| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shift register which turns off each stage without making wiring between stages complicated. <P>SOLUTION: Each stage SA of the shift register is provided with an enable circuit 1 and a disenable circuit 2. The disenable circuit 2 turns off the enable circuit 1 by the supply of a high voltage to the disable circuit 2 from the outside of the shift register in a period except a period in which a control signal is inputted to the enable circuit 1 and the next control signal is outputted from the enable circuit 1. <P>COPYRIGHT: (C)2007,JPO&INPIT |
