中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
CN108806574B 显示面板的灰阶值确定方法及装置 有权

显示面板的灰阶值确定方法及装置
Abstract:
本发明公开了一种显示面板的灰阶值确定方法及装置。其中，该方法包括：对显示面板在目标区域下的多个灰阶对应的亮度值进行拟合，得到目标斜率值和目标偏移值；根据所述目标斜率值和目标偏移值，确定所述显示面板在目标灰阶下的基准亮度值；根据基准亮度值，确定目标灰阶下每个像素点对应的输出灰阶值。本发明解决了相关技术中在计算显示面板的灰阶值时，由于计算量大导致效率较低的技术问题。
Abstract(English):

A method and apparatus for determining gray-scale values of a display panel. The method comprises: performing fitting on luminance values corresponding to a plurality of gray scales in a target area of a display panel to obtain a target gradient value and a target deviation value (S102); determining a reference luminance value under a target gray scale of the display panel according to the target gradient value and the target deviation value (S104); and determining an output gray-scale value corresponding to each pixel point under the target gray scale according to the reference luminance value (S106).

Public/Granted literature
Patent Agency Ranking
0/0