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:
Mar. 30, 2021
Filed:
Apr. 29, 2019
Boe Technology Group Co., Ltd., Beijing, CN;
Chunjing Hu, Beijing, CN;
Wenjun Hou, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
This disclosure relates to a pixel defining structure, a display panel, a method of manufacturing the same, and a display device. The pixel defining structure includes: a first pixel defining layer with a first opening, located on a substrate, wherein the first pixel defining layer includes a first portion formed by a first hydrophilic-hydrophobic material and a second portion formed by a second hydrophilic-hydrophobic material, projections of the first portion and the second portion on a surface of the substrate are substantially not overlapped, a side surface of the first pixel defining layer facing the first opening includes a first side surface formed by the first hydrophilic-hydrophobic material and a second side surface formed by the second hydrophilic-hydrophobic material, and the first hydrophilic-hydrophobic material has a different hydrophilicity and hydrophobicity from that of the second hydrophilic-hydrophobic material.