Patent ID: 9018038
Filing Date: 2015-04-28
Classification: G02F,H01L

Abstract:
1. A method for manufacturing an array substrate for a liquid crystal display comprising: forming a common gate line on a substrate; forming a gate insulating layer on the common gate line; forming a first semiconductor layer and a second semiconductor layer on the gate insulating layer; forming a first source electrode on the first semiconductor layer, forming a second source electrode on the second semiconductor layer, and forming a metal pattern between the first semiconductor layer and the second semiconductor layer; forming an organic insulating layer on the substrate after the metal pattern is formed, and forming a common contact hole above the common gate line and the metal pattern such that the metal pattern is exposed via the common contact hole; forming a transparent conductive material on the organic insulating layer and the metal pattern exposed through the common contact hole and patterning the transparent conductive material to form a first pixel electrode and a second pixel electrode; and patterning the metal pattern to form a first drain electrode connected to the first semiconductor layer and a second drain electrode connected to the second semiconductor layer.