b626bc89_tsugi_JP___Patent_applications__Description
[Patent application number] 20110233595 [Published] 09-29-2011 [Description] 
Semiconductor Device and Method for Manufacturing the Same - The invention relates to a semiconductor device and a method for manufacturing the semiconductor device, which includes: an insulating film over a substrate; a first pixel electrode embedded in the insulating film; an island-shaped single-crystal semiconductor layer over the insulating film; a gate insulating film and a gate electrode; an interlayer insulating film which covers the island-shaped single-crystal semiconductor layer and the gate electrode; a wiring which electrically connects a high-concentration impurity region and the first pixel electrode to each other; a partition which covers the interlayer insulating film, the island-shaped single-crystal semiconductor layer, and the gate electrode and has an opening in a region over the first pixel electrode; a light-emitting layer formed in a region which is over the pixel electrode and surrounded by the partition; and a second pixel electrode electrically connected to the light-emitting layer. A surface of the first pixel electrode, which is in contact with the light-emitting layer, is flat, and a surface where the insulating film is in contact with the island-shaped single-crystal semiconductor layer roughly coincides with a surface where the first pixel electrode is in contact with the light-emitting layer.
Kengo Akimoto, Atsugi JP - Patent applications