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公开(公告)号：US11198904B2
公开(公告)日：2021-12-14
申请号：US16078112
申请日：2018-01-26
Inventor： Peizhi Cai , Fengchun Pang , Yue Geng , Chuncheng Che , Hailin Xue
IPC: C12Q1/6869 , B01L3/00 , C12Q1/6834
Abstract: A substrate for medical test and a gene sequencing method thereof are disclosed. The substrate for medical test includes a micro flow channel substrate, a first substrate, and a second substrate. A side of the micro flow channel substrate facing the first substrate is provided with at least one first micro flow channel, and the first substrate includes a first sample inlet and a first sample outlet which are in communication with the first micro flow channel; a side of the micro flow channel substrate facing the second substrate is provided with at least one second micro flow channel, and the second substrate includes a second sample inlet and a second sample outlet which are communication with the second micro flow channel.
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公开(公告)号：US11169109B2
公开(公告)日：2021-11-09
申请号：US16235455
申请日：2018-12-28
Inventor： Fengchun Pang , Peizhi Cai , Yue Geng , Le Gu , Chuncheng Che
IPC: G01N27/27 , G01N27/403 , B01L3/00
Abstract: An electrochemical detection chip includes a first substrate and a second substrate opposite to each other, a plurality of driving electrodes, first detection electrodes and second detection electrodes. The plurality of driving electrodes are arranged on a side of the first substrate facing toward the second substrate and are arranged independently. The first detection electrodes and the second detection electrodes are arranged at a plurality of positions on a side of the second substrate facing toward the first substrate that are directly opposite at least a part of the plurality of driving electrodes, and are spaced apart from each other.
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Patent Agency Ranking
公开(公告)号：US20210322987A1
公开(公告)日：2021-10-21
申请号：US16334126
申请日：2018-09-12
Inventor： Fengchun Pang , Peizhi Cai , Yue Geng , Le Gu , Chuncheng Che , Hailin Xue , Xibin Shao
IPC: B01L3/00 , H01L27/12 , H01L27/144
Abstract: A digital microfluidic device includes a thin film transistor driving substrate. The thin film transistor driving substrate includes a first base substrate; a plurality of sample actuating units; a plurality of sample position detecting units; a dielectric insulating layer on a side of the plurality of sample actuating units and the plurality of sample position detecting units distal to the first base substrate; and a first hydrophobic layer on a side of the dielectric insulating layer distal to the first base substrate. Each of the plurality of sample actuating units includes a first electrode configured to drive transportation of a liquid droplet on the digital microfluidic device. Each of the plurality of sample position detecting units includes a photosensor configured to detect presence or absence of the liquid droplet on a position corresponding to the photosensor.
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公开(公告)号：US10908091B2
公开(公告)日：2021-02-02
申请号：US16323007
申请日：2018-05-11
Inventor： Yue Geng , Peizhi Cai , Fengchun Pang , Le Gu
IPC: G01N21/64 , G01N33/543 , G01N21/77 , G01N21/01 , A61B5/00
Abstract: A biosensor, and a preparation and biosensing method therefor. The biosensor includes: a sensing substrate, wherein a plurality of sensing suspending arms arranged in an array are arranged on the sensing substrate, and the sensing suspending arms have identification markers; and a detection substrate, the detection substrate including a plurality of light detection assemblies arranged in an array, wherein the light detection assemblies and the sensing suspending arms are arranged in one-to-one correspondence, each of the light detection assemblies includes a photodiode and a thin film transistor, and the photodiode is connected to the thin film transistor.
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公开(公告)号：US10175546B2
公开(公告)日：2019-01-08
申请号：US15555307
申请日：2017-01-18
Inventor： Xingyou Luo , Peizhi Cai , Xi Chen , Lei Ma , Jinyu Li , Yanchen Li , Fengchun Pang , Xue Cao , Shaojun Hou
IPC: H01L23/31 , G02F1/1368 , H01L21/77 , H01L27/12 , G02F1/1343 , G02F1/1362
Abstract: Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, and a display device. The array substrate includes a plurality of pixel structures. The pixel structure includes a gate electrode, a gate electrode insulating layer, an active layer, source and drain electrodes, and a passivation layer which are sequentially stacked. The pixel structure further includes a first electrode and a second electrode. The first electrode is located between the gate electrode insulating layer and the passivation layer, and electrically connected to one of the source electrode and the drain electrode. The second electrode is located above the passivation layer. A first via passing through the passivation layer is provided, and the second electrode is electrically connected to one of the source electrode and the drain electrode through the first via.
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公开(公告)号：US09785280B2
公开(公告)日：2017-10-10
申请号：US15121897
申请日：2015-11-16
Inventor： Fengchun Pang , Lei Ma
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/2096 , G09G2310/0286 , G11C19/28
Abstract: The present disclosure provides a touch driving circuit for providing driving signals to touch driving electrodes of a touch panel in a touch phase. The touch driving circuit includes a plurality of cascaded touch shift register units. The number of the touch shift register units is same as the number of columns of the touch driving electrodes. The touch driving circuit further includes a plurality of switching units corresponding to the plurality of touch shift register units. The switching unit includes a driving signal input terminal, a control terminal and a driving signal output terminal. When the touch shift register unit outputs a high level signal, the switching unit connects the driving signal input terminal and the driving signal output terminal. Correspondingly, the present disclosure further provides a display device and a driving method thereof.
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公开(公告)号：US20170102814A1
公开(公告)日：2017-04-13
申请号：US15209575
申请日：2016-07-13
Inventor： Rui Xu , Xiaochuan Chen , Xi Chen , Lei Ma , Peizhi Cai , Xue Cao , Jinyu Li , Yanchen Li , Fengchun Pang , Xingyou Luo
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/20 , G09G3/36 , G09G3/3648 , G09G3/3674 , G09G2310/0245 , G09G2310/0267 , G09G2310/0283 , G09G2310/0286 , G09G2310/061 , G09G2310/08 , G11C19/28
Abstract: The disclosure provides a shift register unit, a shift register, a driving method and an array substrate. The shift register unit may comprise a touch-controlled circuit comprising a touch-controlled turning-on module and a touch-controlled turning-off module, wherein a control of the touch-controlled turning-on module is connected to a touch-controlled turning-on signal, an input is connected to a negative power supply signal, and an output is connected to an output terminal, and the touch-controlled turning-on signal is a pulse signal at a start of a touch controlling period; and a control of the touch-controlled turning-off module is connected to a touch-controlled turning-off signal, an input of the touch-controlled turning-off module is connected to a positive power supply signal, and an output of the touch-controlled turning-off module is connected to the output terminal, wherein the touch-controlled turning-off signal is a pulse signal at an end of the touch controlling period.
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