Patent ID: 7544528
Filing Date: 2009-06-09
Classification: G02F,H01L

Abstract:
1. A method for manufacturing a substrate of a liquid crystal display device, comprising following steps: (a) providing a substrate; (b) forming a patterned first insulation layer on the surface of the substrate, wherein the patterned first insulation layer has plural notches; (c) forming a buffer layer to cover the surface of the first insulation layer and the surface of the notches; (d) patterning the buffer layer to remain a patterned buffer layer on the surface of the notches; (e) depositing a first metal layer to form a source and a drain respectively in the notches of the first insulation layer; (f) forming a patterned semi-conductive layer on the first insulation layer, being contacted with the source and the drain; (g) forming a second insulation layer on the surface of the semi-conductive layer; and (h) forming a second metal layer on the second insulation layer.