Patent ID: 8659517
Filing Date: 2014-02-25
Classification: G09G,H01L

Abstract:
1. A semiconductor device comprising: a pixel comprising: wherein a gate of the first transistor is directly connected to the first gate signal line, wherein one of a source and a drain of the first transistor is directly connected to a gate of the second transistor, wherein one of a source and a drain of the second transistor is directly connected to the first electric power source line, wherein the other of the source and the drain of the second transistor is electrically connected to the electroluminescence element, wherein a gate of the third transistor is directly connected to the second gate signal line, wherein one of a source and a drain of the third transistor is directly connected to the second electric power source line, wherein the other of the source and the drain of the third transistor is directly connected to the electroluminescence element, wherein the other of the source and the drain of the second transistor is electrically connected to the other of the source and the drain of the third transistor, wherein the first electric power source line, and the second electric power source line intersect with the first gate signal line, and wherein the first transistor and the third transistor have the same polarity type.