| 摘要 |
<p>There is disclosed a scanning circuit composed of plural stages of unit circuit for releasing scanning pulses of two or more phases in succession from the unit circuits according to multiphase driving pulses, provided with set circuits for setting the unit circuits at a predetermined state and a switch circuit for activating the set circuit of a preceding unit circuit in response to the scanning pulse, wherein the switch circuits are activated by driving pulses different from the first-mentioned driving pulses.</p> |
