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:
Apr. 21, 2025
Filed:
Mar. 10, 2024
Hubei Yangtze Industrial Innovation Center of Advanced Display Co., Ltd., Wuhan, CN;
Abstract
A method and an apparatus for controlling displaying in a display panel. The display panel comprises a planar region and a curved edge region that is divided into multiple curved regions. The method includes: determining, for each curved region, a central pixel among all pixels in said curved region; determining multiple gray-scale combinations; determining chromaticity coordinates of the central pixel of each curved region under each gray-scale combination; determining reference chromaticity coordinates of a target pixel in the planar region under the maximum one of the gray-scale combinations; determining, for each curved region, a target gray-scale combination based on a difference between the reference chromaticity coordinates and the chromaticity coordinates of the central pixel of said curved region under each gray-scale combination; and controlling displaying in each curved region based on the target gray-scale combination of said curved region.