CN113811389A - 一种微流控芯片和微流控系统 - Google Patents

一种微流控芯片和微流控系统 Download PDF

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CN113811389A
CN113811389A CN202080000185.XA CN202080000185A CN113811389A CN 113811389 A CN113811389 A CN 113811389A CN 202080000185 A CN202080000185 A CN 202080000185A CN 113811389 A CN113811389 A CN 113811389A
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substrate
temperature
microfluidic chip
control unit
droplet
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CN113811389B (zh
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樊博麟
赵莹莹
姚文亮
古乐
廖辉
赵楠
高涌佳
李月
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BOE Technology Group Co Ltd
Beijing BOE Sensor Technology Co Ltd
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BOE Technology Group Co Ltd
Beijing BOE Sensor Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers

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  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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Abstract

一种微流控芯片和微流控系统。微流控芯片包括：相对设置的第一基板(1)和第二基板(2)，以及位于第一基板(1)和第二基板(2)之间的液滴容纳空间(3)。其中，液滴容纳空间(3)包括用于生成子液滴的工作区(S1)。第一基板(1)包括第一衬底(11)；多个驱动单元(12)，间隔设置在第一衬底(11)靠近第二基板(2)一侧，且设置在第一衬底(11)对应工作区(S1)的区域。第二基板(2)包括第二衬底(21)，能够随着温度的升高发生形变；多个温控单元(22)，其与驱动单元(12)一一对应，温控单元(22)用于使第二衬底(21)对应温度单元(22)所在处温度升高而产生形变，从而第二衬底(21)形变处挤压液滴容纳空间(3)中的液滴使其分裂为至少两个子液滴。微流控系统包含微流控芯片。

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PCT国内申请，说明书已公开。

Claims (22)

  1. PCT国内申请，权利要求书已公开。
CN202080000185.XA 2020-02-28 2020-02-28 一种微流控芯片和微流控系统 Active CN113811389B (zh)

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CN114534805B (zh) * 2022-02-09 2024-08-06 上海天马微电子有限公司 微流控装置及其驱动方法、制作方法
CN114534811B (zh) * 2022-02-28 2024-10-18 上海天马微电子有限公司 微流控装置及其制作方法
CN114632561B (zh) * 2022-03-18 2024-06-14 苏州大学 混合式数字微流控芯片及液滴驱动方法
CN115254217B (zh) * 2022-07-27 2023-12-01 领航基因科技（杭州）有限公司 液滴制备装置及方法

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US20080145922A1 (en) * 1999-05-06 2008-06-19 Micronas Gmbh Device for performing analysis on cell cultures
US20030214556A1 (en) * 2002-05-15 2003-11-20 Eastman Kodak Company Snap-through thermal actuator
US20100307922A1 (en) * 2007-05-24 2010-12-09 Digital Biosystems Electrowetting based digital microfluidics
WO2010095577A1 (ja) * 2009-02-17 2010-08-26 株式会社日立製作所 液滴微粒化装置
US20140216559A1 (en) * 2013-02-07 2014-08-07 Advanced Liquid Logic, Inc. Droplet actuator with local variation in gap height to assist in droplet splitting and merging operations
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CN105435869A (zh) * 2015-11-06 2016-03-30 常州工学院 一种微通道内微液滴分裂的装置及方法
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CN110645408A (zh) * 2019-11-08 2020-01-03 广州大学 一种电润湿驱动液滴微阀控制液体流通装置

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