Patent ID: 6885366

Claim:
A display device comprising: a pixel portion in which (m×2n) pixels are arranged in matrix form (both m and n are natural numbers); a source driver for supplying video signals to 2n source signal lines S 1 , S 2 , . . . , Sn, Sn+1, Sn+2, . . . , S 2 n; a first gate driver for supplying selection signals to m first gate signal lines G 1 L, G 2 L, . . . , GrL . . . , GmL (1≦r≦m); and a second gate driver for supplying selection signals to m second gate signal lines G 1 R, G 2 R, . . . , GrR, . . . , GmR (1≦r≦m), wherein: the pixels connected to the source signal lines S 1 , S 2 , . . . , Sn are supplied with the selection signals from the first gate signal lines G 1 L, G 2 L, . . . , GrR, . . . , GmL; the pixels connected to the source signal lines Sn+1, SN+2, . . . , S 2 n are supplied with the selection signals from the second gate signal lines G 1 R, G 2 R, . . . , GrR, . . . , GmR; the selection signal starts to be supplied to the second gate signal line GrR while the selection signal is supplied to the first gate signal line GrL; and the selection signal starts to be supplied to the first gate signal line Gr+1L while the selection signal is supplied to the second gate signal line GrR, wherein each of the pixel portion, the source driver, the first gate driver and the second gate driver comprises at least TFT formed over a same substrate, wherein the selection signal to the first gate signal line Gr+1L rises to a static state after the selection signal to the first signal line GrL falls, and wherein the selection signal to the first gate signal line Gr+1R rises to the static state after the selection signal to the first signal line GrR falls.