Patent ID: 7139059
Filing Date: 2006-11-21
Classification: G02F

Abstract:
1. A lower substrate for an IPS mode LCD device, comprising: a substrate; a gate line formed on the substrate; a data line formed on the substrate crossing the gate line, a pixel region defined by intersections of the gate line with first and second data lines; a thin film transistor connected to the gate line and the first data line; a pixel electrode formed at the pixel region and connected to the thin film transistor, the pixel electrode having a plurality of first bars and having a stacked structure of a transparent oxide metal layer and a colored metal layer; a common electrode formed overlapping the gate line, the data lines and the thin film transistor, the common electrode having a plurality of second bars integrated with the first bars of the pixel electrode and having a stacked structure of a transparent metal oxide layer and a colored metal layer; and a color filter layer disposed at positions corresponding to the pixel region of the substrate.