Patent ID: 7817117
Filing Date: 2010-10-19
Classification: G09G,H01L

Abstract:
1. A semiconductor device comprising: a transistor, a storage capacitor, a first switch, a second switch, a third switch, and a fourth switch, wherein one of a source electrode or a drain electrode of the transistor is electrically connected to a pixel electrode, wherein the one of the source electrode or the drain electrode of the transistor is electrically connected to a second wiring through the third switch; wherein another one of the source electrode or the drain electrode of the transistor is electrically connected to a first wiring; wherein a gate electrode of the transistor is electrically connected to the first wiring through the fourth switch and the second switch; wherein the gate electrode of the transistor is electrically connected to a third wiring through the fourth switch and the first switch; and wherein the gate electrode of the transistor is electrically connected to the one of the source electrode or the drain electrode of the transistor through the fourth switch and the storage capacitor.