In the case of an active matrix type TFT liquid crystal display apparatus of a dot successive driving system, between respectives of signal lines sig1A through sig4A wired at respective columns, and respectives of a signal line 18-1A for inputting a precharge signal Psig-black at a black level and a precharge signal line 18-2A for inputting a precharge signal Psig-gray at a gray level, sampling switches Pb1A through Pb4A and Pg1A through Pg4A of two routes are connected, to respectives of the signals lines sig1A through sig4A, firstly, the precharge signal Psig-black, successively, the precharge signal Psig-gray at the gray level are written in this order and thereafter, an image signal video is written thereto.