Patent ID: 8963825
Filing Date: 2015-02-24
Classification: G09G,H05B

Abstract:
1. A display device, comprising: a backlight module comprising at least one backlight unit configured to provide a display panel with a backlight source; a backlight control module having an input pin and an output pin between which the backlight module is electrically connected, and receiving a first voltage via the input pin to control a continuity of an input current supplied to the backlight module; and a flicker removing module electrically connected to the output pin, and configured to receive a pulse width modulation (PWM) signal and drain a modulating current from the output pin according to a duty cycle of the PWM signal so as to control an output current outputted by the output pin; wherein the backlight control module according to the output current controls the input current supplied to the backlight module, and the input current is associated with a backlight brightness to the at least one backlight unit.