Patent ID: 8502215

Claim:
A display device comprising: a capacitor comprising: a first electrode; and a second electrode; a thin film transistor comprising: an island-like semiconductor film; a gate insulating film in contact with the island-like semiconductor film; a gate electrode in contact with the gate insulating film; a first nitride insulating film covering the thin film transistor; a photosensitive organic resin film over and in contact with the first nitride insulating film, the photosensitive organic resin film having a first opening portion and a second opening portion; a second nitride insulating film over and in contact with the photosensitive organic resin film, the second nitride insulating film having a third opening portion and a fourth opening portion overlapped with the first opening portion; and a third electrode over the second nitride insulating film, the third electrode is electrically connected to the island-like semiconductor film, wherein the capacitor comprises a part of the first nitride insulating film and a part of the second nitride insulating film which are overlapped with the first electrode and the second electrode in the second opening portion, wherein the first electrode is formed from a same layer as the gate electrode, and wherein the second electrode is formed from a same layer as the third electrode.