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:
Feb. 09, 2021
Filed:
May. 31, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Anhui, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Anhui, CN;
Abstract
The embodiments of the present disclosure provide a base plate, a manufacturing method thereof and a display panel, relating to the field of display technology. Ink droplets in grooves defined by a pixel defining layer can be spread uniformly, thereby effectively improving the product quality and the display effect. The base plate comprises a substrate and a pixel defining layer arranged on the substrate, wherein the pixel defining layer comprises dams and several micron-sized protrusions arranged on the upper surfaces and sides of the dams; and the protrusions have lyophobic property.