Patent ID: 8299460
Filing Date: 2012-10-30
Classification: H01L

Abstract:
1. A pixel structure disposed on a substrate, comprising: a gate disposed on the substrate; a gate insulating layer disposed on the substrate to cover the gate; a patterned metal-oxide layer disposed on the gate insulating layer, wherein the patterned metal-oxide layer comprises a pixel electrode and an active layer located above the gate; an etching stop layer disposed on a portion of the active layer, wherein conductivity of a portion of the patterned metal-oxide layer uncovered by the etching stop layer is greater than conductivity of a portion of the patterned metal-oxide layer covered by the etching stop layer; 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.