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:
Jun. 04, 2019
Filed:
Jan. 07, 2016
Academy of Shenzhen Guohua Optoelectronics, Guangdong Province, CN;
South China Normal University, Guangdong Province, CN;
Shenzhen Guohua Optoelectronics Co., Ltd., Guangdong Province, CN;
Guofu Zhou, Guangdong Province, CN;
Hao Wu, Guangdong Province, CN;
Fahong Li, Guangdong Province, CN;
Robert Andrew Hayes, Guangdong Province, CN;
South China Normal University, Guangzhou, CN;
Academy of Shenzhen Guohua Optoelectronics, Shenzhen, CN;
Shenzhen Guohua Optoelectronics Co., Ltd., Shenzhen, CN;
Abstract
Disclosed is an electrofluidic support plate and a method for preparing the same, and an electrofluidic device comprising the support plate. The method comprises the following steps of: providing a substrate which has a surface provided with an electrode layer; arranging a first amorphous fluoropolymer layer on the surface of the substrate, and carrying out hydrophilic modification on a surface of the amorphous fluoropolymer layer; arranging pixel walls on the amorphous fluoropolymer layer after hydrophilic modification; arranging a second amorphous fluoropolymer layer which is a hydrophobic layer; the second amorphous fluoropolymer layer covering all surfaces of the pixel walls and a groove area encircled by the pixel walls; filling the groove area encircled by the pixel walls with a protective material; removing the second amorphous fluoropolymer layer not covered by the protective material and on a top of the pixel walls; and removing the protective material.