Display control device and method of display panel, electronic equipment, module and medium

The invention relates to the field of display, and discloses a display control device and method of a display panel, electronic equipment, a module and a medium, and the device comprises a segmentation module which is used for segmenting to-be-displayed current frame data into a plurality of data segments, and the data segments correspond to a plurality of pixels in the display panel; the adjusting module is used for adjusting the gray scale of at least one preset pixel in the data segment according to the first serial number of the current frame data in the first cycle and a first preset adjusting coefficient to obtain the adjusted gray scale of the preset pixel, and the preset pixel corresponds to the first serial number; and the control display module is used for controlling the display panel to display according to the current frame data and the adjusted gray scale of the preset pixel. The gray scale of the pixel in each data segment in the display panel is changed through the first preset adjustment coefficient, so that the pixel is prevented from displaying similar gray scales for a long time, and the afterimage is improved.