The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 2022
Filed:
Mar. 11, 2019
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Xiaochen Ma, Beijing, CN;
Guangcai Yuan, Beijing, CN;
Ce Ning, Beijing, CN;
Zhengliang Li, Beijing, CN;
Assignee:
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L 3/00 (2006.01); G01N 35/10 (2006.01);
U.S. Cl.
CPC ...
B01L 3/50273 (2013.01); B01L 3/502707 (2013.01); G01N 35/1016 (2013.01); B01L 2200/12 (2013.01); B01L 2300/04 (2013.01); B01L 2300/16 (2013.01); B01L 2400/0415 (2013.01);
Abstract
A microfluidic channel and a preparation method and an operation method thereof. The microfluidic channel includes: a channel structure, including a channel for a liquid sample to flow through and a channel wall surrounding the channel. The channel wall includes an electrolyte layer made of an electrolyte material; and a control electrode layer, at a side of the electrolyte layer away from the channel. The control electrode layer overlaps with the electrolyte layer with respect to the channel.