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:
Nov. 28, 2023
Filed:
Feb. 05, 2021
Mianyang Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yuanchen Chin, Beijing, CN;
MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., Ltd., Sichuan, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A display substrate, a method for forming a display substrate, and a display device are provided. The display substrate includes: a plurality of pixels arranged in an array on a base substrate; a light-shielding pattern at a side, away from the base substrate, of the pixels, and an orthographic projection of the light-shielding pattern on the base substrate is overlapped with an orthographic projection of a gap between adjacent pixels on the base substrate; a light extraction structure arranged at a light-emitting side of the pixel and a side of the light-shielding pattern adjacent to the base substrate, a light-emitting direction of the light extraction structure is a direction of the light extraction structure away from the pixels, and an orthographic projection of the light extraction structure on the base substrate is overlapped with an orthographic projection of the pixels on the base substrate.