Patent ID: 8470624
Filing Date: 2013-06-25
Classification: H01L

Abstract:
1. A fabricating method of an organic electro-luminescence display unit, comprising: forming a gate on a substrate; forming a gate insulating layer on the substrate to cover the gate; forming a patterned metal-oxide layer on the gate insulating layer; forming an etching stop layer on a portion of the patterned metal-oxide layer; perfonning a surface treatment on the patterned metal-oxide layer with use of the etching stop layer as a mask, such that conductivity of a portion of the patterned metal-oxide layer uncovered by the etching stop layer is greater than conductivity of the a portion of the patterned metal-oxide layer covered by the etching stop layer, wherein the patterned metal-oxide layer treated by the surface treatment comprises a pixel electrode and an active layer located above the gate insulation layer; forming a source and a drain, wherein the source and the drain are electrically connected to a portion of the active layer uncovered by the etching stop layer, and the drain is electrically connected to the pixel electrode; forming an organic electro-luminescence layer on the pixel electrode; and forming a top electrode on the organic electro-luminescence layer.