Patent ID: 9305988
Filing Date: 2016-04-05
CPC Classification: G09G,H01L

Claim Text:
1. A light-emitting device comprising: a light-emitting element; a transistor; a first switch; a second switch; and a third switch, wherein the transistor controls supply of current to the light-emitting element and comprises a semiconductor film and a first gate electrode and a second gate electrode facing each other with the semiconductor film provided therebetween, wherein the first switch controls supply of a potential of an image signal to the first gate electrode of the transistor, wherein the second switch controls supply of a potential to the second gate electrode of the transistor, wherein the third switch controls connection between the first gate electrode and a drain terminal of the transistor, and wherein one of terminals of the light-emitting element is electrically connected to a source terminal of the transistor.