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:
Aug. 04, 2020
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Bo Hai, Guangdong, CN;
Abstract
A method for adjusting dark-state voltage applied on a liquid crystal panel, a dark-state voltage adjusting device and a storage medium are proposed. The method includes: obtaining a plurality of initial dark-state voltage differences; obtaining a contrast ratio corresponding to each of the initial dark-state voltage differences based on the plurality of initial dark-state voltage differences; obtaining a reference dark-state voltage difference in the plurality of initial dark-state voltage differences, and obtaining a contrast ratio change corresponding to each of the initial dark-state voltage differences based on the reference dark-state voltage difference; and determining a dark-state voltage difference of the LCD panel based on the contrast ratio change corresponding to each of the initial dark-state voltage differences.