Patent ID: 6570631
Filing Date: 2003-05-27
Classification: G02F

Abstract:
A liquid crystal display, comprising:a substrate; a gate line on the substrate; a gate insulating layer on the gate line; a data line on the gate insulating layer; a thin film transistor having a gate electrode, a source electrode and a drain electrode wherein the gate electrode is connected to the gate line and the source electrode is connected to the data line; a first passivation layer having a first contact hole exposing the drain electrode and covering the data line and the thin film transistor, the first passivation layer having a first resistance; an insulating layer having a second resistance lower than the first resistance to contact and cover the data line and the thin film transistor; a second passivation layer having a second contact hole connected to the first contact hole and on the insulating layer and the first passivation layer; and a pixel electrode on the second passivation layer and contacting the drain electrode through the first and second contact holes.