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Patent Searching and Data


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.

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)
Application Number:
PCT/CN2019/096511
Publication Date:
January 21, 2021
Filing Date:
July 18, 2019
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
B01L3/00
Foreign References:
CN109954526A2019-07-02
CN102896007A2013-01-30
CN109731621A2019-05-10
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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