CN107617451B - 一种微流控芯片的驱动方法和驱动系统 - Google Patents

一种微流控芯片的驱动方法和驱动系统 Download PDF

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CN107617451B
CN107617451B CN201710910461.6A CN201710910461A CN107617451B CN 107617451 B CN107617451 B CN 107617451B CN 201710910461 A CN201710910461 A CN 201710910461A CN 107617451 B CN107617451 B CN 107617451B
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driving signal
period
electrode
contact angle
driving
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CN107617451A (zh
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龙凤
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BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
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BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
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Priority to CN201710910461.6A priority Critical patent/CN107617451B/zh
Publication of CN107617451A publication Critical patent/CN107617451A/zh
Priority to PCT/CN2018/094943 priority patent/WO2019062267A1/zh
Priority to JP2019569427A priority patent/JP7280199B2/ja
Priority to EP18861776.5A priority patent/EP3689463A4/en
Priority to US16/338,811 priority patent/US11446656B2/en
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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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502769—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements
    • B01L3/502784—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics
    • B01L3/502792—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics for moving individual droplets on a plate, e.g. by locally altering surface tension
    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502715—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502769—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements
    • B01L3/502784—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0673—Handling of plugs of fluid surrounded by immiscible fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
    • B01L2400/0424—Dielectrophoretic forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
    • B01L2400/0427—Electrowetting

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Micromachines (AREA)
CN201710910461.6A 2017-09-29 2017-09-29 一种微流控芯片的驱动方法和驱动系统 Active CN107617451B (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201710910461.6A CN107617451B (zh) 2017-09-29 2017-09-29 一种微流控芯片的驱动方法和驱动系统
PCT/CN2018/094943 WO2019062267A1 (zh) 2017-09-29 2018-07-09 用于数字微流控芯片的驱动方法和驱动系统
JP2019569427A JP7280199B2 (ja) 2017-09-29 2018-07-09 デジタルマイクロ流体チップ用の駆動方法及び駆動システム
EP18861776.5A EP3689463A4 (en) 2017-09-29 2018-07-09 CONTROL PROCESS AND DRIVER SYSTEM FOR USE IN A DIGITAL MICROFLUIDIC CHIP
US16/338,811 US11446656B2 (en) 2017-09-29 2018-07-09 Driving method and driving system for digital microfluidic chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710910461.6A CN107617451B (zh) 2017-09-29 2017-09-29 一种微流控芯片的驱动方法和驱动系统

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CN107617451A CN107617451A (zh) 2018-01-23
CN107617451B true CN107617451B (zh) 2019-06-04

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US (1) US11446656B2 (enExample)
EP (1) EP3689463A4 (enExample)
JP (1) JP7280199B2 (enExample)
CN (1) CN107617451B (enExample)
WO (1) WO2019062267A1 (enExample)

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CN107617451B (zh) * 2017-09-29 2019-06-04 京东方科技集团股份有限公司 一种微流控芯片的驱动方法和驱动系统
CN108654711B (zh) * 2018-06-07 2020-03-31 西南科技大学 一种降低电场下固液界面粘-滑行为的方法
CN109126917B (zh) * 2018-10-09 2020-04-10 京东方科技集团股份有限公司 微流控芯片及其驱动方法
CN109622085B (zh) 2019-01-31 2021-12-24 京东方科技集团股份有限公司 微流控芯片的驱动方法及其装置、微流控系统
CN110010086B (zh) 2019-03-29 2020-12-22 上海中航光电子有限公司 电润湿面板的驱动方法
CN112415357B (zh) * 2019-08-21 2025-09-16 佛山奥素博新科技有限公司 数字微流控设备与dmf驱动系统连接的检测方法、系统
CN113805035B (zh) * 2020-06-17 2025-08-22 佛山奥素博新科技有限公司 一种数字微流控系统的检测电路和检测方法
CN120576153B (zh) * 2024-11-14 2025-11-14 康沃思(天津)生物科技有限公司 基于声束流实现微水锤效应的方法及装置

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US20210362148A1 (en) 2021-11-25
EP3689463A1 (en) 2020-08-05
US11446656B2 (en) 2022-09-20
WO2019062267A1 (zh) 2019-04-04
CN107617451A (zh) 2018-01-23
EP3689463A4 (en) 2021-11-24
JP2020534991A (ja) 2020-12-03
JP7280199B2 (ja) 2023-05-23

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