Patent ID: 9419066
Filing Date: 2016-08-16
CPC Classification: H01L,Y02E,Y02P,Y10S

Claim Text:
1. A light emitting device comprising: a semiconductor layer comprising a channel forming region; a first insulating film over the semiconductor layer; a gate electrode over and in contact with the first insulating film; a first conductive layer over and in contact with first insulating film; a second conductive layer over the first conductive layer; a second insulating film over the gate electrode, the first conductive laver, and the second conductive layer; a third conductive layer over and in contact with the second insulating film; a fourth conductive layer over and in contact with the second insulating film; a third insulating film over the third conductive layer and the fourth conductive laver; and a light emitting element over the third insulating film, wherein the third conductive layer is electrically connected to the first conductive layer, wherein the third conductive layer is electrically connected to the semiconductor film, wherein the fourth conductive layer is electrically connected to the semiconductor film, wherein the fourth conductive layer is electrically connected to an electrode of the light emitting element, wherein the second conductive layer comprises a portion where the second conductive layer does not overlap the first conductive layer, and wherein the first conductive layer comprises a portion where the second conductive layer is not over the first conductive layer.