Patent ID: 9508709
Filing Date: 2016-11-29
CPC Classification: G09G,H01L

Claim Text:
1. A light-emitting device comprising: a first transistor; a second transistor; a third transistor; a first capacitor; a second capacitor; and a light-emitting element, wherein the first transistor comprises a first gate electrode, a second gate electrode, and a semiconductor layer that comprises a channel formation region, wherein the first transistor is capable of supplying current to the light-emitting element, wherein the semiconductor layer comprises a region interposed between the first gate electrode and the second gate electrode, wherein the first gate electrode is electrically connected to a data signal line through the second transistor, wherein the first gate electrode is electrically connected to the first capacitor, wherein the second gate electrode is electrically connected to a potential supply line through the third transistor, and wherein the second gate electrode is electrically connected to the second capacitor.