US Patent 7279383 Liquid crystal display device and method of fabricating the same

There is disclosed a liquid crystal display device and a fabricating method thereof that reduce the number of processes and production cost. A liquid crystal display device and a fabricating method thereof according to an embodiment of the present invention forms a poly-silicon pattern by partially crystallizing an amorphous silicon, and simultaneously etches the amorphous silicon and the poly-silicon pattern, thereby removing the amorphous silicon and leaving the poly-silicon pattern on the substrate.