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公开(公告)号：US20240181443A1
公开(公告)日：2024-06-06
申请号：US17789263
申请日：2021-08-27
Inventor： Ruijun DENG , Zhukai LIU , Ding DING
IPC: B01L3/00 , B01L7/00 , C12Q1/6851
CPC classification number: B01L3/5023 , B01L3/502753 , B01L7/52 , C12Q1/6851 , B01L2200/16 , B01L2300/069 , B01L2300/0816 , B01L2300/161 , B01L2300/18
Abstract: A high-throughput test chip includes: a backplane, a cover plate and a connector. The backplane and the cover plate are aligned to form a plurality of accommodation chambers. Test chip units are disposed on one side of the backplane facing the cover plate, and each of the test chip units is located in the corresponding accommodation chamber. Each of the accommodation chambers is provided with a liquid inlet and a liquid outlet. The connector includes pipelines; each of the pipelines is provided with a valve structure configured to control connection or disconnection of the pipeline. In each pair of a pipeline and an accommodation chamber, an inlet of the pipeline communicates with the liquid outlet of the accommodation chamber; the pipelines form at least one pipeline group, each pipeline group at least includes two pipelines, and the pipelines in each pipeline group share the same sample liquid outlet.
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Patent Agency Ranking
公开(公告)号：US20230158508A1
公开(公告)日：2023-05-25
申请号：US17753101
申请日：2021-03-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ruijun DENG , Zhukai LIU , Ding DING , Haonan LIU
CPC classification number: B01L7/52 , B01L3/502707 , B01L2300/12 , B01L2300/1827
Abstract: The present disclosure provides a microfluidic substrate, a microfluidic chip and a manufacturing method thereof. The microfluidic substrate includes: a first substrate; a conductive layer on the first substrate; and a defining layer on a side of the conductive layer facing away from the first substrate, the defining layer defining a concave portion; wherein the conductive layer comprises a plurality of conductive patterns corresponding to the concave portion, the plurality of conductive patterns are arranged along a first direction, each conductive pattern extends along a second direction and comprises a first end and a second end, the first direction is perpendicular to the second direction, and each conductive pattern has a maximum local resistance value at the first end and the second end of the conductive pattern.
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公开(公告)号：US20220395828A1
公开(公告)日：2022-12-15
申请号：US16968245
申请日：2019-11-13
Inventor： Zijian ZHAO , Shinying LAU , Ruijun DENG
Abstract: A detection chip, a method for manufacturing a detection chip, a method for operating a detection chip, and a reaction system are disclosed. The detection chip includes a first substrate, a micro-cavity definition layer, and a heating electrode. The micro-cavity definition layer defines a plurality of micro-reaction chambers. The heating electrode is configured to release heat after being energized. The heating electrode includes a first electrode portion and at least one second electrode portion. Orthographic projections of the plurality of micro-reaction chambers on the first substrate are within an orthographic projection of the first electrode portion on the first substrate, the orthographic projections of the plurality of micro-reaction chambers on the first substrate do not overlap with an orthographic projection of the second electrode portion on the first substrate, and a resistance value of the first electrode portion is greater than a resistance value of the second electrode portion.
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公开(公告)号：US20250093347A1
公开(公告)日：2025-03-20
申请号：US18578665
申请日：2023-01-17
Inventor： Ruijun DENG , Shicai WANG , Yang SONG , Ding DING
IPC: G01N33/543 , B01L3/00
Abstract: Provided is a biosensor. The biosensor includes: a base substrate; a plurality of detection units disposed on a side of the base substrate, wherein each of the plurality of detection units includes a gate; a first drive signal line disposed on the side of the base substrate and electrically connected to the gate; and a cover plate fixedly connected to the side of the base substrate, wherein a plurality of recesses are defined in a side, proximal to the base substrate, of the cover plate.
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5.发明公开公开(公告)号：US20230158500A1
公开(公告)日：2023-05-25
申请号：US17753161
申请日：2021-03-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ruijun DENG , Fan YANG , Zhukai LIU , Ding DING
IPC: B01L3/00 , B01L7/00 , C12Q1/6844 , G01N21/64
CPC classification number: B01L3/502761 , B01L7/52 , C12Q1/6844 , G01N21/64 , B01L2200/0647 , B01L2200/16 , B01L2300/0654 , B01L2300/18 , B01L2300/161
Abstract: The present disclosure provides an array substrate, a microfluidic device, a microfluidic system, and a fluorescence detection method. The array substrate includes at least one recess, the array substrate is located in a plane, and a ratio of an area of an orthographic projection of the at least one recess on the plane to an area of an orthographic projection of the array substrate on the plane is between 0.05 and 0.60.
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公开(公告)号：US20220410149A1
公开(公告)日：2022-12-29
申请号：US17430854
申请日：2021-03-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ruijun DENG , Mengjun HOU , Zhukai LIU , Jing YU
Abstract: A detection chip, a method of using a detection chip and a reaction system are provided. The detection chip includes a first substrate, a micro-chamber definition layer and a heating electrode. The micro-chamber definition layer is located on the first substrate and defines a plurality of micro-reaction chambers. The heating electrode is located on the first substrate and closer to the first substrate than the micro-chamber definition layer, and configured to release heat after being energized. The heating electrode includes a plurality of sub-electrodes, orthographic projections of the plurality of micro-reaction chambers on the first substrate overlap with orthographic projections of at least two of the plurality of sub-electrodes on the first substrate, and the at least two of the plurality of sub-electrodes have different heating values per unit time after being energized.
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