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:
May. 19, 2026
Filed:
Feb. 20, 2023
Boe Technology Group Co., Ltd., Beijing, CN;
Qing Dai, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure provides display base plate, preparation method thereof and display device. The display base plate includes plurality of sub-pixels, substrate, and pixel defining layer disposed on side of the substrate, the pixel defining layer is configured for forming opening area of the sub-pixel, and the opening area has long edge and short edge; the plurality of sub-pixels include first sub-pixel and second sub-pixel having the same color and adjacent to each other, the opening area of the first sub-pixel is first opening area having first long edge, the opening area of the second sub-pixel is second opening area having first short edge; the first long edge is at least partially adjacent to the first short edge, height of the pixel defining layer located between the first opening area and second opening area is at least less than that of at least portion of some other pixel defining layers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile