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公开(公告)号：US10948815B2
公开(公告)日：2021-03-16
申请号：US16171195
申请日：2018-10-25
Inventor： Yue Geng , Peizhi Cai , Fengchun Pang , Le Gu , Chuncheng Che
Abstract: The present disclosure discloses a mask, which includes a first substrate and a second substrate. The mask further includes a polarity particle positioned between the first substrate and the second substrate. The polarity particle has a light absorption or light transmission effect. The first substrate includes a plurality of driving electrodes disposed toward the second substrate and arranged in an array. Each of the driving electrodes is configured to receive an electric signal and control the polarity particle to move to a designated driving electrode to form a pattern.
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22.发明申请公开(公告)号：US20200087721A1
公开(公告)日：2020-03-19
申请号：US15750907
申请日：2017-07-12
Inventor： Fengchun Pang , Peizhi Cai , Yue Geng
IPC: C12Q1/6869 , C12Q1/6825
Abstract: A detection substrate and a manufacturing method thereof, and a nucleic acid detecting method are provided. The detection substrate includes at least one detection unit disposed on a base substrate, the detection unit including a first electrode, a second electrode and a colloid layer, the second electrode disposed on a side of the first electrode away from the base substrate, the second electrode including at least one hollowed structure, the second electrode and the first electrode being insulated from each other, and the first electrode and the second electrode being configured to be applied with voltages respectively; the colloid layer at least disposed on the at least one hollowed structure of the second electrode, the colloid layer including a linker configured to be paired with a target nucleic acid.
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公开(公告)号：US20190099756A1
公开(公告)日：2019-04-04
申请号：US15922084
申请日：2018-03-15
Inventor： Fengchun Pang , Peizhi Cai , Yue Geng , Le Gu , Chuncheng Che
IPC: B01L3/00 , B01L9/00 , B01F13/00 , G01N33/543
Abstract: The present disclosure provides a micro-fluidic chip, a driving method thereof, a micro-fluidic element and a biosensor. The micro-fluidic chip includes a photoelectric conversion layer, a first electrode, and a second electrode arranged opposite to the first electrode. A channel for droplets is arranged between the first electrode and the photoelectric conversion layer. The photoelectric conversion layer is arranged at a side of the second electrode adjacent to the first electrode and configured to convert an incident light beam into a charge signal to drive the droplets in the channel to move.
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24.发明授权公开(公告)号：US09990897B2
公开(公告)日：2018-06-05
申请号：US15133398
申请日：2016-04-20
Inventor： Fengchun Pang
CPC classification number: G09G3/3688 , G09G3/3677 , G09G2300/0408 , G09G2300/0426 , G09G2310/0286 , G09G2310/0289 , G09G2310/08 , G11C19/28 , G11C19/287
Abstract: A shift register unit is provided. The shift register unit includes a first input module configured to output a first voltage signal as a pull-up control signal under the control of a first signal, a first reset module configured to reset the pull-up control signal under the control of a first reset signal, a pull-up module configured to output a first clock signal under the control of the pull-up control signal, a pull-down control module configured to output a second clock signal as a pull-down control signal under the control of a second clock signal, a pull-down module configured to pull down a voltage of the pull-up control signal, a first output module, and a second output module.
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公开(公告)号：US20170277297A1
公开(公告)日：2017-09-28
申请号：US15225557
申请日：2016-08-01
Inventor： Yanchen Li , Peizhi Cai , Xi Chen , Xu Cao , Fengchun Pang , Jinyu Li , Xingyou Luo , Lei Ma
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416
Abstract: A touch display panel and a display device are disclosed which achieve touch function and narrow bezel function while the required number of the vertical wiring is reduced and the aperture ratio of the touch display panel is increased. The touch display panel includes a substrate, a plurality of gate lines arranged laterally and a plurality of touch electrodes arranged in an array on the substrate, wherein, it further includes a plurality of signal leads which are arranged longitudinally and arranged to cross the gate lines and be insulated therefrom, each of the signal leads having a first and a second sub-signal leads; each of the first sub-signal leads is electrically connected to a gate line at an intersection to connect the gate line longitudinally to a gate driving circuit for controlling the operation of the touch display panel; each of the second sub-signal leads is electrically connected to a touch electrode to be used as a touch lead for the touch electrode; the first and second sub-signal leads are arranged to be disconnected from each other.
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Patent Agency Ranking
26.发明授权公开(公告)号：US12005440B2
公开(公告)日：2024-06-11
申请号：US17280945
申请日：2020-09-22
Inventor： Fengchun Pang
CPC classification number: B01L3/502707 , G09G3/34
Abstract: Provided are a microfluidic chip and a manufacturing method thereof, and a microfluidic device. The microfluidic chip comprises a first substrate structure comprising a plurality of pin areas comprising a first and a second pin area, a detection area, and a grounding trace. The detection area comprises a plurality of first scan lines extending along a first direction, each of which being connected to the first pin area through a corresponding first scan trace; a plurality of first data lines extending along a second direction, each of which being connected to the second pin area through a corresponding first data trace; a plurality of detection units, each of which comprising a first switching transistor connected to a corresponding first scan line and data line, a driving electrode, and a first hydrophobic layer. The grounding trace is connected to at least one detection unit and one of the pin areas.
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公开(公告)号：US11969277B2
公开(公告)日：2024-04-30
申请号：US17516180
申请日：2021-11-01
Inventor： Fengchun Pang , Xuecheng Hou , Jinyu Li , Zhenwu Jiang
CPC classification number: A61B6/4233 , A61B6/502 , G09G3/20 , G09G2310/0267 , G09G2310/0297
Abstract: The present disclosure discloses a flat panel detector, a driving method thereof and a detection device. The flat panel detector includes: at least one stage of first demultiplexer, wherein signal output terminals of a first stage of first demultiplexer are connected with the scanning signal lines in one-to-one correspondence, signal output terminals of other stage of first demultiplexer serves as signal input terminals of the previous stage of first demultiplexer, the first demultiplexers are configured to provide signals of the signal input terminals to all the signal output terminals in time division, the signal input terminals and the signal output terminals included in the different stages of first demultiplexers differ from one another, and the quantity of the signal input terminals and the quantity of the signal output terminals are reduced stage by stage from the first stage of first demultiplexer to the last stage of first demultiplexer.
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公开(公告)号：US11708604B2
公开(公告)日：2023-07-25
申请号：US16486038
申请日：2018-12-24
Inventor： Peizhi Cai , Fengchun Pang , Yue Geng , Le Gu , Chuncheng Che
IPC: C12Q1/68 , G03F7/00 , C12Q1/6869
CPC classification number: C12Q1/6869 , G03F7/0002
Abstract: A gene sequencing substrate and a method for manufacturing the same, and a gene sequencing device are provided. It belongs to the technical field of gene sequencing, and can solve the problem of high cost of the high-throughput sequencing chip in the prior art. The gene sequencing substrate of the present disclosure comprises a plastic material with concave structures as base substrate, and the concave structures serve as reaction cells. Since the base substrate has plasticity, the concave structures can be formed by a simple process to reduce the cost of the gene sequencing substrate. Meanwhile, a first protective layer may be provided on the inner wall of the concave structures for preventing the inner wall of the concave structures from being corroded by the reaction liquid.
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公开(公告)号：US11684916B2
公开(公告)日：2023-06-27
申请号：US16632934
申请日：2019-01-09
Inventor： Wenliang Yao , Nan Zhao , Haochen Cui , Peizhi Cai , Fengchun Pang , Yue Geng , Le Gu , Yuelei Xiao , Hui Liao , Yingying Zhao , Chuncheng Che
CPC classification number: B01L3/502715 , C12Q1/686 , B01L2300/0645 , B01L2300/1827
Abstract: A chip for polymerase chain reaction, a method of operating a chip for polymerase chain reaction, and a reaction device are provided. The chip includes: a sample adding region, a mixing region, a temperature cycling region in a sequential arrangement, and at least one driving unit group. The at least one driving unit group includes a plurality of driving units and is configured to drive a liquid drop to move and sequentially pass through the sample adding region, the mixing region, and the temperature cycling region.
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公开(公告)号：US20220305489A1
公开(公告)日：2022-09-29
申请号：US17280945
申请日：2020-09-22
Inventor： Fengchun Pang
Abstract: Provided are a microfluidic chip and a manufacturing method thereof, and a microfluidic device. The microfluidic chip comprises a first substrate structure comprising a plurality of pin areas comprising a first and a second pin area, a detection area, and a grounding trace. The detection area comprises a plurality of first scan lines extending along a first direction, each of which being connected to the first pin area through a corresponding first scan trace; a plurality of first data lines extending along a second direction, each of which being connected to the second pin area through a corresponding first data trace; a plurality of detection units, each of which comprising a first switching transistor connected to a corresponding first scan line and data line, a driving electrode, and a first hydrophobic layer. The grounding trace is connected to at least one detection unit and one of the pin areas.
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