| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure for preventing deteriorations of a light-emitting device and retaining sufficient capacitor elements' (condenser) required by each pixel. <P>SOLUTION: A first passivation film, a second metal layer, a flattening film, a barrier film, and a third metal layer are stacked in this order over a transistor. A side face of a first opening provided with the flattening film is covered by the barrier film, a second opening is formed inside the first opening, and a third metal layer is connected to a semiconductor via the first opening and the second opening. A capacitor element that is formed of a lamination of a semiconductor of a transistor, a gate insulating film, a gate electrode, the first passivation film, and the second metal layer is provided. <P>COPYRIGHT: (C)2010,JPO&INPIT |
