The embodiment of the invention provides an array substrate, a
display driver, a display screen module and a terminal, relates to the technical field of
electronics, and aims to provide a terminal capable of improving a display effect or reducing
power consumption. The array substrate comprises two groups of parallel light-emitting driving array circuits, and the two groups of parallel light-emitting driving array circuits respectively output an anti-creeping
control signal and a light-emitting duty ratio
control signal. However, the two groups of light-driven array circuits are controlled by
clock signals with different frequencies, so that the frequencies of the anti-creeping
control signal and the light-emitting duty ratio control
signal are decoupled, and the display effect and the
power consumption are decoupled. The controlled
clock frequency of the light-emitting duty ratio control
signal is adjusted to be smaller than the controlled
clock frequency of the anti-creeping control
signal, the display effect can be improved under the condition that
power consumption is not increased, and power consumption can be reduced under the condition that the display effect is guaranteed.