Patent ID: 8456601
Filing Date: 2013-06-04
Classification: G02F,H01L

Abstract:
1. A method of manufacturing a liquid crystal display device with a substrate having a switching region, a pixel region, and a data region and common signal region defined thereon, comprising: forming a gate line with a gate electrode in the switch region and a common line in the common signal region; forming a gate insulating layer, an active layer, an ohmic contact layer in at least a portion of the switching region together with just the gate insulating layer in the pixel region; forming source and drain electrodes over ohmic contact layers by creating an opening to the active layer between the source and drain electrodes; forming a data line electrically connected to the source electrode and crossing the gate line; forming a pixel electrode electrically connected to the drain electrode and a common electrode spaced apart from the pixel electrode; and forming a passivation layer on the gate insulating layer between the pixel electrode and the common electrode and on the active layer between the source and drain electrodes,