CPC G09G 3/3406 (2013.01) [G09G 2320/0247 (2013.01); G09G 2320/0626 (2013.01)] | 17 Claims |
1. A display method of a display device, comprising following steps:
obtaining a target display frequency and a target backlight brightness value of a target display device;
obtaining a first display frequency and a first backlight brightness value of the target display device within a predetermined period;
confirming a backlight brightness compensation value of the target display device within the predetermined period according to a differential between the target display frequency and the first display frequency when the first display frequency and the target display frequency are different; and
compensating for the first backlight brightness value according to the backlight brightness compensation value;
wherein before the step of obtaining the target display frequency and the target backlight brightness value of the target display device, the method comprises following steps:
inputting an enabling signal into a timing controller of the target display device, wherein the enabling signal comprises a vertical blanking (VBlank) period; and
obtaining a refresh mode of the target display device;
wherein when the refresh mode of the target display device has a constant display frequency, the VBlank period is a constant VBlank period;
when the refresh mode of the target display device has a variable display frequency, the VBlank period is a variable VBlank period; and
wherein the step of obtaining the target display frequency and the target backlight brightness value of the target display device comprises following steps:
obtaining a proportion of usage time of different display frequencies of the target display device within a historical period;
obtaining a second display frequency of the target display device, wherein a proportion of usage time of the second display frequency is greater than or equal to a first threshold value; and
setting the second display frequency to be the target display frequency of the target display device, and setting a backlight brightness value corresponding to the second display frequency to be the target backlight brightness value of the target display device.
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