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:
Dec. 06, 2022
Filed:
Nov. 30, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Zhihong Wu, Beijing, CN;
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., Beijing, CN;
Abstract
The disclosure relates to a microfluidic control chip. The microfluidic control chip may include an upper cover, a lower cover, and a chip functional layer between the upper cover and the lower cover. The chip functional layer may include a first region. The chip functional layer in the first region may include at least one chamber unit, an inlet flow channel to the chamber unit, and an outlet flow channel from the chamber unit. The chamber unit may include a main flow channel, a plurality of secondary flow channels, and a plurality of microcavity structures. The chamber unit may be configured to allow a liquid to flow from the main flow channel to the plurality of secondary flow channels, and then to the plurality of microcavity structures.