| 摘要 |
A display device so improved as to reduce the size of a peripheral driving circuit incorporated therein. The display device comprises, on one substrate, a pixel array (4), a vertical driving circuit (5) for sequentially selecting pixels (P) via gate lines (G), and a horizontal driving circuit (6) for writing image signals in the selected pixels (P) via signal lines (S). The vertical driving circuit (5) has shift registers (S/R) so disposed that one stage thereof corresponds to at least two gate lines (G), and outputting shift pulses sequentially from the respective stages thereof; gate circuits (5g) for generating drive pulses by extracting, in response to the shift pulses, the clock pulses supplied thereto externally, and outputting the drive pulses to the gate lines (G) to thereby execute sequential selection of the the pixels (P); and a shaping means (5z) for shaping the clock pulses previously in accordance with a horizontal blanking pulse supplied externally in synchronism with a horizontal blanking interval, and supplying the shaped clock pulses to the gate circuits (5g). |
