non-display region surrounding the display region, multiple pixels including multiple sub pixels, and a light shielding layer. There is a first boundary between the display region and the non-display region, and a region surrounded by the first boundary and the display region is non-rectangular. Each of the multiple pixels includes at least three of the multiple sub pixels. An open region of each of the multiple sub pixels has a transmissive region and a reflective region. The multiple pixels include normal pixels in the display region and abnormal pixels passed through by the first boundary. In each of the abnormal pixels, each of the transmissive region and the reflective region is partially blocked by the light shielding layer and partially emits light therefrom.
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Patent Agency Ranking
公开(公告)号：US20250085253A1
公开(公告)日：2025-03-13
申请号：US18613167
申请日：2024-03-22
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Yukun HUANG , Shun GONG , Haotian LU , Linzhi WANG , Kaidi ZHANG , Baiquan LIN , Kerui XI , Feng QIN
IPC: G01N27/414 , B01L3/00
Abstract: A micro-fluidic detection device includes a first base plate, a second base plate opposite to the first base plate, and a droplet travel layer located between the first and second base plates. The first base plate includes a first substrate, a drive array layer, a first electrode layer, and a first hydrophobic layer. The second base plate includes a second substrate, a second electrode layer, and a second hydrophobic layer. Drive electrodes of the first electrode layer are at first units. The first unit includes a micro-fluidic unit circuit. A second unit includes a detection unit circuit. The detection unit circuit includes inorganic transistors and organic transistors. A sensitive electrode is at the second unit. The sensitive electrode is on a side of a layer where the inorganic transistor is located away from the first substrate. A first hollow hole of the first base plate exposes the sensitive electrode.
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公开(公告)号：US20240213687A1
公开(公告)日：2024-06-27
申请号：US18122455
申请日：2023-03-16
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Yifan XING , Zhenyu JIA , Xiaonan HAN , Baiquan LIN , Kerui XI , Jiayin TANG , Qiongqin MAO , Yifan BAO , Zuocai YANG , Qinyi DUAN , Aowen LI
CPC classification number: H01Q21/0087 , H01Q1/38
Abstract: An antenna and its fabrication method, and a display device are provided. The antenna includes a substrate, a radiation electrode, a first dummy electrode, and a feed line. The radiation electrode, the first dummy electrode, and the feed line are disposed on the substrate. The feed line is coupled and connected to the radiation electrode. The first dummy electrode and the radiation electrode are adjacent but not connected to each other. Along a first direction, an orthographic projection of the radiation electrode to a plane where the substrate is located is a first projection, and an orthographic projection of the first dummy electrode to the plane where the substrate is located is a second projection. There is a first interval between the first projection and the second projection; and the first direction is perpendicular to the plane where the substrate is located.
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公开(公告)号：US20240165616A1
公开(公告)日：2024-05-23
申请号：US17758359
申请日：2021-06-30
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Baiquan LIN , Kerui XI , Yunfei BAI , Wei LI , Dengming LEI , Zhen LIU , Zhenyu JIA , Junting OUYANG
IPC: B01L3/00
CPC classification number: B01L3/50273 , B01L2200/10 , 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 and drive electrodes, first sensing electrodes and second sensing electrodes disposed on a side of the first substrate. A microfluidic channel is formed between the first substrate and the second substrate and configured to accommodate at least one droplet. Different drive voltage signals are applied to adjacent drive electrodes, so as to drive the at least one droplet to move. Detection signals are applied to the first sensing electrodes and the second sensing electrodes, and a position of the at least one droplet is determined according to a change in capacitance between one first sensing electrode and an electrode corresponding thereto and a change in capacitance between one second sensing electrode and an electrode corresponding thereto when the at least one droplet flows by.
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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.
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公开(公告)号：US20230213474A1
公开(公告)日：2023-07-06
申请号：US17682979
申请日：2022-02-28
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Kaidi ZHANG , Baiquan LIN , Huihui JIANG , Luning YANG , Wei LI , Yunfei BAI , Zhenyu JIA , Kerui XI , Feng QIN
IPC: G01N27/414 , G01N27/333 , H01L21/768
CPC classification number: G01N27/414 , G01N27/333 , H01L21/76829
Abstract: A detection device and a detection method are provided. The detection device includes at least one detection unit. The detection unit includes a first transistor, a second transistor, a third transistor and a fourth transistor that are electrically connected to each other, a gate is disposed above a channel of each of the first transistor, the second transistor, and the third transistor, and an ion-sensitive membrane is covered above a channel of the fourth transistor. The detection device also includes a first voltage signal terminal, a second voltage signal terminal, and a third voltage signal terminal. Further, the detection device includes a first power supply terminal, a first potential output terminal, a second potential output terminal, and a second power supply terminal.
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