SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE

摘要

In order to provide a liquid crystal display device substrate realizing high-speed driving and wide viewing angle characteristics, a liquid crystal display device substrate (1) includes: gate lines (12); source lines (14) crossing the gate lines (12); Cs lines (16) corresponding to the gate lines (12); TFTs (21) and (22), which are electrically connected with the gate lines (12) and the source lines (14); first and second pixel electrodes electrically connected with the TFTs (21) and (22); TFTs (23) electrically connected with the second pixel electrodes; control signal lines (18) corresponding to the gate lines (12) and electrically connected with gate electrodes of the TFTs (23), via which control signal lines (23) a control signal for controlling switching of the TFTs (23) between on/off conditions is supplied; and buffer capacitors Cs having first electrodes electrically connected with the TFTs (23) and second electrodes electrically connected with the Cs lines (16).