| 摘要 |
PROBLEM TO BE SOLVED: To decrease the number of transistors connected to a capacitive element.SOLUTION: A semiconductor device includes a capacitive element and one transistor, and one electrode of the capacitive element is connected to wiring, and the other electrode of the capacitive element is connected to a gate of the transistor. Since a clock signal is input to the wiring, the clock signal is input to the gate of the transistor through the capacitive element. Then, a conduction state of the transistor is controlled by a signal which synchronizes with the clock signal, so that a period when the transistor is on and a period when the transistor is off are repeated. In this manner, deterioration of the transistor can be suppressed. |
