Display panel driving method, driving apparatus, and display apparatus

A display panel driving method, wherein the display panel comprises a pixel array comprising a plurality of rows of sub-pixel cells and a plurality of columns of pixel cells, and the driving method comprises:

• determining an over driving voltage according to a first display gray scale and a second display gray scale;
• wherein the first display gray scale is a display gray scale of a target pixel cell in a current frame, and the second display gray scale is a display gray scale of the target pixel cell in a previous frame;
• determining a pre-charging gray scale according to the second display gray scale and a third display gray scale;
• wherein the third display gray scale is a display gray scale of a row above the target pixel cell in the current frame;
• determining a target gray scale according to the over driving gray scale and the pre-charging gray scale;
• and
• determining a target driving voltage according to the target gray scale, and driving the target pixel cell in the pixel array based on the target driving voltage.

A display panel driving apparatus, wherein the display panel comprises a pixel array comprising a plurality of rows of sub-pixels and a plurality of columns of pixel cells, and the driving apparatus comprises:

• a memory controller configured to:
• determine a target gray scale according to a first display gray scale, a second display gray scale and a third display gray scale, and determine a target driving voltage according to the target gray scale;
• wherein, the first display gray scale is a display gray scale of a target pixel cell in a current frame, the second display gray scale is a display gray scale of the target pixel cell in a previous frame, and the third display gray scale is a display gray scale of a row above the target pixel cell in the current frame;
• a frame buffer connected to the memory controller and configured to store display data of the previous frame;
• a row buffer connected to the memory controller and configured to store display data of the row above the target pixel cell in the current frame;
• and
• a driving module configured to drive the target pixel cell in the pixel array based on the target voltage.