Compensation method of display panel, display device and storage medium

The invention provides a compensation method of a display panel, a display device and a storage medium. The method comprises the steps of obtaining a scaling and to-be-compensated gray scale data; according to the scaling and the to-be-compensated gray scale data, performing product calculation to obtain corresponding transformed gray scale brightness; gray scale compensation data are obtained through calculation according to the converted gray scale brightness; and performing compensation display on the sub-pixels in the display panel according to the gray scale compensation data. The compensation precision is improved, and the image quality of the display panel is improved. 本申请提供一种显示面板的补偿方法、显示装置和存储介质，方法包括：获取缩放比例和待补偿灰阶数据；根据所述缩放比例和所述待补偿灰阶数据，进行乘积计算得到对应的变换后灰阶亮度；根据所述变换后灰阶亮度计算获得灰阶补偿数据；根据所述灰阶补偿数据对所述显示面板中的子像素进行补偿显示。本申请提高补偿精度，改善显示面板的画质。