CN116075365A - 微流控基板、微流控芯片及微流控系统 - Google Patents
微流控基板、微流控芯片及微流控系统 Download PDFInfo
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- CN116075365A CN116075365A CN202180002431.XA CN202180002431A CN116075365A CN 116075365 A CN116075365 A CN 116075365A CN 202180002431 A CN202180002431 A CN 202180002431A CN 116075365 A CN116075365 A CN 116075365A
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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
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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
- 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
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Abstract
一种微流控基板、微流控芯片及微流控系统，其中，微流控基板包括第一直行区、第二直行区和转向区；转向区大致呈扇环形，转向区包括相对的第一弧边和第二弧边。微流控基板包括：位于第一直行区的第一直行驱动电极、位于第二直行区的第二直行驱动电极、位于转向区的多个转向驱动电极；每个转向驱动电极的边界包括与第一弧边重合的至少一个第一参考点，和与第二弧边重合的至少一个第二参考点；其中，第一弧边的半径大于或等于参考电极的第一尺寸的
倍，第二弧边的半径大于或等于参考电极的第一尺寸的
倍。
Description
PCT国内申请，说明书已公开。
Claims (35)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/116325 WO2023028968A1 (zh) | 2021-09-02 | 2021-09-02 | 微流控基板、微流控芯片及微流控系统 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116075365A true CN116075365A (zh) | 2023-05-05 |
Family
ID=85410741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180002431.XA Pending CN116075365A (zh) | 2021-09-02 | 2021-09-02 | 微流控基板、微流控芯片及微流控系统 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4349485A1 (zh) |
| CN (1) | CN116075365A (zh) |
| WO (1) | WO2023028968A1 (zh) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9808800B2 (en) * | 2015-04-10 | 2017-11-07 | Unversity Of Macau | Electrode-voltage waveform for droplet-velocity and chip-lifetime improvements of digital microfluidic systems |
| CN108970658B (zh) * | 2018-07-27 | 2020-03-06 | 京东方科技集团股份有限公司 | 一种有源矩阵数字微流控芯片 |
| CN109174219B (zh) * | 2018-10-15 | 2021-12-24 | 京东方科技集团股份有限公司 | 微流控基板及其驱动方法和微流控装置 |
| CN109718874B (zh) * | 2018-12-22 | 2021-03-19 | 北京工业大学 | 一种分离影响液滴内部流动行为变量的微流控芯片 |
-
2021
- 2021-09-02 CN CN202180002431.XA patent/CN116075365A/zh active Pending
- 2021-09-02 WO PCT/CN2021/116325 patent/WO2023028968A1/zh active Application Filing
- 2021-09-02 EP EP21955506.7A patent/EP4349485A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023028968A1 (zh) | 2023-03-09 |
| EP4349485A1 (en) | 2024-04-10 |
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