Patent ID: 8279161
Filing Date: 2012-10-02
Classification: G09G

Abstract:
1. A backlight driving method which provides a red light source, a blue light source and a green light source comprises: assembling four continuous frames into a lighting period, wherein the lighting period comprises four frames, a first frame, a second frame, a third frame, and a fourth frame into a lighting period, where each of the four frames comprising a first subframe, a second subframe, a third subframe and a fourth subframe sequentially; and using a first lighting order to light the three light sources in the four subframes within the first frame, using a second lighting order to light the three light sources in the four subframes within the second frame, using a third lighting order to light the three light sources in the four subframes within the third frame, using a fourth lighting order to light the three light sources in the four subframes within the fourth frame, wherein the first lighting order, the second lighting order, the third lighting order and the fourth lighting order are different to each other and the backlight lights the green light source twice within each frame of the four continuous frames, two subframes lighting the green light source are not contiguous within each frame.