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公开(公告)号：US20220258163A1
公开(公告)日：2022-08-18
申请号：US17736817
申请日：2022-05-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhihong WU , Defeng MAO , Zijian ZHAO , Yudan YIN
Abstract: A microfluidic particle sorting apparatus for capturing targets from fluid containing the targets is disclosed. The apparatus includes an inlet for receiving the fluid; a sorting chamber allowing the fluid to flow through; a first outlet for discharging the fluid after flowing through the sorting chamber; a capturing structure for capturing the cells, wherein the capturing structure is upstream of the first outlet, and includes obstacles in an array, each extending through the sorting chamber in a lateral direction with respect to a fluid flow of the fluid; and a second outlet upstream of the capturing structure comprising a plurality of openings; wherein a gap between two adjacent obstacles is equal to or greater than each opening of the second outlet.
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公开(公告)号：US20230191394A1
公开(公告)日：2023-06-22
申请号：US18112671
申请日：2023-02-22
Inventor： Zhihong WU , Zijian ZHAO , Yudan YIN , Mengjun HOU , Kang PENG
IPC: B01L3/00
CPC classification number: B01L3/5023 , B01L2300/0645 , B01L2300/1811 , C12Q1/686
Abstract: A detection chip, a using method for the same, and a reaction system. The detection chip includes a first substrate, a micro-cavity defining layer, and a heating electrode. The micro-cavity defining layer is on the first substrate and defines a plurality of micro-reaction chambers. The heating electrode is on the first substrate and is closer to the first substrate than the micro-cavity defining layer, and is configured to heat a plurality of micro-reaction chambers. The orthographic projection of the plurality of micro-reaction chambers on the first substrate is within the orthographic projection of the heating electrode on the first substrate.
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Patent Agency Ranking
公开(公告)号：US20210354141A1
公开(公告)日：2021-11-18
申请号：US16624813
申请日：2019-03-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhihong WU , Defeng MAO , Zijian ZHAO , Yudan YIN
Abstract: A microfluidic particle sorting apparatus for capturing targets from fluid containing the targets is disclosed. The apparatus includes an inlet for receiving the fluid; a sorting chamber allowing the fluid to flow through; a first outlet for discharging the fluid after flowing through the sorting chamber; a capturing structure for capturing the cells, wherein the capturing structure is upstream of the first outlet, and includes obstacles in an array, each extending through the sorting chamber in a lateral direction with respect to a fluid flow of the fluid; and a second outlet upstream of the capturing structure comprising a plurality of openings; wherein a gap between two adjacent obstacles is equal to or greater than each opening of the second outlet.
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公开(公告)号：US20210237052A1
公开(公告)日：2021-08-05
申请号：US16634309
申请日：2019-03-29
Inventor： Zhihong WU , Zijian ZHAO , Yudan YIN , Mengjun HOU , Kang PENG
IPC: B01L3/00
Abstract: A detection chip, a using method for the same, and a reaction system. The detection chip includes a first substrate, a micro-cavity defining layer, and a heating electrode. The micro-cavity defining layer is on the first substrate and defines a plurality of micro-reaction chambers. The heating electrode is on the first substrate and is closer to the first substrate than the micro-cavity defining layer, and is configured to heat a plurality of micro-reaction chambers. The orthographic projection of the plurality of micro-reaction chambers on the first substrate is within the orthographic projection of the heating electrode on the first substrate.
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公开(公告)号：US20240384257A1
公开(公告)日：2024-11-21
申请号：US18578679
申请日：2021-09-29
Inventor： Zhihong WU
IPC: C12N15/10
Abstract: The invention provides a nucleic acid extraction composition, a nucleic acid extraction device and a nucleic acid extraction method. The nucleic acid extraction composition comprises: a magnetic bead liquid, wherein the magnetic bead liquid comprises magnetic beads and a first group connected with the magnetic beads; the buffer solution system comprises digestive juice, protease liquid and binding liquid; wherein the digestive juice and the binding liquid are separated from each other, and the digestive juice comprises chaotropic salt; the binding liquid comprises a decomposer for exposing an organic group in the nucleic acid, so that the organic group is bound with the first group in the nucleic acid extraction process.
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公开(公告)号：US20210205804A1
公开(公告)日：2021-07-08
申请号：US16753950
申请日：2019-09-30
Inventor： Zhihong WU , Zijian ZHAO
IPC: B01L3/00 , C12Q1/6869
Abstract: A biological chip, a manufacturing method thereof, an operation method thereof, and a biological detection system are provided. The biological chip includes a base substrate and a plurality of working units. The plurality of the working units are arranged on the base substrate; each of the working units includes a working element configured to be in contact with a target substance; and the working element includes a metal electrode and an electric-field-controllable surface modification layer on a surface of the metal electrode.
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公开(公告)号：US20190066931A1
公开(公告)日：2019-02-28
申请号：US15959572
申请日：2018-04-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhihong WU
Abstract: The present invention provides a polymer, a method for preparing the same, and a solar cell comprising the polymer having a structure represented by Formula I, the polymer has excellent interface-modified property, water resistance and/or excellent electron-transporting property, and thus can be effectively used to prepare solar cells. The polymer not only can significantly improve the hydrophobic property of the thin film surface of the solar cell, thereby protecting the intermediate active layer of the cell from moisture in the air so as to improve the lifetime of the cell device, but also can be used for large-area processing to prepare a flexible cell device.
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