Jun He Law Offices P.C.
Method and device for adjusting backlight brightness
The present disclosure provides a backlight brightness control method and a device for adjusting brightness of a backlight. The method comprises: receiving a control instruction to adjust a current brightness value to a target brightness value; stopping current supply to backlights of a first backlight assembly, determining a first target current value necessary for backlights of a second backlight assembly to reach the target brightness value, and providing the first target current value to the backlights of the second backlight assembly, when the current brightness value is greater than a first threshold and the target brightness value is less than the first threshold.
XIAOMI INC.
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Guosheng Wei Anyu
Li Feng Liu