b626bc89_tsugi_JP___Patent_applications__Description
[Patent application number] 20090020762 [Published] 01-22-2009 [Description] 
DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - To achieve promotion of stability of operational function of display device and enlargement of design margin in circuit design, in a display device including a pixel portion having a semiconductor element and a plurality of pixels provided with pixel electrodes connected to the semiconductor element on a substrate, the semiconductor element includes a photosensitive organic resin film as an interlayer insulating film, an inner wall face of a first opening portion provided at the photosensitive organic resin film is covered by a second insulating nitride film, a second opening portion provided at an inorganic insulating film is provided on an inner side of the first opening portion, the semiconductor and a wiring are connected through the first opening portion and the second opening portion and the pixel electrode is provided at a layer on a lower side of an activation layer.
Kengo Akimoto, Atsugi JP - Patent applications