Patent ID: 8604704

Claim:
A semiconductor device comprising: a first transistor; a second transistor; a third transistor; a fourth transistor; and a fifth transistor, wherein a gate of the first transistor is electrically connected to one of a source and a drain of the second transistor, wherein one of a source and a drain of the first transistor is electrically connected to the other of the source and the drain of the second transistor, wherein one of a source and a drain of the third transistor is electrically connected to the one of the source and the drain of the first transistor, wherein the other of the source and the drain of the third transistor is electrically connected to a pixel electrode, wherein one of a source and a drain of the fourth transistor is electrically connected to the other of the source and the drain of the first transistor, and wherein one of a source and a drain of the fifth transistor is electrically connected to the other of the source and the drain of the first transistor.