Patent ID: 7808590
Filing Date: 2010-10-05
Classification: G02F

Abstract:
1. An array substrate for a transflective liquid crystal display device, comprising: a substrate having a non-display region; a gate electrode and a gate line on the substrate; a first insulating layer on the gate electrode and the gate line; an active layer on the first insulating layer over the gate electrode; an ohmic contact layer on the active layer; source and drain electrodes on the ohmic contact layer; a data line connected to the source electrode, the data line defining a pixel region with the gate line; a second insulating layer on the data line, and the source and drain electrodes, the second insulating layer having an inorganic material, wherein an align key is adequately detectable through the second insulating layer and wherein the align key is formed at the non-display region; a reflective plate on the second insulating layer at the pixel region, the reflective plate having a transmissive hole; a third insulating layer on the reflective plate; and a pixel electrode on the third insulating layer at the pixel region, the pixel electrode being transparent and connected to the drain electrode.