Patent ID: 8268681
Filing Date: 2012-09-18
Classification: H01L,Y02E,Y02P

Abstract:
1. A method of manufacturing a display substrate, comprising: successively forming a first conductive layer, an insulation interlayer and an active layer on a base substrate; simultaneously patterning the active layer, the insulation interlayer and the first conductive layer to form a first active pattern, an insulation pattern and a driving control electrode; forming a switching control electrode connected to a gate line, and a driving input electrode and a driving output electrode overlapping the first active pattern on the base substrate having the first active pattern, wherein the switching control electrode, the driving input electrode and the driving output electrode correspond to a second conductive layer; forming a data line crossing the gate line, a switching input electrode, a switching output electrode and a driving voltage line electrically connected to the driving input electrode on the base substrate having the driving output electrode, wherein the data line, the switching input electrode, the switching output electrode and the driving voltage line correspond to a third conductive layer; and forming an electroluminescent element electrically connected to the driving output electrode.