Method of Controlling Display of Display Device, Apparatus Thereof, and Display Apparatus

An apparatus for controlling display of a display device including a backlight unit and a display panel, wherein the backlight unit includes a plurality of backlight partitions, each of which is independently driven, and the display panel includes a plurality of display partitions in one-to-one correspondence with the backlight partitions, the apparatus comprising:

• one or more processors;
• a memory coupled to the processor and storing computer program instructions, wherein the computer program instructions, when executed by the processor, cause the apparatus to:
• cause the display panel to display a test image, wherein each pixel of the test image has a same gray value;
• acquire a luminance of each display partition of the display panel;
• determine a compensation coefficient according to the luminance of each display partition;
• adjust backlight data of the backlight partition according to the compensation coefficient to obtain adjusted backlight data of each backlight partition;
• and
• provide the adjusted backlight data to the backlight unit for display by the display panel.