摘要 |
PROBLEM TO BE SOLVED: To provide a display device with which both of black luminance and white luminance can be optimized. SOLUTION: CS drivers and/or gate drivers are respectively disposed on both end sides of capacitor wiring 106-1 to 106-m and/or gate lines 105-1 and 105-m and have a vertical driving circuit 102 for selectively driving the gate lines and the capacitor wiring and a generation circuit 104 for generating a common voltage signal of small amplitude. Each pixel circuit includes a liquid crystal cell LC 201 having a first pixel electrode and a second pixel electrode and a holding capacitor CS 201 having a first electrode and a second electrode. The first pixel electrode of the liquid crystal cell, the first electrode of the holding capacitor and one terminal of a TFT are connected. The second electrode of the holding capacitor is connected to the capacitor wiring arrayed in the corresponding row. A common voltage signal is applied to the second pixel electrode of the liquid crystal cell. The CS driver drives the independently corresponding capacitor wiring for every row, based on the polarity signal during pixel writing. COPYRIGHT: (C)2007,JPO&INPIT |