Abstract: A displaying method for liquid crystal display, which has a light source integrated therein, includes the following steps: inputting a first video signal to the liquid crystal display during a first period of time and controlling the light source by means of modulating a light control signal; and inputting a second video signal to the liquid crystal display during a second period of time and controlling the light source by means of modulating the light control signal, wherein modulation modes of the light control signal are different during the first period of time and the second period of time.