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:
Jul. 14, 2026
Filed:
Aug. 22, 2022
Boe Technology Group Co., Ltd., Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A method for generating a correction function, an image correction method and apparatuses are provided. The method for generating a correction function includes determining a display device comprising an optical system and a display component, wherein a normal image displayed by the display component forms a distorted image through the optical system, and the distorted image is a virtual image; obtaining sample object-side position coordinates and corresponding sample image-side field-of-view-angle coordinates for the display device, wherein the sample object-side position coordinates are used to represent display positions of sample pixels of the normal image in the display component, and the sample image-side field-of-view-angle coordinates are used to represent field-of-view angles of sample virtual image points in the distorted image corresponding to the sample pixels; generating a correction function based on the sample object-side position coordinates and the sample image-side field-of-view-angle coordinates.