Patent ID: 8670081
Filing Date: 2014-03-11
Classification: G02F,H01L

Abstract:
1. An array substrate for a liquid crystal display device, comprising: a data line formed on a substrate; an organic thin film transistor (TFT) that includes an organic material as a semiconductor material, the organic TFT comprising: a gate line formed on the second gate insulating layer and crossing the data line to define the pixel region, the gate electrode extending from the gate line and overlaying the organic semiconductor layer, wherein the second gate insulating layer contacts the side surface of the organic semiconductor layer; a pixel electrode contacting the drain electrode and formed of a transparent conductive material in a pixel region; and a storage capacitor comprising wherein the second gate insulating layer is thinner than the first gate insulating layer, and wherein the inorganic insulating material for the second gate insulating layer has a dielectric constant larger than the organic insulating material for the first gate insulating layer.