Arrangements (e.g., methods) for manufacturing a display device, including irradiating an amorphous semiconductor film formed on a substrate with an excimer laser beam to convert the amorphous semiconductor film into a polycrystalline semiconductor film; and irradiating predetermined areas of the polycrystalline...http://www.google.com/patents/US7326623?utm_source=gb-gplus-sharePatent US7326623 - Method of manufacturing display device
