| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce circuit scale of a driver circuit comprising shift register circuits connected in multiple stages.SOLUTION: A shift register circuit 20 includes a transistor 1 which pulls down the potential of a node 22 in response to rise in the potential of a node 21, and a transistor 2 which pulls down the potential of the node 21 in response to rise in the potential of the node 22. The shift register circuit 20 also includes a transistor 3 which raises the potential of a source thereof when a "CLK" enters, and a transistor 4 which supplies the potential of the source of the transistor 3 to a node 23 in response to rise in the potential of the node 21. The shift register circuit 20 further includes a transistor 5 which outputs "OUT" and a transistor 6 which outputs "OUT" in response to rise in the potential of the node 23.</p> |
