Patent ID: 9165952
Filing Date: 2015-10-20
Classification: G09G,H01L

Abstract:
1. A light-emitting device comprising: a first transistor, a second transistor, and a third transistor; a first wiring, a second wiring, and a third wiring; a capacitor; and a light-emitting element, wherein one of a source and a drain of the first transistor is electrically connected to the first wiring, the other of the source and the drain of the first transistor is electrically connected to a gate of the second transistor and one electrode of the capacitor, and a gate of the first transistor is electrically connected to the second wiring, and wherein one of a source and a drain of the second transistor is electrically connected to the third wiring, and the other of the source and the drain of the second transistor is electrically connected to the light-emitting element, the other electrode of the capacitor, and one of a source and a drain of the third transistor.