Patent ID: 8994891
Filing Date: 2015-03-31
Classification: G02F,H01L

Abstract:
1. A semiconductor device comprising: a first transistor comprising a first oxide semiconductor layer, over a substrate having an insulating surface; and a second transistor comprising a second oxide semiconductor layer, over the substrate having the insulating surface, wherein the first transistor is electrically connected to one of electrodes of a light-emitting element through a connection electrode, wherein a first electrode layer electrically connected to the second oxide semiconductor layer of the second transistor is provided over an amorphous semiconductor layer, wherein a second electrode layer is provided over the amorphous semiconductor layer, wherein the connection electrode and the first electrode layer contain the same material, wherein the connection electrode and the second electrode layer contain the same material, and wherein the other of the electrodes of the light-emitting element has a light-transmitting property and overlaps with the amorphous semiconductor layer.