Patent ID: 8975709
Filing Date: 2015-03-10
Classification: G09G,H01L

Abstract:
1. A semiconductor device comprising: a first transistor comprising a first gate and a second gate which overlap with each other with a channel formation region of the first transistor therebetween, wherein the second gate of the first transistor is electrically connected to a potential supply line; a switch, wherein one of terminals of the switch is electrically connected to one of a source and a drain of the first transistor, and the other of the terminals of the switch is electrically connected to the second gate of the first transistor; and a capacitor, wherein one of a pair of electrodes of the capacitor is electrically connected to the second gate of the first transistor, and the other of the pair of electrodes of the capacitor is electrically connected to the other of the source and the drain of the first transistor, wherein a data signal is configured to be input to the first gate of the first transistor.