Patent ID: 7402948

Claim:
A light emitting device possessing plural light emitting elements, comprising: a first electrode connected to one of a source region of a thin film transistor and a drain region of the thin film transistor, an insulating material coveting an end portion of the first electrode, a second electrode covering a side face of the insulating material and contacting with the first electrode, a light emitting layer comprising an organic material on the second electrode and a portion of the insulating material, and a third electrode on the light emitting layer comprising the organic material and a portion of the insulating material, wherein the insulating material has a curved surface possessing a first radius of curvature in its upper end portion and a curved surface possessing a second radius of curvature in its lower end portion, and the first radius of curvature and the second radius of curvature are 0.2 μm to 3 μm.