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Electrode-voltage waveform for droplet-velocity and chip-lifetime improvements of digital microfluidic systems
Tianlan CHEN; Cheng DONG; Jie GAO; Yanwei JlA; Pui In MAK; Mang I VAI; Rui Paulo da Silva MARTINS
Rights HolderUNIVERSITY OF MACAU
Date Available2016-10-13
Country中國
Subtype发明专利
Abstract

According to one aspect of the present disclosure, a control-engaged electrode-driving method for droplet actuation is provided. The method includes, a first voltage is provided to a first electrode for licking off a droplet. A second voltage is naturally discharged to a third voltage for maintaining a droplet movement. A fourth voltage is provided to the first electrode for accelerating the droplet. Naturally discharging from the second voltage to the third voltage and providing the fourth voltage to the first electrode are repeated. The first voltage is provided to a second electrode when a centroid of the droplet reaching a centroid of the first electrode. Naturally discharging from the second voltage to the third voltage and providing the fourth voltage to the second electrode are repeated.

Application Date2015-04-10
Patent NumberUS20160296929A1
Language英语
Application NumberUS14683402
Open (Notice) NumberUS20160296929A1
Fulltext Access
Document TypePatent
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
INSTITUTE OF MICROELECTRONICS
AffiliationUniversity of Macau
Recommended Citation
GB/T 7714
Tianlan CHEN,Cheng DONG,Jie GAO,et al. Electrode-voltage waveform for droplet-velocity and chip-lifetime improvements of digital microfluidic systems. US20160296929A1.
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