Patent ID: 7589698

Claim:
A display device comprising plural pixels, at least one of the plural pixels comprising: a light emitting element; a first thin film transistor, a second thin film transistor, and a third thin film transistor; a first gate signal line, and a second gate signal line, a source signal line, and a current supply line, wherein a gate of the first thin film transistor is electrically connected to the first gate signal line and a second terminal of the third thin film transistor, wherein a first terminal of the first thin film transistor is electrically connected to the source signal line, wherein a second terminal of the first thin film transistor is electrically connected to a gate of the second thin film transistor and a first terminal of the third thin film transistor, wherein a first terminal of the second thin film transistor is electrically connected to the current supply line, wherein a second terminal of the second thin film transistor is electrically connected to the light emitting element, wherein a second terminal of the third thin film transistor is electrically connected to the first gate signal line, wherein a gate of the third thin film transistor is electrically connected to the second gate signal line, and wherein a channel of the second thin film transistor is folded and orients in a plurality of directions.