Micro liquid drop driver based on power-on wetting of medium layer |
Title: |
Micro liquid drop driver based on power-on wetting of medium layer |
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Application Number: |
200410080348 |
Application Date: |
2004/09/30 |
Announcement Date: |
2005/03/02 |
Pub. Date: |
2006/10/11 |
Publication Number: |
1587023 |
Announcement Number: |
1278921 |
Grant Date: |
2006-10-11 |
Granted Pub. Date: |
2006-10-11 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
B81B 7/00 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Yue Ruifeng, Zeng Xuefeng, Wu Jiangang |
Key Words: |
Micro liquid drop, driver, power-on wetting, medium layer |
Abstract: |
The present invention discloses one kind of micro liquid drop driver based on electric wetting on medium layer and belongs to the field of micro complete analysis system and micro electromechanical system. On monocrystal silicon, there are one lower plate substrate layer of hot oxide SiO2, one Ti/Pt electrode array, one thin film medium layer, one hydrophobic layer of fluorocarbon polymer, and upper plate glass sheet with hydrophobic layer and ITO and supported with some support, successively. The micro liquid drop driver has low micro liquid drop driving voltage, simple making process and low cost, and other liquid drop operation may be further integrated on the same chip. |
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Relevancy information |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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