Patent ID: 7511782
Filing Date: 2009-03-31
Classification: G02F,H01L

Abstract:
1. An LCD device comprising: a gate line and a gate pad on a substrate; a gate insulating layer on an entire surface of the substrate including the gate line except the gate pad; a data line and a data pad on the gate insulating layer; a thin film transistor at a crossing portion of the gate line and the data line; a passivation layer on the entire surface of the substrate including the thin film transistor except the gate pad and data pad; an overcoat layer on the passivation layer; a pixel electrode in contact with the thin film transistor through a contact hole formed in the passivation layer and the overcoat layer; a first transparent conductive layer directly on an open region of the gate pad to an edge thereof, wherein the first transparent conductive layer is formed at a region where all the gate insulating layer, the a passivation layer and the overcoat layer is removed on said open region including to said edge; and a second transparent conductive layer directly on an open region of the data pad to an edge thereof, wherein the second transparent conductive layer is formed at a region where all the a passivation layer and the overcoat layer is removed on said open region including to said edge, wherein a semiconductor layer is below the data pad.