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. 03, 2020
Filed:
Dec. 10, 2019
Shenzhen Yunyinggu Technology Co., Ltd., Shenzhen, CN;
Yaoming Lin, Shanghai, CN;
Guoqiang Mei, Shanghai, CN;
Yongwen Jiang, Shanghai, CN;
Wenguang Yang, Shanghai, CN;
Yan Lin, Shanghai, CN;
Zhenqiang Ma, Shanghai, CN;
Yuan Zi, Shanghai, CN;
SHENZHEN YUNYINGGU TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
The present disclosure provides a method for determining a grayscale mapping correlation in a display panel. The method includes the following operations. First, a target first luminance value of the display panel is determined. A first set of start pixel values of a first attribute of a first grayscale value is determined based on the first grayscale value and the target first luminance value of the display panel. A first set of mapped pixel values of the first attribute mapped to the first grayscale value, and a first mapped luminance value are then determined based on the first set of start pixel values of the first attribute and a set of first target values of a second attribute. The set of first target values of the second attribute include a plurality of target chrominance values and the target first luminance value.