Title:
MICRO TOTAL ANALYSIS SYSTEM, AND OPERATING METHOD AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/007844
Kind Code:
A1
Abstract:
Disclosed are a micro total analysis system, and operating method and manufacturing method therefor. The micro total analysis system comprises at least one micro total analysis unit. Each micro total analysis unit comprises: a microfluidics device, comprising a first electrode and a dielectric layer which are connected to each other, the dielectric layer being used for driving, on the basis of the voltage of the first electrode, a liquid droplet to be measured to move; a sound wave measurement device, comprising a second electrode connected to the dielectric layer, the dielectric layer also functioning as a transducer of the sound wave measurement device and being used for generating, on the basis of the voltage of the second electrode, a sound wave emitted toward the liquid droplet to be measured and for generating, on the basis of the received sound wave, a measurement result corresponding to said liquid droplet. The micro total analysis system, and operating method and manufacturing method therefor provided by the present invention can integrate a microfluidics device and a sound wave measurement device onto a same chip.
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Inventors:
SONG XIAOXIN (CN)
ZHANG FENG (CN)
LIU WENQU (CN)
LV ZHIJUN (CN)
DONG LIWEN (CN)
CUI ZHAO (CN)
MENG DETIAN (CN)
WANG LIBO (CN)
YAO QI (CN)
ZHANG FENG (CN)
LIU WENQU (CN)
LV ZHIJUN (CN)
DONG LIWEN (CN)
CUI ZHAO (CN)
MENG DETIAN (CN)
WANG LIBO (CN)
YAO QI (CN)
Application Number:
PCT/CN2019/096511
Publication Date:
January 21, 2021
Filing Date:
July 18, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
B01L3/00
Foreign References:
CN109954526A | 2019-07-02 | |||
CN102896007A | 2013-01-30 | |||
CN109731621A | 2019-05-10 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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