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. 28, 2021
Filed:
Jan. 24, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Juanjuan You, Beijing, CN;
Li Sun, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
The present disclosure relates to the field of display technologies, and in particular, to an OLED display panel, a method of fabricating the same, and a display apparatus. The OLED display panel includes; a base substrate, a plurality of first electrodes located on the base substrate. The OLED display panel include a pixel defining frame, located on the base substrate and separating a plurality of the first electrodes. The pixel defining frame is configured to define a plurality of sub-pixel regions. The OLED display panel includes an organic functional layer located on each of the sub-pixel regions and the pixel defining frame. The organic functional layer has a hollow structure at a position corresponding to the pixel defining frame, and the hollow structure forms an insulation between two adjacent sub-pixel regions in the organic functional later. The OLED display panel includes a second electrode, located on the organic functional layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile