GB201711420D0 - Droplet manipulation - Google Patents

Droplet manipulation

Info

Publication number
GB201711420D0
GB201711420D0 GBGB1711420.8A GB201711420A GB201711420D0 GB 201711420 D0 GB201711420 D0 GB 201711420D0 GB 201711420 A GB201711420 A GB 201711420A GB 201711420 D0 GB201711420 D0 GB 201711420D0
Authority
GB
United Kingdom
Prior art keywords
droplet manipulation
droplet
manipulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB1711420.8A
Other versions
GB2559216B (en
GB2559216A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acxel Tech Ltd
Original Assignee
Acxel Tech Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acxel Tech Ltd filed Critical Acxel Tech Ltd
Priority to GB1711420.8A priority Critical patent/GB2559216B/en
Publication of GB201711420D0 publication Critical patent/GB201711420D0/en
Priority to GB1810375.4A priority patent/GB2560679B/en
Priority to CN201880002445.XA priority patent/CN109475871B/en
Priority to PCT/GB2018/051834 priority patent/WO2019016506A1/en
Priority to KR1020207003455A priority patent/KR102224545B1/en
Publication of GB2559216A publication Critical patent/GB2559216A/en
Application granted granted Critical
Publication of GB2559216B publication Critical patent/GB2559216B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0645—Electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0803—Disc shape
    • 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
    • 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
    • B01L3/50273—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 the means or forces applied to move the fluids

Landscapes

  • 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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GB1711420.8A 2017-07-17 2017-07-17 An electrowetting on dielectric droplet manipulation device Active GB2559216B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1711420.8A GB2559216B (en) 2017-07-17 2017-07-17 An electrowetting on dielectric droplet manipulation device
GB1810375.4A GB2560679B (en) 2017-07-17 2018-06-25 Method of controlling a tessellated array of electrodes
CN201880002445.XA CN109475871B (en) 2017-07-17 2018-06-29 Droplet manipulation
PCT/GB2018/051834 WO2019016506A1 (en) 2017-07-17 2018-06-29 Droplet manipulation
KR1020207003455A KR102224545B1 (en) 2017-07-17 2018-06-29 Electrowetting dielectric droplet drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1711420.8A GB2559216B (en) 2017-07-17 2017-07-17 An electrowetting on dielectric droplet manipulation device

Publications (3)

Publication Number Publication Date
GB201711420D0 true GB201711420D0 (en) 2017-08-30
GB2559216A GB2559216A (en) 2018-08-01
GB2559216B GB2559216B (en) 2019-02-06

Family

ID=59713472

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1711420.8A Active GB2559216B (en) 2017-07-17 2017-07-17 An electrowetting on dielectric droplet manipulation device
GB1810375.4A Active GB2560679B (en) 2017-07-17 2018-06-25 Method of controlling a tessellated array of electrodes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1810375.4A Active GB2560679B (en) 2017-07-17 2018-06-25 Method of controlling a tessellated array of electrodes

Country Status (4)

Country Link
KR (1) KR102224545B1 (en)
CN (1) CN109475871B (en)
GB (2) GB2559216B (en)
WO (1) WO2019016506A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11353759B2 (en) * 2018-09-17 2022-06-07 Nuclera Nucleics Ltd. Backplanes with hexagonal and triangular electrodes
CN110694701B (en) * 2019-10-14 2021-12-07 中国科学院微电子研究所 Method and device for transporting liquid drops and method for cleaning liquid drop transport path
WO2021222061A1 (en) * 2020-04-27 2021-11-04 Nuclera Nucleics Ltd. Segmented top plate for variable driving and short protection for digital microfluidics
CN114054108A (en) * 2021-11-05 2022-02-18 佛山奥素博新科技有限公司 Method for quickly generating micro-droplets
CN114653410B (en) * 2020-12-24 2023-07-14 广东奥素液芯微纳科技有限公司 Micro-droplet generation method and system
CN116393068A (en) * 2021-12-28 2023-07-07 彩科(苏州)生物科技有限公司 Optical tweezers device and micro-fluid device based on oblique equi-density arrangement of phototransistors

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6911132B2 (en) * 2002-09-24 2005-06-28 Duke University Apparatus for manipulating droplets by electrowetting-based techniques
WO2008072166A1 (en) * 2006-12-12 2008-06-19 Koninklijke Philips Electronics N.V. Method and apparatus for cell analysis
US8685344B2 (en) * 2007-01-22 2014-04-01 Advanced Liquid Logic, Inc. Surface assisted fluid loading and droplet dispensing
CN100495186C (en) * 2007-12-21 2009-06-03 北京派瑞根科技开发有限公司 Electric printing equipment and method of printing electric papers
US8815070B2 (en) * 2010-03-09 2014-08-26 Sparkle Power, Inc. Microelectrode array architecture
TW201227454A (en) * 2010-12-31 2012-07-01 Hong-Da Liu An active array having the touchable sensing matrix unit and a display having the active array
CN102671724B (en) * 2011-02-17 2015-03-11 王崇智 Microelectrode array architecture
EP3848092A1 (en) * 2011-03-07 2021-07-14 The Trustees of Columbia University in the City of New York Apparatus, method, and system for selectively effecting and/or killing bacteria
US8981789B2 (en) * 2012-04-16 2015-03-17 Sharp Kabushiki Kaisha Active matrix device and method of driving the same
US9492824B2 (en) * 2013-01-16 2016-11-15 Sharp Kabushiki Kaisha Efficient dilution method, including washing method for immunoassay
WO2014135232A1 (en) * 2013-03-04 2014-09-12 Tecan Trading Ag Manipulating the size of liquid droplets in digital microfluidics
GB2533952A (en) * 2015-01-08 2016-07-13 Sharp Kk Active matrix device and method of driving
US9841402B2 (en) * 2015-04-15 2017-12-12 Sharp Life Science (Eu) Limited Multifunction electrode with combined heating and EWOD drive functionality
JP2017045385A (en) * 2015-08-28 2017-03-02 株式会社デンソー Drive assist apparatus and program
CN105665043B (en) * 2016-01-29 2017-10-10 复旦大学 A kind of digital microcurrent-controlled chip of bi-dimensional cellular shape electrod-array based on EWOD
JP6561881B2 (en) * 2016-03-15 2019-08-21 ウシオ電機株式会社 UV radiation device

Also Published As

Publication number Publication date
CN109475871A (en) 2019-03-15
GB2560679A (en) 2018-09-19
KR102224545B1 (en) 2021-03-08
GB201810375D0 (en) 2018-08-08
GB2560679B (en) 2019-09-18
KR20200018704A (en) 2020-02-19
GB2559216B (en) 2019-02-06
GB2559216A (en) 2018-08-01
WO2019016506A1 (en) 2019-01-24
CN109475871B (en) 2021-11-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210812 AND 20210818

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210717

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: RESTORATION ALLOWED

Effective date: 20220922