| 摘要 |
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 outputs an output signal from an output terminal marked OUTin response to rise in the potential of the node 21 when a CLKenters. The shift register circuit 20 further includes a transistor 4 which outputs an output signal from an output terminal marked OUTin response to rise in the potential of the node 21 when a CLKenters. |
