Patent ID: 7125757
Filing Date: 2006-10-24
Classification: G02F,H01L,Y10S

Abstract:
1. A manufacturing method of an array substrate for a liquid crystal display device, comprising: forming a gate line and a gate electrode on a substrate; forming a gate insulating layer on the substrate; forming an active layer and an ohmic contact layer on the gate insulating layer; forming a data line, a source electrode and a drain electrode on the substrate; forming a passivation layer by forming insulating material on the substrate; forming a drain contact hole by patterning the passivation layer, the drain contact hole exposing a part of the drain electrode; forming a transparent metal layer on the passivation layer; forming a photo-resist layer on the transparent metal layer; performing a light exposure process by disposing a mask over the photo-resist layer formed on the transparent metal layer, the mask including a light blocking portion, a slit portion and a light transmission portion, the slit portion corresponding to the data line; and forming a pixel electrode by developing the photo-resist layer exposed to light through the mask and etching the exposed transparent metal layer.