Patent ID: 7663142

Claim:
A display device comprising: a substrate; a thin film transistor over the substrate; a first insulating film over the thin film transistor; a second insulating film having at least one contact hole and an opening over the first insulating film; and a light emitting element on an upper surface of the second insulating film and electrically connected to the thin film transistor through the contact hole of the second insulating film, wherein said light emitting element comprises a pixel electrode, a light emitting layer, and an opposed electrode, wherein the opening is provided below the pixel electrode, wherein the opening exposes the first insulating film, wherein the light emitting element extends into the opening of the second insulating film, wherein the opening has a curved side surface, wherein the pixel electrode curves over the curved side surface, wherein the light emitting layer curves over the curved side surface, and wherein the opposed electrode curves over the curved side surface.