Patent ID: 8154557

Claim:
A flat-panel display device comprising: a phase control circuit setting a state that a first parallel arrangement RGB pixel signal shifts by 120 degrees; a sample-and-hold circuit sampling a second parallel arrangement RGB pixel signal parallel-output from the phase control circuit to obtain a series arrangement RGB pixel signal, which is three times as much as a single pixel signal; and a driver supplying the series arrangement RGB pixel signal to the corresponding display pixel, the driver setting some pairs of RG pixel signal, BR pixel signal, GB pixel signal, RG pixel signal, BR pixel signal, GB pixel signal, . . . when supplying the series arrangement RGB pixel signal to the corresponding display pixel, and supplying one pixel signal of each pair to the corresponding display pixel in an n (n being an integer) frame while supplying the other pixel signal of each pair to the corresponding display pixel in a (n+1) frame.